Planning Applications in North Mymms, Hertfordshire

Planning authority: Welwyn Hatfield Borough Council

See all 2,206 planning applications since 2016, 1 in the last 14 days and 185 in the last 12 months, in North Mymms. Search and filter Welwyn Hatfield Borough Council's applications, see the latest on the map, or get free alerts for new ones.

Date received
Get alerts for North Mymms

Filter applications

Date receivedLast 90 days
Date receivedLast 90 days
Select one year, or two for a range.
Number of homesAny
StatusAny
Application routeAny
Application typeNot available
Categories cover applications from 2026 only
KeywordsNone
Match

Matches words or phrases in the application address and description.

Showing 185 applications
16 Oct 2026 Under Consultation 6/2026/1761/FULL

12-14 Bell Lane Brookmans Park AL9 7AY

Erection of one dwelling, with garage wing, external landscaping and associated works following demolition of existing dwelling and outbuildings

FULL PERMISSION Welwyn Hatfield
2 Oct 2026 Under Consultation 6/2026/1748/HOUSE

18 Bell Lane Brookmans Park AL9 7AY

Alterations and raising the ridge height to create a crown roof with front and rear dormer windows

HOUSEHOLDER APPLICATION Welwyn Hatfield
1 Oct 2026 Under Consultation 6/2026/1735/MAJ

Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

Erection of a small animals teaching hospital (Use Class F1), together with associated parking, landscaping, servicing, plant and associated works fol...

MAJOR DEVELOPMENT Welwyn Hatfield
30 Sept 2026 Under Consultation 6/2026/1723/PN24

Bays 1-2 Travellers Lane Welham Green Hatfield AL9 7EX

Prior approval for the installation of 2051 solar panels to the roof of the building and associated electrical works

Solar Panels/PV - PRIOR APPROVAL Welwyn Hatfield
23 Sept 2026 Under Consultation 6/2026/1684/FULL

White Lodge Farm The Bellbrook Bulls Lane Hatfield AL9 7AZ

Erection of proposed stable block and alteration to existing access road for the use of land for keeping horses for personal leisure use.

FULL PERMISSION Welwyn Hatfield
22 Sept 2026 Under Consultation 6/2026/1596/HOUSE

39 Station Road Welham Green Hatfield AL9 7PF

Erection of first floor side extension and timber cladding and rendering to existing front elevation

HOUSEHOLDER APPLICATION Welwyn Hatfield
22 Sept 2026 Under Consideration 6/2026/1675/HOUSE

20 Moffats Lane Brookmans Park AL9 7RU

Erection of garden room to rear elevation

HOUSEHOLDER APPLICATION Welwyn Hatfield
21 Sept 2026 Under Consultation 6/2026/1632/FULL

19 Pine Grove Brookmans Park AL9 7BP

Erection of dwelling following the demolition of existing dwelling

FULL PERMISSION Welwyn Hatfield
17 Sept 2026 Approved 22 Oct 6/2026/1616/TPO

HMWT Gobions Wood Nature Reserve Off Mymms Drive Potters Bar AL9 7AF

Mature Ash tag 895 with multiple cavities and evidence of long term Inonotus hispidus decay with multiple fruiting bodies on stem and around the tree ...

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
16 Sept 2026 Approved 1 Oct 6/2026/1537/COND

Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

Submission of details pursuant to Condition 15 (Fire Hydrants) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
14 Sept 2026 Under Consultation 6/2026/1550/FULL

73 Mymms Drive Brookmans Park AL9 7AA

Erection of dwelling following demolition of existing dwelling

FULL PERMISSION Welwyn Hatfield
11 Sept 2026 Under Consideration 6/2026/1576/HOUSE

28 Peplins Way Brookmans Park AL9 7UU

Erection of two-storey front and side extension, single-storey rear extension and a flat roof incorporating a glazed rooflight

HOUSEHOLDER APPLICATION Welwyn Hatfield
11 Sept 2026 Under Consideration 6/2026/1592/HOUSE

3 Lysley Place Brookmans Park AL9 6NZ

Erection of front porch canopy

HOUSEHOLDER APPLICATION Welwyn Hatfield
9 Sept 2026 Call In/Major Objection 6/2026/1569/FULL

The Depot Bullens Green Lane Colney Heath AL4 0QR

Erection of 9 dwellings with associated access, car parking and landscaping following the demolition of existing structures and storage use

FULL PERMISSION Welwyn Hatfield
9 Sept 2026 Approved 19 Oct 6/2026/1572/COND

83 Brookmans Avenue Brookmans Park AL9 7QG

Submission of details pursuant to condition number 1 (Demolition and Construction Management Plan) on planning permission 6/2026/0138/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
7 Sept 2026 Under Consideration 6/2026/1378/FULL

1 Meadow Close Welham Green Hatfield AL9 7NZ

Enclosing existing amenity land with a 1.5m fence on 0.3m gravel boards

FULL PERMISSION Welwyn Hatfield
7 Sept 2026 Call In/Major Objection 6/2026/1549/LAWP

Land and highway access at the north end of Bradmore Way

Certificate of lawfulness for the replacement of an existing gate and fence

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
7 Sept 2026 Under Consideration 6/2026/1555/COND

58 Bell Lane Brookmans Park AL9 7AY

Submission of details pursuant to condition number 5 (energy statement) on planning permission 6/2025/2133/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
2 Sept 2026 Under Consideration 6/2026/1533/ADV

37-39 Bradmore Green Brookmans Park AL9 7QR

Remove old signage & replace with new

ADVERT CONSENT Welwyn Hatfield
27 Aug 2026 Under Consideration 6/2026/1505/HOUSE

Folly Lodge And Arch Swanley Bar Lane Little Heath Potters Bar EN6 1NN

Erection of an outbuilding to provide a home gym and office

HOUSEHOLDER APPLICATION Welwyn Hatfield
24 Aug 2026 Approved 18 Sep 6/2026/1478/COND

27 The Grove Brookmans Park AL9 7RL

Submission of details pursuant to Condition 1 (details of external render) and Condition 2 (details of windows and doors) on planning permission 6/202...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
21 Aug 2026 Approved 12 Oct 6/2026/1473/COND

38 The Grove Brookmans Park AL9 7RN

Submission of details pursuant to Condition 2 (boundary treatments) on planning permission 6/2025/0285/HOUSE

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
21 Aug 2026 Approved 16 Oct 6/2026/1477/HOUSE

4 Brookmans Avenue Brookmans Park AL9 7QJ

Retention of single storey timber structure as gym and addition of storm porch

HOUSEHOLDER APPLICATION Welwyn Hatfield
20 Aug 2026 Call In/Major Objection 6/2026/0570/FULL

Thunderbridge Yard Bulls Lane Hatfield AL9 7BB

Change of use of land to enable the formation of 4 Gypsy/Traveller pitches (comprising the stationing of 1 static caravan and storage of 1 touring car...

FULL PERMISSION Welwyn Hatfield
18 Aug 2026 Under Consultation 6/2026/1448/PIP

Land North of 58 Bell Lane Brookmans Park AL9 7AY

Permission in principle for the erection of a single dwelling

PERMISSION IN PRINCIPLE Welwyn Hatfield
18 Aug 2026 Under Consideration 6/2026/1449/COND

4 Brookmans Avenue Brookmans Park AL9 7QJ

Submission of details pursuant to Condition 4 (landscaping) on planning permission 6/2023/0622/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
13 Aug 2026 Under Consideration 6/2026/1434/FULL

Heathfield Lodge Great North Road Little Heath Potters Bar EN6 1JD

Erection of two-storey block of 4 x 2 bedroom apartments with parking and landscaped gardens following the demolition of existing bungalow

FULL PERMISSION Welwyn Hatfield
12 Aug 2026 Approved 20 Oct 6/2026/1417/HOUSE

15 Ramsey Close Brookmans Park AL9 6NP

Erection of single storey side and first floor rear extensions, front porch extension, door and fenestration alterations to rear elevation, new front ...

HOUSEHOLDER APPLICATION Welwyn Hatfield
12 Aug 2026 Call In/Major Objection 6/2026/1421/FULL

Thunderbridge Farm Bulls Lane Hatfield AL9 7BB

Erection of an agricultural building.

FULL PERMISSION Welwyn Hatfield
11 Aug 2026 Under Consideration 6/2026/1407/FULL

11 Georges Wood Road Brookmans Park AL9 7BY

Erection of new dwelling and associated hard and soft landscaping following demolition of the existing dwelling and the detached garage.

FULL PERMISSION Welwyn Hatfield
7 Aug 2026 Approved 1 Oct 6/2026/1264/FULL

53 Brookmans Avenue Brookmans Park AL9 7QG

Erection of dwelling with boundary wall and gates following demolition of existing property

FULL PERMISSION Welwyn Hatfield
6 Aug 2026 Under Consideration 6/2026/1347/TPO

53 Pine Grove Brookmans Park AL9 7BL

T1 Horse Chestnut 1m full crown reduction T2 Hornbeam 2m full crown reduction (covered by TPO468, TPO1054 (2023) &TPO981)

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
5 Aug 2026 Approved 3 Sep 6/2026/1263/COND

Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

Submission of details pursuant to Condition 24 (External Lighting) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
5 Aug 2026 Call In/Major Objection 6/2026/1374/LAWE

8 Rose Mead Little Heath Potters Bar EN6 1JP

Certificate of lawfulness for the existing use of the property as a HMO (Class C4)

LAWFUL DEVELOPMENT - EXISTING Welwyn Hatfield
3 Aug 2026 Refused 11 Sep 6/2026/1335/PN8

31 Kentish Lane Brookmans Park AL9 6NG

Prior approval for 2x single storey rear extensions and 1x single storey side/rear extension measuring 8m in depth, 2.85m to the eaves and the maximum...

Class A – enlargement, improvement or other alteration of a dwellinghouse - PRIOR APPROVAL Welwyn Hatfield
3 Aug 2026 Approved 28 Sep 6/2026/1337/FULL

Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

Relocation of the Transfusion Medicine Vet Pod and associated parking, landscaping and associated works

FULL PERMISSION Welwyn Hatfield
29 Jul 2026 Under Consultation 6/2026/1317/COND

58 Bell Lane Brookmans Park AL9 7AY

Submission of details pursuant to Condition 3 (materials), 4 (refuse and recycling) & 6 (landscaping) on planning permission 6/2025/2133/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
28 Jul 2026 Under Consideration 6/2026/1059/FULL

Brookmans Park Teleport Great North Road Brookmans Park AL9 6NE

Change of use the former satellite array yard to open storage, demolition of all associated redundant buildings and structure, the associated changes ...

FULL PERMISSION Welwyn Hatfield
28 Jul 2026 Under Consideration 6/2026/1203/HOUSE

6 Huggins Lane Welham Green Hatfield AL9 7LR

Erection of a two storey side extension, front boundary fencing and a pedestrian gate.

HOUSEHOLDER APPLICATION Welwyn Hatfield
28 Jul 2026 Call In/Major Objection 6/2026/1251/MAJ

Mansion House North Mymms Park Tollgate Road North Mymms Hatfield AL9 7TR

Change of use to wedding venue, conference, ceremonies, corporate events and filming (Retrospective)

MAJOR DEVELOPMENT Welwyn Hatfield
28 Jul 2026 Under Consideration 6/2026/1318/COND

58 Bell Lane Brookmans Park AL9 7AY

Submission of details pursuant of condition 1 (biodiversity gain plan) on planning permission 6/2025/2133/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
27 Jul 2026 Approved 15 Sep 6/2026/1297/LAWE

White Lodge Farm The Bellbrook Bulls Lane Hatfield AL9 7AZ

Certificate of lawfulness in relation to existing gate and fencing

LAWFUL DEVELOPMENT - EXISTING Welwyn Hatfield
27 Jul 2026 Approved 27 Oct 6/2026/1309/HOUSE

61 Peplins Way Brookmans Park AL9 7UR

Erection of single storey front extension, two storey side extension, part single and part two storey rear extension, hip to gable roof extension with...

HOUSEHOLDER APPLICATION Welwyn Hatfield
23 Jul 2026 Approved 7 Oct 6/2026/1290/HOUSE

The Beeches Leggatts Park Great North Road Little Heath Potters Bar EN6 1NZ

Erection of a single-storey rear extension, subterranean basement with vehicle access lift, conversion of garage loft into a habitable room

HOUSEHOLDER APPLICATION Welwyn Hatfield
20 Jul 2026 Approved 14 Sep 6/2026/1262/COND

26 Station Road Welham Green Hatfield AL9 7PG

Submission of details pursuant to Condition 21 (Biodiversity Enhancement Plan) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
17 Jul 2026 Approved 8 Sep 6/2026/1250/LAWP

40 Dellsome Lane Welham Green Hatfield AL9 7ND

Certificate of lawfulness for Class A - Larger single storey rear extension (previously subject to prior approval application ref: 6/25/1851/PN8), Cla...

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
15 Jul 2026 Approved 25 Aug 6/2026/1239/COND

58 Bell Lane Brookmans Park AL9 7AY

Submission of details pursuant to condition number 2 (Construction Traffic Management Plan) on planning permission 6/2025/2133/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
15 Jul 2026 Under Consideration 6/2026/1248/LAWE

North Mymms Park Tollgate Road North Mymms Hatfield AL9 7TR

Certificate of lawfulness of existing use as a wedding venue, conference, ceremonies, corporate events and filming

LAWFUL DEVELOPMENT - EXISTING Welwyn Hatfield
13 Jul 2026 Approved 11 Sep 6/2026/1192/COND

26 Huggins Lane Welham Green Hatfield AL9 7LE

Submission of details pursuant to condition number 1 (Construction Traffic Management Plan), condition 2 (Energy-efficient construction materials and ...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
13 Jul 2026 Approved 7 Sep 6/2026/1193/TPO

10 Gresley Court Little Heath Potters Bar EN6 1LF

T1 Ash 12m - Decay throughout crown, recently shed large limb, pollard to 6m to reduce risk of future snap outs G1 Mixed species (up to 16m): Reduce b...

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
10 Jul 2026 Approved 2 Oct 6/2026/1206/COND

Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

Submission of details pursuant to condition 10 (Landscaping) on planning application 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
8 Jul 2026 Approved 22 Jul 6/2026/1176/COND

45 Osborne Road Little Heath Potters Bar EN6 1SB

Submission of details pursuant to condition 1 (Materials) on planning application 6/2026/0874/HOUSE

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
7 Jul 2026 Approved 24 Sep 6/2026/1181/COND

Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

Submission of details pursuant to Condition 14 (Construction Phase Surface Water Management Plan) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
6 Jul 2026 Approved 12 Aug 6/2026/1035/HOUSE

18 Coopers Road Little Heath Potters Bar EN6 1JQ

Erection of a first floor rear extension

HOUSEHOLDER APPLICATION Welwyn Hatfield
3 Jul 2026 Approved 7 Jul 6/2026/1161/TPO

57 Peplins Way Brookmans Park AL9 7UR

5 DAY NOTICE: T1 Ash (///taped.excuse.inner) Removal of tree to ground level. (Covered by TPO 158 & 889 (2022))

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
1 Jul 2026 Under Consideration 6/2026/0817/HOUSE

33 Bradmore Way Brookmans Park AL9 7QY

Extensions to the existing roof to form a crown roof, with rear dormer, insertion of rooflights and single storey side and rear extension

HOUSEHOLDER APPLICATION Welwyn Hatfield
1 Jul 2026 Approved 16 Sep 6/2026/1150/HOUSE

47 Puttocks Drive Welham Green Hatfield AL9 7LW

Erection of a single storey rear extension

HOUSEHOLDER APPLICATION Welwyn Hatfield
29 Jun 2026 Refused 24 Aug 6/2026/1017/FULL

The Brookmans Park Estate Brookmans Park Hertfordshire

Hardstanding and highway access upgrade

FULL PERMISSION Welwyn Hatfield
29 Jun 2026 Call In/Major Objection 6/2026/1120/FULL

Land North of Dixons Hill Road Welham Green AL9 7EE

New access from Dixons Hill Road to Land North of Dixons Hill Road Welham Green

FULL PERMISSION Welwyn Hatfield
26 Jun 2026 Approved 30 Jul 6/2026/1107/COND

60 Brookmans Avenue Brookmans Park AL9 7QQ

Submission of details pursuant to condition number 2 (materials) on planning permission 6/2026/0105/HOUSE

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
26 Jun 2026 Under Consultation 6/2026/1131/MAJ

Land North of Dixons Hill Road Welham Green

Erection of 127 dwellings including access, public open space, landscaping, parking and associated infrastructure works

MAJOR DEVELOPMENT Welwyn Hatfield
25 Jun 2026 Approved 14 Aug 6/2026/1102/COND

Land south of Welham Manor and west of Station Road including 26 Station Road Welham Green AL9 7EL

Submission of details pursuant to Condition 9 (materials) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
23 Jun 2026 Approved 9 Oct 6/2026/1087/HOUSE

47 Dixons Hill Close Welham Green Hatfield AL9 7EF

Erection of a single storey rear extension and a single storey side extension following the demolition of an existing detached shed and an attached W....

HOUSEHOLDER APPLICATION Welwyn Hatfield
23 Jun 2026 Approved 9 Oct 6/2026/1088/LB

47 Dixons Hill Close Welham Green Hatfield AL9 7EF

Erection of a single storey rear extension, single storey side extension and internal alterations following the demolition of an existing detached she...

LISTED BUILDING Welwyn Hatfield
22 Jun 2026 Decided 7 Aug 6/2026/1073/COND

60 Brookmans Avenue Brookmans Park AL9 7QQ

Submission of details pursuant to Condition 3 (hard and soft landscaping) on planning permission 6/2026/0105/HOUSE

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
17 Jun 2026 Approved 2 Oct 6/2026/1052/FULL

Unit 3 Woodside Lane Hatfield AL9 6DE

Retention of an extension to the existing building and the erection of a rear extension following demolition of existing buildings (part retrospective...

FULL PERMISSION Welwyn Hatfield
16 Jun 2026 Approved 21 Jul 6/2026/1045/LAWP

6 The Gardens Brookmans Park AL9 7UL

Certificate of lawfulness for the conversion of garage, elevational changes to front and rear elevations and new roof lights

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
11 Jun 2026 Approved 6 Aug 6/2026/1030/FULL

Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

Proposed new manège with associated lighting, fencing, landscaping, and associated works

FULL PERMISSION Welwyn Hatfield
10 Jun 2026 Refused 7 Sep 6/2026/0947/TPO

Claregate Thornton Road Little Heath Potters Bar EN6 1BY

T1 & T2 Ash to reduce lateral and vertical growth by 2.0-3.0 M approx (trees are beginning to damage the floor and are too close to the wall). T3 Pine...

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
10 Jun 2026 Under Consideration 6/2026/1019/COND

60 Brookmans Avenue Brookmans Park AL9 7QQ

Submission of details pursuant to condition number 1 (Arboricultural Impact Statement, Arboricultural Method Statement and Tree Protection Plan) and 4...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
10 Jun 2026 Approved 5 Aug 6/2026/1026/HOUSE

1 Rose Mead Little Heath Potters Bar EN6 1JP

Single storey front and rear extensions and first floor side extension

HOUSEHOLDER APPLICATION Welwyn Hatfield
8 Jun 2026 Approved 3 Aug 6/2026/0989/LAWP

2 Parsonage Lane Welham Green Hatfield AL9 7LU

Certificate of lawfulness for the erection of a single storey rear extension

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
8 Jun 2026 Approved 16 Jul 6/2026/0995/PN8

2 Corner View Welham Green Hatfield AL9 7DH

Prior approval for a single storey rear extension measuring 4m in depth, 2.2m to the eaves and the maximum height of 3.6m

Class A – enlargement, improvement or other alteration of a dwellinghouse - PRIOR APPROVAL Welwyn Hatfield
5 Jun 2026 Call In/Major Objection 6/2026/0992/FULL

Water Tower Bell Lane Brookmans Park AL9 7AY

Proposed demolition of existing water tower

FULL PERMISSION Welwyn Hatfield
4 Jun 2026 Decided 24 Aug 6/2026/0985/COND

Land at South Way Hatfield AL10 8HS

Submission of details pursuant of condition 5 (archaeology)) on planning permission 6/2023/1532/OUTLINE

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
3 Jun 2026 Approved 27 Aug 6/2026/0979/COND

Marlborough Court Green Close Brookmans Park AL9 7ST

Submission of details pursuant to condition 1 (construction methodology) on planning permission 6/2025/0434/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
2 Jun 2026 Under Consideration 6/2026/0858/ADV

Welham Green Service Station Dellsome Lane Welham Green Hatfield AL9 7NF

Installation of six signs

ADVERT CONSENT Welwyn Hatfield
2 Jun 2026 Under Consideration 6/2026/0962/COND

Glendee Boarding Kennels Dixons Hill Close Welham Green Hatfield AL9 7EN

Submission of details pursuant of condition 12 (drainage) on planning permission 6/2024/0628/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
28 May 2026 Approved 29 Jun 6/2026/0874/HOUSE

45 Osborne Road Little Heath Potters Bar EN6 1SB

Erection of brick wall, iron railings and iron electric sliding gates to the front of the property and landscaping works

HOUSEHOLDER APPLICATION Welwyn Hatfield
28 May 2026 Under Consideration 6/2026/0902/PIP

Site Of Former Swan Stables Woodside Lane AL9 6DE

Residential development of five units

PERMISSION IN PRINCIPLE Welwyn Hatfield
27 May 2026 Approved 21 Jul 6/2026/0926/HOUSE

The Willows Marshmoor Lane Welham Green Hatfield AL9 7HT

Extension of existing residential dwelling

HOUSEHOLDER APPLICATION Welwyn Hatfield
27 May 2026 Approved 7 Jul 6/2026/0928/LAWP

Osborne House Farm Hawkshead Road Little Heath Potters Bar EN6 1LX

Erection of a single detached 5 bedroom dwelling (Unit 24, Type G) with associated parking, access and landscaping pursuant to planning permission 6/2...

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
22 May 2026 Approved 19 Jun 6/2026/0835/COND

26 Station Road Welham Green Hatfield AL9 7PG

Submission of details pursuant to Condition 12 (Cycle Storage) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
22 May 2026 Approved 17 Jul 6/2026/0862/HOUSE

3 Brookmans Avenue Brookmans Park AL9 7QH

Erection of single storey rear extension

HOUSEHOLDER APPLICATION Welwyn Hatfield
22 May 2026 Approved 16 Jul 6/2026/0918/LAWP

2 Corner View Welham Green Hatfield AL9 7DH

Certificate of lawfulness for the proposed erection of single storey rear extension

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
21 May 2026 Approved 17 Aug 6/2026/0830/HOUSE

14 Holloways Lane Welham Green Hatfield AL9 7NP

Erection of single storey front, side and rear extensions

HOUSEHOLDER APPLICATION Welwyn Hatfield
19 May 2026 Approved 2 Jul 6/2026/0881/COND

29 The Grove Brookmans Park AL9 7RL

Submission of details pursuant to condition number 1 (material samples) and 2 (approved plans) on planning permission 6/2025/2477/HOUSE

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
15 May 2026 Approved 10 Jul 6/2026/0828/HOUSE

4 Bulls Lane Hatfield AL9 7PD

Erection of a two storey side extension, single storey front extension and single storey rear extension following the demolition of the existing garag...

HOUSEHOLDER APPLICATION Welwyn Hatfield
15 May 2026 Approved 9 Jul 6/2026/0864/HOUSE

15 Bradmore Way Brookmans Park AL9 7QY

Erection of two storey side and rear extension (resubmission of lapsed consent 6/2022/1846/HOUSE)

HOUSEHOLDER APPLICATION Welwyn Hatfield
13 May 2026 Approved 8 Jul 6/2026/0826/HOUSE

28 The Grove Brookmans Park AL9 7RN

Part conversion of garage to form utility room with two rooflights within the roof

HOUSEHOLDER APPLICATION Welwyn Hatfield
13 May 2026 Decided 17 Jul 6/2026/0834/COND

Osborne House Farm Hawkshead Road Little Heath Potters Bar EN6 1LX

Submission of details pursuant to Condition 2 (Transport Management Plan) on planning permission 6/2021/3304/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
11 May 2026 Under Consideration 6/2026/0708/VAR

North Mymms Park Tollgate Road North Mymms AL9 7TR

Variation or removal of Condition 2 (noise limiting system) and removal of Condition 3 (overarching Travel Plan) of planning permission 6/2022/2793/VA...

VARIATION OF CONDITION Welwyn Hatfield
7 May 2026 Approved 17 Jun 6/2026/0781/HOUSE

9 Kerdistone Close Little Heath Potters Bar EN6 1LG

Garage conversion and erection of front porch

HOUSEHOLDER APPLICATION Welwyn Hatfield
6 May 2026 Approved 18 Jun 6/2026/0791/COND

26 Station Road Welham Green Hatfield AL9 7PG

Submission of details pursuant to condition number 13 (Refuse Strategy) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
5 May 2026 Approved 3 Sep 6/2026/0703/HOUSE

57 Great North Road Brookmans Park AL9 6LA

Erection of part double part single storey rear extension, single storey front porch extension, raising of roof and eaves to accommodate loft conversi...

HOUSEHOLDER APPLICATION Welwyn Hatfield
30 Apr 2026 Decided 22 May 6/2026/0765/EIA

Small Animal Hospital at the Hawkshead Campus of the Royal Veterinary College AL9 7TA

Request for a screening opinion for proposal to implement the proposals for a new Small Animal Hospital as per the Approved Hawkshead Campus Masterpla...

ENVIRONMENTAL IMPACT ASSESSMENT - SCREENING/SCOPING Welwyn Hatfield
29 Apr 2026 Under Consideration 6/2026/0755/HOUSE

38 Westland Drive Brookmans Park AL9 7UQ

Erection of single storey side and rear extension with split level roofline

HOUSEHOLDER APPLICATION Welwyn Hatfield
27 Apr 2026 Approved 10 Jul 6/2026/0734/COND

Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

Submission of details pursuant to Condition 3 (Contamination through Surface Water Drainage), condition 5 (Surface Water Drainage Network) on planning...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
27 Apr 2026 Approved 20 May 6/2026/0737/COND

55 Peplins Way Brookmans Park AL9 7UR

Submission of details pursuant to Condition 1 (the Biodiversity Gain Plan) on planning permission 6/2025/2564/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
21 Apr 2026 Withdrawn 27 Jul 6/2026/0686/FULL

11 Georges Wood Road Brookmans Park AL9 7BY

Erection of new dwelling and associated hard and soft landscaping following demolition of the existing dwelling and the detached garage

FULL PERMISSION Welwyn Hatfield
21 Apr 2026 Approved 5 Aug 6/2026/0712/COND

44 Osborne Road Little Heath Potters Bar EN6 1SF

Submission of details pursuant to Condition 1 (hard and soft landscape), condition 2 (energy efficient construction materials and processes), conditio...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
20 Apr 2026 Refused 15 Jun 6/2026/0700/HOUSE

24 Hawkshead Lane North Mymms AL9 7TB

Alteration and extension to roof with the insertion of a new rooflight. Garage conversion involving the replacement of garage door with window

HOUSEHOLDER APPLICATION Welwyn Hatfield
17 Apr 2026 Refused 10 Jun 6/2026/0692/HOUSE

60 Pooleys Lane Welham Green Hatfield AL9 7LF

Alterations and extension to roof with rear dormer and skylights to front roofslope

HOUSEHOLDER APPLICATION Welwyn Hatfield
15 Apr 2026 Approved 11 Aug 6/2026/0651/HOUSE

42 Holloways Lane Welham Green Hatfield AL9 7NS

Erection of a part single storey and part 1.5 storey rear extension and single storey side extension, alterations to the roof and fenestration and ins...

HOUSEHOLDER APPLICATION Welwyn Hatfield
15 Apr 2026 Under Consideration 6/2026/0672/COND

Land at South Way Hatfield AL10 8HS

Submission of details pursuant to condition number 4 (Surface Water Drainage Scheme) & 6 (method statement for interim and temporary drainage) on plan...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
13 Apr 2026 Refused 21 Aug 6/2026/0525/FULL

73 Mymms Drive Brookmans Park AL9 7AA

Erection of a new dwelling following demolition of the existing building

FULL PERMISSION Welwyn Hatfield
13 Apr 2026 Approved 26 Jun 6/2026/0590/HOUSE

7 Barfolds Welham Green Hatfield AL9 7NG

Erection of two storey side extension and single storey front/side extension

HOUSEHOLDER APPLICATION Welwyn Hatfield
10 Apr 2026 Approved 15 Jun 6/2026/0641/TPO

Oakview 103 Brookmans Avenue Brookmans Park AL9 7QG

T1 – Oak – height 15m – spread 12m – w3w aims.dime.into Requested works: 1m Reduction of entire tree, removing all deadwood. Reasons for works: Tree i...

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
9 Apr 2026 Approved 1 Jun 6/2026/0466/HOUSE

93 Bluebridge Road Brookmans Park AL9 7UN

Erection of single storey side extension, front porch with new access steps, changes to fenestration at rear to replace french door and window set wit...

HOUSEHOLDER APPLICATION Welwyn Hatfield
9 Apr 2026 Approved 11 May 6/2026/0622/COND

26 Station Road Welham Green Hatfield AL9 7PG

Submission of details pursuant to Condition 7 (CEMP) and 8 (Badger Survey) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
8 Apr 2026 Approved 7 Aug 6/2026/0618/COND

Land at Green Close Brookmans Park AL9 7ST

Submission of details pursuant to Condition 6 (Surface water drainage scheme), Condition 9 (Energy statement) & Condition 10 (Noise Assessment) on pla...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
7 Apr 2026 Approved 19 Jun 6/2026/0588/HOUSE

54 Georges Wood Road Brookmans Park AL9 7BU

Erection of a single storey rear extension, main roof raised by 1 meter in height and rear dormer with rooflights to facilitate a loft conversion

HOUSEHOLDER APPLICATION Welwyn Hatfield
7 Apr 2026 Approved 15 Jun 6/2026/0595/HOUSE

60 Westland Drive Brookmans Park AL9 7UQ

Erection of single storey rear extension, hip to gable loft conversion and insertion of rear box dormer and alterations to fenestration, following the...

HOUSEHOLDER APPLICATION Welwyn Hatfield
7 Apr 2026 Approved 8 May 6/2026/0603/COND

26 Station Road Welham Green Hatfield AL9 7PG

Submission of details pursuant to condition number 4 (Site Waste Management Plan) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
7 Apr 2026 Approved 11 Jun 6/2026/0604/COND

26 Station Road Welham Green Hatfield AL9 7PG

Submission of details pursuant to Condition 6 (Construction Management Plan) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
25 Mar 2026 To be Considered DMC-Date Agreed 6/2026/0522/FULL

Land to Rear of 63 Pine Grove Brookmans Park AL9 7BL

Erection of new dwelling and associated hard and soft landscaping

FULL PERMISSION Welwyn Hatfield
20 Mar 2026 Decided 8 May 6/2026/0518/COND

26 Station Road Welham Green Hatfield AL9 7PG

Submission of details pursuant to Condition 2 (Archaeological Works) on planning permission 6/2024/2418/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
13 Mar 2026 Approved 5 May 6/2026/0462/COND

45 Dixons Hill Close Welham Green Hatfield AL9 7EF

Submission of details pursuant to condition number 3 (Materials). 4 (Hard and soft landscaping) and 6 (Bin stores) on planning permission 6/2021/1282/...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
12 Mar 2026 Refused 6 May 6/2026/0433/HOUSE

The Willows Marshmoor Lane Welham Green Hatfield AL9 7HT

Extension of existing residential dwelling, along with the demolition and re-construction of existing carport and store

HOUSEHOLDER APPLICATION Welwyn Hatfield
9 Mar 2026 Approved 30 Apr 6/2026/0425/HOUSE

93 Holloways Lane Welham Green Hatfield AL9 7NU

Erection of single storey rear extension following demolition of existing detached garage

HOUSEHOLDER APPLICATION Welwyn Hatfield
9 Mar 2026 Withdrawn 27 Mar 6/2026/0429/COND

North Mymms Park Tollgate Road North Mymms AL9 7TR

Submission of details pursuant to condition number 2 (scheme for a noise limiting system) on planning permission 6/2018/3204/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
2 Mar 2026 Approved 19 Aug 6/2026/0324/COND

Land at South Way Hatfield AL10 8HS

Submission of details pursuant to Condition 3 (Construction Management Plan) & Condition 7 (Landscape and Ecology Management Plan (LEMP)) on planning ...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
2 Mar 2026 Approved 9 Apr 6/2026/0379/COND

56 Bell Lane Brookmans Park AL9 7AY

Submission of details pursuant to condition number 1 (proposed fireplace) & condition 2 (results of opening works) on planning permission 6/2025/1681/...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
26 Feb 2026 To be Considered DMC-Date to be Agreed 6/2026/0221/FULL

79 Holloways Lane Welham Green Hatfield AL9 7NU

Change of use from C3 (Dwelling) to C2 (Children's Home)

FULL PERMISSION Welwyn Hatfield
26 Feb 2026 Approved 22 Apr 6/2026/0271/HOUSE

38 The Grove Brookmans Park AL9 7RN

Front garden boundary treatment and landscaping

HOUSEHOLDER APPLICATION Welwyn Hatfield
25 Feb 2026 Approved 29 Apr 6/2026/0148/HOUSE

57 Moffats Lane Brookmans Park AL9 7RT

Erection of a second storey extension to existing bungalow, alterations to the roof, front and rear dormers, two storey front extension, part two stor...

HOUSEHOLDER APPLICATION Welwyn Hatfield
24 Feb 2026 Approved 29 May 6/2026/0105/HOUSE

60 Brookmans Avenue Brookmans Park AL9 7QQ

Erection of a single storey rear extension, first floor side extension, front porch and boundary wall with brick pillars, railings and vehicular entra...

HOUSEHOLDER APPLICATION Welwyn Hatfield
24 Feb 2026 Approved 17 Apr 6/2026/0341/LAWP

60 Pooleys Lane Welham Green Hatfield AL9 7LF

Certificate of lawfulness for a proposed loft conversion with rear dormer and hip to gable and installation of rooflights

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
23 Feb 2026 Approved 30 Apr 6/2026/0328/HOUSE

4 Bulls Lane Hatfield AL9 7PD

Erection of a two storey side extension and single storey front extension following the demolition of the existing garage, single storey side extensio...

HOUSEHOLDER APPLICATION Welwyn Hatfield
20 Feb 2026 Approved 2 Apr 6/2026/0272/TPO

59 Georges Wood Road Brookmans Park AL9 7BX

Oak tree to reduce back lowest four branches on the south-west aspect to create an air-gap of 1m to beech tree, and on south-east aspect to reduce low...

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
19 Feb 2026 Approved 27 Aug 6/2026/0138/FULL

83 Brookmans Avenue Brookmans Park AL9 7QG

Erection of a self build two and half storey detached dwelling and front boundary wall and vehicular gates following the demolition of the existing dw...

FULL PERMISSION Welwyn Hatfield
18 Feb 2026 Refused 21 Apr 6/2026/0276/HOUSE

47 Dixons Hill Close Welham Green Hatfield AL9 7EF

Erection of a single storey rear extension and a single storey side extension following the demolition of an existing detached shed and attached W.C.

HOUSEHOLDER APPLICATION Welwyn Hatfield
18 Feb 2026 Refused 21 Apr 6/2026/0277/LB

47 Dixons Hill Close Welham Green Hatfield AL9 7EF

Erection of single storey rear and side extensions following the demolition of the existing detached sheds and attached W.C

LISTED BUILDING Welwyn Hatfield
17 Feb 2026 Approved 7 Sep 6/2026/0273/COND

Land at Green Close 1 Green Close Brookmans Park Hatfield AL9 7ST

Submission of details pursuant to condition number 1 (Construction Management Plan), 2 (Site hours), 3 (Approved scheme of remediation), 4 (Materials ...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
16 Feb 2026 Withdrawn 2 Jul 6/2026/0270/COND

38 The Grove Brookmans Park AL9 7RN

Submission of Details Pursuant to Condition 2 (Boundary Treatments) on Planning Permission 6/2025/0285/HOUSE

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
13 Feb 2026 Approved 15 Apr 6/2026/0252/VAR

Land & Buildings on the West side of Travellers Lane Welham Green Hatfield AL9 7HF

Variation of Condition 2 (External Materials) on planning permission 6/2025/2071/VAR

VARIATION OF CONDITION Welwyn Hatfield
11 Feb 2026 Approved 25 Mar 6/2026/0243/LAWP

10 The Gardens Brookmans Park AL9 7UL

Certificate of lawfulness for hip-gable loft conversion, construction of dormer window, insertion of skylights, insertion of flank window and installa...

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
10 Feb 2026 Approved 19 Mar 6/2026/0220/PN8

4 Orchard Way Little Heath Potters Bar EN6 1NT

Prior approval for the erection of a single storey rear extension measuring 5.5m in depth, 3m in height and 3m to the eaves

Class A – enlargement, improvement or other alteration of a dwellinghouse - PRIOR APPROVAL Welwyn Hatfield
6 Feb 2026 Under Consideration 6/2025/2464/FULL

Bell Bar Service Station Great North Road Hatfield AL9 6DA

Reconfiguration of the site to include the erection of an extension to the existing sales building, demolition of existing bungalow, 2no. new proposed...

FULL PERMISSION Welwyn Hatfield
4 Feb 2026 Refused 29 Jun 6/2026/0197/LAWP

The Firs Park Woodside Lane Hatfield AL9 6DG

Certificate of lawfulness for the use of land as a permanent residential caravan site without limitation

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
3 Feb 2026 Approved 2 Apr 6/2026/0179/LAWE

19 Moffats Lane Brookmans Park AL9 7RX

Certificate of lawfulness for the retention of existing outbuilding to rear of garden used as summer house/gym/storage ancillary to main property

LAWFUL DEVELOPMENT - EXISTING Welwyn Hatfield
2 Feb 2026 Approved 30 Mar 6/2026/0167/LAWP

45 Swanley Crescent Little Heath Potters Bar EN6 1NQ

Certificate of lawfulness for construction of a porch and a loft conversion with installation of a rear dormer

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
30 Jan 2026 Call In/Major Objection 6/2026/0125/MAJ

Land West of Brookmans Park Railway Station Bradmore Lane Brookmans Park AL9 7ST

A hybrid planning application (part full and part outline) for a phased and severable development comprising: 1. Full planning permission for 437 resi...

MAJOR DEVELOPMENT Welwyn Hatfield
28 Jan 2026 Approved 23 Mar 6/2026/0035/HOUSE

14 Georges Wood Road Brookmans Park AL9 7BT

Erection of extension to the existing outbuilding

HOUSEHOLDER APPLICATION Welwyn Hatfield
19 Jan 2026 Approved 26 Jan 6/2026/0083/COND

Videne Hawkshead Road Little Heath Potters Bar EN6 1LX

Submission of details pursuant to condition 21 (street furniture) on planning permission 6/2022/2317/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
14 Jan 2026 Approved 12 Oct 6/2026/0051/FULL

Glendee Boarding Kennels Dixons Hill Close Welham Green Hatfield AL9 7EN

Erection of nine dwellings, including access road, hard standing and fencing following demolition of existing buildings

FULL PERMISSION Welwyn Hatfield
14 Jan 2026 Approved 10 Mar 6/2026/0063/HOUSE

51 Huggins Lane Welham Green Hatfield AL9 7LJ

Retention of front boundary garden wall

HOUSEHOLDER APPLICATION Welwyn Hatfield
13 Jan 2026 Approved 10 Mar 6/2026/0046/HOUSE

77 Pine Grove Brookmans Park AL9 7BL

Erection of a two storey side extension. Alterations to the elevations and external finishes. Installation of front and rear facing rooflights. Constr...

HOUSEHOLDER APPLICATION Welwyn Hatfield
19 Dec 2025 Approved 13 Feb 6/2025/2597/HOUSE

71 Holloways Lane Welham Green Hatfield AL9 7NU

Erection of a single storey front, side and rear extensions.

HOUSEHOLDER APPLICATION Welwyn Hatfield
19 Dec 2025 Approved 16 Feb 6/2025/2603/COND

73 Dellsome Lane Welham Green Hatfield AL9 7NE

Submission of details pursuant to Condition 1 (Arboricultural Method Statement and Tree Protection Strategy) on planning permission 6/2025/1941/HOUSE

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
15 Dec 2025 Approved 17 Apr 6/2025/2564/FULL

55 Peplins Way Brookmans Park AL9 7UR

Erection of outbuilding to be sited within extended residential curtilage

FULL PERMISSION Welwyn Hatfield
15 Dec 2025 Withdrawn 9 Mar 6/2025/2578/HOUSE

118 Moffats Lane Hatfield AL9 7RW

Erection of a two storey rear extension with a crown roof, part single and part two storey side extension, single storey front extension to the existi...

HOUSEHOLDER APPLICATION Welwyn Hatfield
12 Dec 2025 Approved 6 Feb 6/2025/2462/HOUSE

61 Moffats Lane Brookmans Park AL9 7RT

Erection of an outbuilding (retrospective)

HOUSEHOLDER APPLICATION Welwyn Hatfield
12 Dec 2025 Approved 9 Apr 6/2025/2553/COND

Land & Buildings on the West side of Travellers Lane Welham Green Hatfield AL9 7HF

Submission of details pursuant to Condition 1a (site investigation scheme), 1b (detailed risk assessment), 1c (options appraisal and remediation strat...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
5 Dec 2025 Approved 29 Jan 6/2025/2523/COND

Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

Submission of details pursuant to condition number 1 (Travel plan) on planning permission 6/2018/2943/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
3 Dec 2025 Approved 29 Jan 6/2025/2509/HOUSE

45 Pine Grove Brookmans Park AL9 7BL

Erection of a first floor side extension; replacement of existing gates and installation of new railing on the front boundary wall; front landscaping;...

HOUSEHOLDER APPLICATION Welwyn Hatfield
2 Dec 2025 Approved 23 Feb 6/2025/2166/HOUSE

56 Bradmore Way Brookmans Park AL9 7QX

Erection of single storey rear and side extensions, relocation of front entrance door and alterations to fenestration

HOUSEHOLDER APPLICATION Welwyn Hatfield
2 Dec 2025 Refused 27 Jan 6/2025/2503/COND

Videne Hawkshead Road Little Heath Potters Bar EN6 1LX

Submission of details pursuant to Condition 15 (Landscape and Ecological Management Plan (LEMP)) on planning permission 6/2022/2317/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
28 Nov 2025 Refused 19 Feb 6/2025/2399/LAWP

74 Warrengate Road North Mymms Hatfield AL9 7TY

Certificate of lawfulness for a detached outbuilding in the rear garden

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
28 Nov 2025 Approved 23 Jan 6/2025/2456/VAR

157-159 Dixons Hill Road Welham Green Hatfield AL9 7JE

Variation of Condition 2 (drawing numbers) on planning permission 6/2025/1716/FULL

VARIATION OF CONDITION Welwyn Hatfield
27 Nov 2025 Approved 30 Dec 2025 6/2025/2392/COND

45 Osborne Road Little Heath Potters Bar EN6 1SB

Submission of details pursuant to condition number 1 (landscaping scheme) and 3 (tree maintenance) on planning permission 6/2025/1334/HOUSE

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
26 Nov 2025 Approved 21 Jan 6/2025/2452/LAWP

36 Thornton Road Little Heath Potters Bar EN6 1JH

Certificate of lawfulness for installation of dormer window to the rear to facilitate a loft conversion with insertion of rooflights to existing front...

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
26 Nov 2025 Approved 19 Jan 6/2025/2477/HOUSE

29 The Grove Brookmans Park AL9 7RL

Erection of upstand pitch roof to front of existing garage, proposed brickslips to front elevation, white painted render to gable, dormers and rear el...

HOUSEHOLDER APPLICATION Welwyn Hatfield
25 Nov 2025 Approved 20 Jan 6/2025/2463/VAR

32 Huggins Lane Welham Green Hatfield AL9 7LE

Variation of condition number 3 (approved plans) on planning permission 6/2025/1527/HOUSE

VARIATION OF CONDITION Welwyn Hatfield
24 Nov 2025 Approved 13 Mar 6/2025/2449/HOUSE

43 Station Road Welham Green Hatfield AL9 7PF

Erection of two storey rear extension (resubmission of 6/2022/2452/HOUSE)

HOUSEHOLDER APPLICATION Welwyn Hatfield
24 Nov 2025 Approved 20 Jan 6/2025/2457/HOUSE

69 Westland Drive Brookmans Park AL9 7UG

Erection of a single storey rear extension, gable ended rear roof extension and front roof lights, alterations to fenestration and external materials,...

HOUSEHOLDER APPLICATION Welwyn Hatfield
19 Nov 2025 Approved 19 Feb 6/2025/2398/LAWP

74 Warrengate Road North Mymms Hatfield AL9 7TY

Certificate of lawfulness for the erection of a detached outbuilding in the rear garden

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
19 Nov 2025 Withdrawn 16 Apr 6/2025/2426/COND

Marlborough Court Green Close Brookmans Park AL9 7ST

Submission of details pursuant to condition number 1 (Construction methodology) on planning permission 6/2025/0434/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
19 Nov 2025 Approved 14 Jan 6/2025/2430/COND

Videne Hawkshead Road Little Heath Potters Bar EN6 1LX

Submission of details pursuant to condition number 19 (drainage) on planning permission 6/2022/2317/MAJ

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
18 Nov 2025 Refused 19 Jan 6/2025/2423/COND

Videne Hawkshead Road Little Heath Potters Bar EN6 1LX

Submission of details pursuant to condition number 1 (Tree Protection Plan and Arboricultural Method Statement), 2 (Amendments to Submitted Plans), 4 ...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
14 Nov 2025 Under Consideration 6/2025/2372/FULL

29 Bradmore Green Brookmans Park AL9 7QR

Change of Use from Bakery (Class E) to Dog Grooming Academy (Sui Generis) and Associated Shopfront Alterations

FULL PERMISSION Welwyn Hatfield
14 Nov 2025 Decided 19 Dec 2025 6/2025/2379/COND

Videne Hawkshead Road Little Heath Potters Bar EN6 1LX

Submission of details pursuant to Condition 21 (furniture for open spaces) and 23 (detailed engineering designs and site access) on planning permissio...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
12 Nov 2025 Approved 7 Jan 6/2025/2178/HOUSE

30 Osborne Road Little Heath Potters Bar EN6 1SF

Erection of single storey rear extension following demolition of conservatory

HOUSEHOLDER APPLICATION Welwyn Hatfield
10 Nov 2025 Approved 5 Jan 6/2025/2365/ADV

Bell Bar Service Station Great North Road Bell Bar AL9 6DA

Installation of a freestanding LED D6 advertising display

ADVERT CONSENT Welwyn Hatfield
7 Nov 2025 Approved 31 Dec 2025 6/2025/2140/HOUSE

99 Peplins Way Brookmans Park AL9 7UT

Erection of a single storey rear extension

HOUSEHOLDER APPLICATION Welwyn Hatfield
6 Nov 2025 Approved 29 Jan 6/2025/2313/HOUSE

26 Holloways Lane Welham Green Hatfield AL9 7NP

Erection of a single storey rear extension and alterations to fenestration

HOUSEHOLDER APPLICATION Welwyn Hatfield
6 Nov 2025 Approved 21 Jan 6/2025/2335/LAWP

18 Oaklands Avenue Brookmans Park AL9 7UJ

Certificate of lawfulness for a loft conversion

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
6 Nov 2025 Approved 6 Feb 6/2025/2347/COND

74 Warrengate Road North Mymms Hatfield AL9 7TY

Submission of details pursuant to condition 1 (Materials), condition 2 (Surface water drainage) and condition 3 (Hard and soft Landscaping) on plannin...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
5 Nov 2025 Awaiting completion S106 and/or Referral SoS 6/2025/2337/OUTLINE

Land to The South of Bulls Lane Welham Green Hatfield AL9 7PE

Outline permission for the erection of up to 60 dwellings (Use Class C3) with all matters reserved except for access

OUTLINE PERMISSION Welwyn Hatfield
4 Nov 2025 Under Consideration 6/2025/2157/COND

Boltons Park Farm 44 Hawkshead Road Little Heath Potters Bar EN6 1NB

Submission of details pursuant to condition 1 (Biodiversity Net Gain Plan), on planning permission 6/2025/0855/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
3 Nov 2025 Approved 18 Dec 2025 6/2025/2323/TPO

Brookmans Park Teleport, Arqiva Great North Road Brookmans Park AL9 6NE

T1 Pedunculate oak Prune to Clear structure/wires by specified amount. Prune lowest lateral limbs to clear mast cables from approximately 4m up to hei...

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
31 Oct 2025 Approved 22 Dec 2025 6/2025/2300/HOUSE

61 Bluebridge Road Brookmans Park AL9 7UW

Erection of a first floor rear extension and alterations to fenestration

HOUSEHOLDER APPLICATION Welwyn Hatfield
29 Oct 2025 Withdrawn 17 Nov 2025 6/2025/2290/FULL

Land adjacent to Bell Lane Bell Bar The Brookmans Park Estate AL9 7AY

Erection of boundary walls with railings and gates along front boundary

FULL PERMISSION Welwyn Hatfield
28 Oct 2025 Refused 25 Feb 6/2025/2117/COND

The Hope and Anchor 2 Station Road Welham Green Hatfield AL9 7PJ

Submission of details pursuant to condition number 5 (external materials),6 (cycle parking),7 (refuse and recycling) 9 (landscaping),11 (EV charging),...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
28 Oct 2025 Approved 4 Feb 6/2025/2236/HOUSE

14 Bullens Green Lane St Albans AL4 0QS

Erection of two storey side extension, single storey rear extension and replacement patio and garden wall with stepped access to the rear garden. Remo...

HOUSEHOLDER APPLICATION Welwyn Hatfield
Recency
Last 2 weeks
2-4 weeks
1-2 months
Older

Get free email alerts for new planning applications in North Mymms

Data updated daily. Source: Welwyn Hatfield Borough Council planning portal.