Planning Applications in AL10

Planning authorities: Welwyn Hatfield Borough Council, Hertfordshire County Council

See all 2,745 planning applications in the AL10 postcode district since 2016, 39 in the last 90 days. Search and filter them by date, status, development type or number of homes, see the latest on the map, or get a free alert for new applications.

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Showing 39 of 39 applications
9 Oct 2026 Under Consultation 6/2026/1765/COND

St Christophers Nursing Home Drakes Way Hatfield AL10 8XY

Submission of details pursuant to Condition 5 (Drainage Scheme) 6 (Drainage During Demolition) and 11 (Surface Water Drainage Scheme) on planning perm...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
8 Oct 2026 Under Consultation 6/2026/1809/TPO

108 College Lane Hatfield AL10 9PA

1 x Oak to reduce lateral branches over college lane by 2.5m Reduce lateral branches over garden of no 10 by 2.5m reduce height by 2m Tree is excessiv...

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
8 Oct 2026 Under Consideration 6/2026/1793/LAWP

343 St Albans Road West Hatfield AL10 9RN

Certificate of lawfulness for proposed erection of outbuilding in the rear garden of the dwellinghouse

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
7 Oct 2026 Under Consultation 6/2026/1757/FULL

Links Academy Hatfield Travellers Lane Hatfield AL10 8TJ

Erection of a single storey timber-framed outdoor room comprising a workshop/store, kitchen and covered communal area with fire pit

FULL PERMISSION Welwyn Hatfield
7 Oct 2026 Under Consultation 6/2026/1764/RM

St Christophers Nursing Home Drakes Way Hatfield AL10 8XY

Approval of reserved matters (appearance, landscaping, layout and scale) for residential redevelopment pursuant to Condition 3 (reserved matters) of o...

RESERVED MATTERS Welwyn Hatfield
7 Oct 2026 Under Consultation 6/2026/1642/HOUSE

55 Dragon Road Hatfield AL10 9LY

Conversion of existing attached garage to a habitable room involving removal of the existing garage door, infilling with matching brickwork, installat...

HOUSEHOLDER APPLICATION Welwyn Hatfield
6 Oct 2026 Under Consultation 6/2026/1763/PN15

Existing telecommunications site at verge of Northdown Road Junction Travellers Lane Hatfield AL10 8SS

The installation of 1 new power generator cabin 1 new equipment cabinet and ancillary development thereto

Class A – electronic communications code operators - PRIOR APPROVAL Welwyn Hatfield
6 Oct 2026 Under Consultation 6/2026/1775/LAWE

6 St Audreys Close Hatfield AL10 8UW

Certificate of existing lawfulness of an HMO

LAWFUL DEVELOPMENT - EXISTING Welwyn Hatfield
5 Oct 2026 Under Consultation 6/2026/1734/COND

Land Securities The Galleria Comet Way Hatfield AL10 0XX

Submission of details pursuant to condition number 2 (Illumination) and 3 (Construction Management Plan) on planning permission 6/2026/0910/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
2 Oct 2026 Under Consultation 6/2026/1758/COND

109 Woods Avenue Hatfield AL10 8QQ

Submission of details pursuant to Condition 1 (Landscaping), condition 2 (Car Parking Spaces and Refuse and Recycling Store) and condition 3 (EV Charg...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
30 Sept 2026 Approved 20 Oct 6/2026/1732/COND

The Galleria Comet Way Hatfield AL10 0XR

Submission of details pursuant of condition 9 (construction management plan) on planning permission 6/2026/0889/ADV

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
29 Sept 2026 Under Consultation 6/2026/1647/HOUSE

19 Walker Grove Hatfield AL10 9PL

Erection of a single storey rear extension with balcony and the installation of glass balustrade, and proposed air conditioning unit, following the de...

HOUSEHOLDER APPLICATION Welwyn Hatfield
28 Sept 2026 Under Consideration 6/2026/1602/TPO

2 Heathcote Avenue Hatfield AL10 0RH

Reduce 1 x Beech (T1) by 30%

WORKS TO TREES WITH TREE PRESERVATION ORDER Welwyn Hatfield
23 Sept 2026 Approved 20 Oct 6/2026/1683/COND

The Galleria Land Securities Comet Way Hatfield AL10 0XR

Submission of details pursuant to condition number 3 (Construction Management Plan) on planning permission 6/2026/0890/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
23 Sept 2026 Approved 20 Oct 6/2026/1681/COND

The Galleria Land Securities Comet Way Hatfield AL10 0XR

Submission of details pursuant to Condition 1 (Time Limit), Condition 2 (Illumination), Condition 3 (Construction Management Plan) on planning permiss...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
22 Sept 2026 Approved 23 Oct 6/2026/1184/PN6

Symonds Hyde Hammonds Lane Hatfield AL10 9BB

Prior approval for the proposed reinstatement of the woodland access / entry points and formation of forestry access tracks off of Hammonds Lane and S...

Class E – forestry developments - PRIOR APPROVAL Welwyn Hatfield
18 Sept 2026 Under Consideration 6/2026/1635/HOUSE

5 Old French Horn Lane Hatfield AL10 8AH

Replace existing boundary fence with 1m brick wall and 1.5m piers and hedge

HOUSEHOLDER APPLICATION Welwyn Hatfield
16 Sept 2026 Under Consideration 6/2026/1579/HOUSE

55 Wood Common Hatfield AL10 0UE

Erection of part single, part two storey rear extension and the installation of two new windows within the side elevation

HOUSEHOLDER APPLICATION Welwyn Hatfield
9 Sept 2026 Under Consideration 6/2026/1504/LAWP

2 Cunningham Avenue Hatfield AL10 9LP

Certificate of lawfulness for a proposed loft conversion including a rear dormer and rooflights within the front roofslope

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
8 Sept 2026 Approved 20 Oct 6/2026/1558/PN8

50 Heron Way Hatfield AL10 8QX

Prior approval for the erection of a single storey rear extension measuring 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
4 Sept 2026 Refused 26 Oct 6/2026/1516/FULL

80 Travellers Lane Hatfield AL10 8SF

Erection of a part single, part two storey rear extension, part first floor, part two storey side extension, single storey front extension and alterat...

FULL PERMISSION Welwyn Hatfield
3 Sept 2026 Approved 15 Oct 6/2026/1494/PN8

6 West View Hatfield AL10 0PJ

Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 3m to the eaves

Class A – enlargement, improvement or other alteration of a dwellinghouse - PRIOR APPROVAL Welwyn Hatfield
28 Aug 2026 Under Consideration 6/2026/1240/LAWP

45 Briars Wood Hatfield AL10 8DH

Certificate of lawfulness for driveway and dropped kerb

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
28 Aug 2026 Approved 5 Oct 6/2026/1424/VAR

18 Birchwood Close Hatfield AL10 0PP

Variation of Condition 1 (Arboricultural Method Statement and Tree Protection Plan) and Condition 2 (External Materials) on planning permission 6/2025...

VARIATION OF CONDITION Welwyn Hatfield
25 Aug 2026 Refused 20 Oct 6/2026/1498/HOUSE

6 West View Hatfield AL10 0PJ

Erection of part single part two-storey rear extension

HOUSEHOLDER APPLICATION Welwyn Hatfield
25 Aug 2026 Refused 20 Oct 6/2026/1496/LAWP

6 West View Hatfield AL10 0PJ

Certificate of lawfulness for erection of single storey rear extension, side and rear extension, hip to gable loft conversion with rear dormer

LAWFUL DEVELOPMENT - PROPOSED Welwyn Hatfield
20 Aug 2026 Approved 15 Oct 6/2026/1471/FULL

5 Branch Close Hatfield AL10 0TW

Garage conversion and extension to garage for use as annex

FULL PERMISSION Welwyn Hatfield
18 Aug 2026 Under Consideration 6/2026/1455/COND

5610 Gypsy Moth Avenue Hatfield Business Park Hatfield AL10 9BS

Submission of details pursuant to Condition 4 (Verification Report) on planning permission 6/2022/2759/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
14 Aug 2026 Approved 7 Oct 6/2026/1433/HOUSE

117 Stonecross Road Hatfield AL10 0HS

Erection of part single, part two storey rear extension with insertion of window to side elevation

HOUSEHOLDER APPLICATION Welwyn Hatfield
13 Aug 2026 Under Consultation 6/2026/1426/FULL

6 Ross Close Hatfield AL10 0QT

Erection of dwelling, following demolition of outbuilding

FULL PERMISSION Welwyn Hatfield
12 Aug 2026 Pending PL/0593/26

Southfield School, Woods Avenue, Hatfield, Hertfordshire, AL10 8NN

Construction of new classroom building with canopy and outdoor play area and associated parking

Hertfordshire County Council
12 Aug 2026 Approved 2 Oct 6/2026/1419/COND

Howe Dell School The Runway Hatfield AL10 9AH

Submission of details pursuant to Condition 1 (Biodiversity Gain Plan), Condition 2 (Landscape and Ecological Management Plan (LEMP)), Condition 3 (Co...

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
7 Aug 2026 Approved 4 Sep 6/2026/1385/PN14

Car Park at Bishops Square Hatfield Business Park Hatfield AL10 9NE

Prior approval for demolition of existing carpark building

DEMOLITION - PRIOR APPROVAL Welwyn Hatfield
7 Aug 2026 Approved 17 Sep 6/2026/1399/PN8

1 High Dells Hatfield AL10 9JD

Prior approval for a single storey rear extension measuring 4.50m in depth, 2.58m to the eaves and the maximum height of 2.75m

Class A – enlargement, improvement or other alteration of a dwellinghouse - PRIOR APPROVAL Welwyn Hatfield
5 Aug 2026 Approved 18 Sep 6/2026/1387/COND

Garages Lockley Crescent and Drovers Way Hatfield AL10 0TL

Submission of details pursuant to condition number 1 (Construction Management Plan) on planning permission 6/2022/0010/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
5 Aug 2026 Refused 24 Sep 6/2026/1389/HOUSE

33 Roe Green Lane Hatfield AL10 0SH

Erection of part two-storey, part single storey rear and side extensions, single storey front extension, alterations to the roof including rear dormer...

HOUSEHOLDER APPLICATION Welwyn Hatfield
5 Aug 2026 Approved 18 Sep 6/2026/1386/COND

Garages and Former Allotment Site Haseldine Meadows Hatfield AL10 8HB

Submission of details pursuant of condition 1 (construction management plan) on planning permission 6/2022/0012/FULL

APPROVAL OF DETAILS RESERVED BY CONDITION Welwyn Hatfield
3 Aug 2026 Approved 22 Sep 6/2026/1336/HOUSE

71 Briars Lane Hatfield AL10 8EX

Erection of a single storey side extension

HOUSEHOLDER APPLICATION Welwyn Hatfield
30 Jul 2026 Refused 24 Sep 6/2026/1086/PN24

The Hub Tamblin Way Hatfield AL10 9EZ

Prior approval for installation of a roof-mounted solar PV system, comprising of 212 Solarwatt panels to a total system size of 95.4 kWp

Solar Panels/PV - PRIOR APPROVAL Welwyn Hatfield
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Data updated daily. Source: Welwyn Hatfield and Hertfordshire County Council planning portals.