Planning applications in Welwyn Hatfield

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Showing 37 of 37 applications
6/2026/0322/FULL 6 May 2026 Pending

1 Heay Fields Welwyn Garden City AL7 2EH

Change of use from general amenity land to residential to include the alteration and extension of the existing brick wall

Welwyn Hatfield 6 May 2026
6/2026/0249/FULL 6 May 2026 Pending

23 Cedar Road Hatfield AL10 8NZ

Change of use from dwellinghouse (Use Class C3) to a 4 bedroom House in Multiple Occupation (Use Class C4) and installation of a bin store and cycle r...

Welwyn Hatfield 6 May 2026
6/2026/0419/FULL 6 May 2026 Pending

15 Ely Close Hatfield AL10 0DW

Retrospective change of use from a dwellinghouse (use class C3) to a 4 bedroom HMO (use class C4) and installation of a bike shed

Welwyn Hatfield 6 May 2026
6/2026/0401/FULL 6 May 2026 Pending

Unit 1 Swallow Court Swallowfields Welwyn Garden City AL7 1SB

Change of use to incorporate use classes E, F1 and F2

Welwyn Hatfield 6 May 2026
6/2026/0621/FULL 6 May 2026 Pending

45 Great Dell Welwyn Garden City AL8 7HP

Change of use of amenity land to driveway area with part hedge removal, part two storey rear extension, roof lantern to existing kitchen roof and alte...

Welwyn Hatfield 6 May 2026
6/2026/0420/FULL 6 May 2026 Pending

Land at Spinney Lane Rabley Heath Welwyn AL6 0QS

Cessation of existing commercial use and erection of 5 dwellings

Welwyn Hatfield 6 May 2026
6/2026/0391/FULL 6 May 2026 Pending

City Park Swiftfields Welwyn Garden City AL7 1LT

Change of use of existing industrial unit (Use Class B2) to Use Classes E(g)(iii) (Industrial Processes), B2 (General Industrial) and B8 (Storage and ...

Welwyn Hatfield 6 May 2026
6/2026/0426/FULL 6 May 2026 Refused

8 Hill Ley Hatfield AL10 8LX

Change of use from general amenity land to private driveway to accommodate parking for one vehicle with crossover

Welwyn Hatfield 6 May 2026
6/2026/0458/FULL 6 May 2026 Pending

1 Magpie Walk Hatfield AL10 8RF

Change of use of amenity land to parking, 2 new parking spaces and dropped kerb

Welwyn Hatfield 6 May 2026
6/2026/0443/PN29 6 May 2026 Pending

17-17a Mill Lane Welwyn AL6 9EU

Change of use of offices to 3 x 2 bedroom flats

Welwyn Hatfield 6 May 2026
6/2026/0427/FULL 6 May 2026 Withdrawn

Brocket Park Auberge Du Lac Marford Road Lemsford Welwyn Garden City AL8 7XG

Change of use of two existing buildings from Class B8 (Storage) to Class E (Gym and Wellness Centre)

Welwyn Hatfield 6 May 2026
6/2026/0704/LAWP 6 May 2026 Pending

7 Tolmers Road Cuffley Potters Bar EN6 4JF

Certificate of lawfulness for change of use from a residential dwelling to a children's home for up to two children with a registered manager, two day...

Welwyn Hatfield 6 May 2026
6/2026/0225/FULL 5 May 2026 Pending

8 Attimore Road Welwyn Garden City AL8 6LW

Change of use from lawned area to hard standing for car parking

Welwyn Hatfield 5 May 2026
6/2026/0221/FULL 5 May 2026 Pending

79 Holloways Lane Welham Green Hatfield AL9 7NU

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

Welwyn Hatfield 5 May 2026
6/2025/2020/FULL 5 May 2026 Pending

31 Briars Wood Hatfield AL10 8DA

Retrospective change of use from amenity land to residential driveway and retention of hardstanding

Welwyn Hatfield 5 May 2026
6/2026/0253/EM 5 May 2026 Granted

17 Guessens Road Welwyn Garden City AL8 6QL

Repair and convert outbuildings on the side of my property into useable spaces. Expansion of driveway to provide safe access to the front door from my...

Welwyn Hatfield 5 May 2026
6/2025/2209/FULL 30 Apr 2026 Refused

17B Southfield Welwyn Garden City AL7 4ST

Retrospective change of use from industrial to gym/light industrial with no external alterations

Welwyn Hatfield 30 Apr 2026
6/2025/2496/LAWE 30 Apr 2026 Refused

80 Travellers Lane Hatfield AL10 8SF

Existing use of property as a House in Multiple Occupation and conversion of the original garage into habitable accommodation

Welwyn Hatfield 30 Apr 2026
6/2025/2484/FULL 30 Apr 2026 Pending

109 Woods Avenue Hatfield AL10 8QQ

Retrospective subdivision of flat into two separate dwellings

Welwyn Hatfield 30 Apr 2026
6/2025/2400/FULL 29 Apr 2026 Granted

5 New Road Welwyn Garden City AL8 7TX

Change of Use from C3 (single family dwelling) to C2 (residential institution) children and young people’s home / supported living unit for children a...

Welwyn Hatfield 29 Apr 2026
6/2025/2468/FULL 29 Apr 2026 Refused

Colesdale Farm Hempshill Brook Cuffley EN6 4RB

Retrospective change of use of agricultural land to operate as a scaffolding business (Sui Generis) and the retention of a hardstanding area, two shel...

Welwyn Hatfield 29 Apr 2026
6/2025/2551/FULL 29 Apr 2026 Granted

42 Wood Close Hatfield AL10 8TX

Change of use from general amenity to residential land for the installation of a hardstanding with crossover

Welwyn Hatfield 29 Apr 2026
6/2025/2136/MAJ 29 Apr 2026 Withdrawn

L Kahn Manufacturing Ltd Wellfield Road Hatfield AL10 0BS

Temporary change of use for 10 years of buildings and land from General Industrial use to Classes B2 General Industrial Use and B8 Storage & Open Stor...

Welwyn Hatfield 29 Apr 2026
6/2025/2268/FULL 29 Apr 2026 Refused

30 Honeysuckle Gardens Hatfield AL10 8PJ

Erection of fence facilitating change of use of amenity land to residential garden

Welwyn Hatfield 29 Apr 2026
6/2025/2340/FULL 29 Apr 2026 Refused

1 Thrush Avenue Hatfield AL10 8QU

Change of Use from a dwellinghouse (Use Class C3) to a small 6 Person HMO (Use Class C4). Erection of cycle storage, bin storage and a detached outbui...

Welwyn Hatfield 29 Apr 2026
6/2025/2481/HOUSE 29 Apr 2026 Granted

4 Tomlinson Court Welwyn AL6 9GD

Conversion of part of the garage in to living accommodation and alterations to fenestration

Welwyn Hatfield 29 Apr 2026
6/2025/2316/FULL 29 Apr 2026 Granted

20 West Mead Welwyn Garden City AL7 4SA

Change of use from general amenity land for the extension of hardstanding with the remaining land being retained as open garden

Welwyn Hatfield 29 Apr 2026
6/2025/2254/LAWP 29 Apr 2026 Granted

7 Tolmers Road Cuffley Potters Bar EN6 4JF

Certificate of lawfulness for change of use from residential dwelling to a children's home for up to one child with a manager, one day carer and one o...

Welwyn Hatfield 29 Apr 2026
6/2025/2372/FULL 28 Apr 2026 Pending

29 Bradmore Green Brookmans Park AL9 7QR

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

Welwyn Hatfield 28 Apr 2026
6/2025/1772/FULL 28 Apr 2026 Granted

Warren Farm Lodge Brocket Hall Welwyn Garden City AL8 7HX

Change of use of the existing building from storage to staff accommodation. Alterations to fenestration, installation of three sun tunnels, erection o...

Welwyn Hatfield 28 Apr 2026
6/2025/1746/LAWP 28 Apr 2026 Granted

58 Hazel Grove Hatfield AL10 9DX

Certificate of Lawfulness for the proposed use from C3 (single-family dwelling) to C2 (residential institution) children’s home

Welwyn Hatfield 28 Apr 2026
6/2025/2186/PN27 27 Apr 2026 Prior Approval Required and Refused

2A Sharmans Close Digswell Welwyn AL6 0AR

Prior approval for the addition of one storey 2.7m in total height including the new floor structure zone. Walls and fenestration to the principle fro...

Welwyn Hatfield 27 Apr 2026
6/2025/2115/FULL 27 Apr 2026 Withdrawn

7 Tolmers Road Cuffley Potters Bar EN6 4JF

Change of use from single family dwelling C3 to children's care home for single child placement. Installation of a covered bike and bin store to the r...

Welwyn Hatfield 27 Apr 2026
6/2025/2081/PN10 27 Apr 2026 Prior Approval Required and Refused

Postern Gate Farm Newgate Street Village Hertford SG13 8QR

Prior approval for a change of use of agricultural buildings to 2 dwellings

Welwyn Hatfield 27 Apr 2026
6/2025/2076/FULL 27 Apr 2026 Granted

226 Thistle Grove Welwyn Garden City AL7 4AL

Change of use from general amenity land to private driveway to accommodate parking for one vehicle, with the remaining land being retained as open pla...

Welwyn Hatfield 27 Apr 2026
6/2025/2062/FULL 27 Apr 2026 Pending

46a Curzon Point The Common Hatfield AL10 0LU

Change of use to allow for private residential use (HMO) at purpose built student accommodation

Welwyn Hatfield 27 Apr 2026
6/2025/2032/FULL 27 Apr 2026 Refused

15 Ely Close Hatfield AL10 0DW

Retrospective change of use from C3 (residential) to C4 (5 bedroom HMO)

Welwyn Hatfield 27 Apr 2026
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Data updated 10 May 2026. Source: Welwyn Hatfield planning portal.