Planning applications in Welwyn Hatfield
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
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...
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
Unit 1 Swallow Court Swallowfields Welwyn Garden City AL7 1SB
Change of use to incorporate use classes E, F1 and F2
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...
Land at Spinney Lane Rabley Heath Welwyn AL6 0QS
Cessation of existing commercial use and erection of 5 dwellings
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 ...
8 Hill Ley Hatfield AL10 8LX
Change of use from general amenity land to private driveway to accommodate parking for one vehicle with crossover
1 Magpie Walk Hatfield AL10 8RF
Change of use of amenity land to parking, 2 new parking spaces and dropped kerb
17-17a Mill Lane Welwyn AL6 9EU
Change of use of offices to 3 x 2 bedroom flats
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)
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...
8 Attimore Road Welwyn Garden City AL8 6LW
Change of use from lawned area to hard standing for car parking
79 Holloways Lane Welham Green Hatfield AL9 7NU
Change of use from C3 (Dwelling) to C2 (Children's Home)
31 Briars Wood Hatfield AL10 8DA
Retrospective change of use from amenity land to residential driveway and retention of hardstanding
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...
17B Southfield Welwyn Garden City AL7 4ST
Retrospective change of use from industrial to gym/light industrial with no external alterations
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
109 Woods Avenue Hatfield AL10 8QQ
Retrospective subdivision of flat into two separate dwellings
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...
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...
42 Wood Close Hatfield AL10 8TX
Change of use from general amenity to residential land for the installation of a hardstanding with crossover
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...
30 Honeysuckle Gardens Hatfield AL10 8PJ
Erection of fence facilitating change of use of amenity land to residential garden
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...
4 Tomlinson Court Welwyn AL6 9GD
Conversion of part of the garage in to living accommodation and alterations to fenestration
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
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...
29 Bradmore Green Brookmans Park AL9 7QR
Change of Use from Bakery (Class E) to Dog Grooming Academy (Sui Generis) and Associated Shopfront Alterations
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...
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
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...
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...
Postern Gate Farm Newgate Street Village Hertford SG13 8QR
Prior approval for a change of use of agricultural buildings to 2 dwellings
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...
46a Curzon Point The Common Hatfield AL10 0LU
Change of use to allow for private residential use (HMO) at purpose built student accommodation
15 Ely Close Hatfield AL10 0DW
Retrospective change of use from C3 (residential) to C4 (5 bedroom HMO)
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Data updated 10 May 2026. Source: Welwyn Hatfield planning portal.