Planning authority · 2025
Welwyn Hatfield planning applications 2025
1,975 public planning records from 2025 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Welwyn Hatfield/6/2024/2326/EM
15 Moorside Welwyn Garden City AL7 4QH
Proposed garage conversion and single storey rear extension. Internal and external alterations
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Welwyn Hatfield/6/2024/2428/HOUSE
46 Langstone Ley Welwyn Garden City AL7 1FQ
Erection of a single storey rear extension
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Welwyn Hatfield/6/2025/0020/LAWP
23A The Ridgeway Cuffley Potters Bar EN6 4BB
Certificate of lawfulness for the erection of boundary wall with intermediate railings and associated entrance gate
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Welwyn Hatfield/6/2025/0047/ADV
8 Hall Grove Welwyn Garden City AL7 4PH
Installation of internally illuminated hoarding, 2 x fascia signs, 1 x internally illuminated projecting sign, 1 x sign and 1 x frosted window vinyl
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Welwyn Hatfield/6/2025/0079/LAWP
21 Deerswood Avenue Hatfield AL10 8RX
Certificate of lawfulness for the erection of an outbuilding in the rear garden
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Welwyn Hatfield/6/2025/0106/HOUSE
23 The Shaws Welwyn Garden City AL7 2HR
Erection of rear extension with internal alterations
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Welwyn Hatfield/6/2025/0173/PN8
6 Wellcroft Close Welwyn Garden City AL7 3JZ
Prior approval for the removal of the existing ground floor rear extension to create a ground floor rear extension measuring 5.5m in depth, 3m in height and 3m to the eaves
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Welwyn Hatfield/6/2025/0180/EM
13 Pentley Park Welwyn Garden City AL8 7RT
Replacement of two first floor sub standard double glazed windows at the rear of the house with like for like Neo Georgian windows
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Welwyn Hatfield/6/2025/0237/TC
150 Parkway Welwyn Garden City AL8 6HP
1 x Scot's pine to dismantle in sections to near ground level. The tree too close to the property & causing darkness. Also too close to neighbours house ands windows causing a nuisance with...
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Welwyn Hatfield/6/2025/0283/COND
Land at Oakleigh Farm Codicote Road Welwyn AL6 9TY
Submission of details pursuant of condition 10 (fire hydrants) and 12 (SAP Calculations) on planning permission 6/2024/2017/MAJ
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Welwyn Hatfield/6/2024/2119/COND
Pump House Orchard Road Welwyn AL6 9EX
Submission of details pursuant of Condition 15 (Contamination) on planning permission N6/2008/1974/FP
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Welwyn Hatfield/6/2024/2396/HOUSE
35 Station Road Welham Green Hatfield AL9 7PF
Installation of a rear inground swimming pool with enclosure
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Welwyn Hatfield/6/2025/0169/COND
1 Digswell Park Cottages Digswell Park Road Welwyn Garden City AL8 7NN
Submission of details pursuant of condition 1 (samples of materials) and condition 2 (additional drawings of new windows) on planning permission 6/2024/0987/HOUSE
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Welwyn Hatfield/6/2025/0322/HOUSE
9 Dolesbury Drive Welwyn AL6 0QE
Erection of first floor extension and two storey front and rear extensions
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Welwyn Hatfield/6/2024/2146/EMT
54 Brockswood Lane Welwyn Garden City AL8 7BG
Reduce apple tree by 25% Reduce Plum tree by 2-3 metres
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Welwyn Hatfield/6/2024/2395/EM
2 Palmerston Close Welwyn Garden City AL8 7DL
Retrospective application - new roof complete after fire and internal decorations and plastering
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Welwyn Hatfield/6/2024/2432/EM
14 Broadfield Place Welwyn Garden City AL8 6LJ
Proposed Outbuilding to rear of Dwelling
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Welwyn Hatfield/6/2025/0027/LAWP
13 Rickfield Close Hatfield AL10 8RP
Certificate of lawfulness for the erection of a rear facing dormer to bungalow & front facing sky light
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Welwyn Hatfield/6/2025/0044/TC
38 Parkway Welwyn Garden City AL8 6HQ
Reduce 1 x Horse Chestnut by 20% of crown volume and remove epicormic growth from trunk Reduce 1 x Apple by 20% of crown volume, prune harder on left to balance crown
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Welwyn Hatfield/6/2025/0058/COND
The Coach And Horses 61 Newgate Street Village Hertford SG13 8RA
Submission of details pursuant to condition number 3 (Noise impact assessment and noise management plan) on planning permission 6/2021/1313/FULL (Allowed at appeal APP/C1950/W/21/3283801)
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Welwyn Hatfield/6/2025/0059/LAWP
15A Swanley Bar Lane Little Heath Potters Bar EN6 1NR
Certificate of lawfulness to change the use of an existing dwellinghouse to an incidental outbuilding (C3 Use) for purposes ancillary to the residential use of the dwelling known as 15 Swan...
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Welwyn Hatfield/6/2025/0179/EM
26 Reddings Welwyn Garden City AL8 7LA
Replacement of existing 12ft x 8ft garden shed (6/2018/0436/EM) with 4m x 3m garden office in the same location and 1m from the rear boundary
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Welwyn Hatfield/6/2024/1680/MAJ
Cromer Hyde Farm Marford Road Lemsford Welwyn Garden City AL8 7XD
Change of use of land to 'Outdoor sport and recreation' and the construction of an equestrian livery building (Retrospective)
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Welwyn Hatfield/6/2024/2390/HOUSE
10 Ayot Green Ayot St Peter Welwyn AL6 9AB
Erecting a single storey rear extension incorporating a flat roof roof-light and a pitch roof dormer to the existing double storey rear extension with alterations to existing gable roof and...
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Welwyn Hatfield/6/2024/2391/LB
10 Ayot Green Ayot St Peter Welwyn AL6 9AB
Erecting a single storey rear extension incorporating a flat roof roof-light and a pitch roof dormer to the existing double storey rear extension with alterations to existing gable roof and...
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Welwyn Hatfield/6/2024/2437/FULL
39E Town Centre Hatfield AL10 0JJ
Change of use from parking space to space used for walk in fridge and erection of fridge
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Welwyn Hatfield/6/2025/0045/HOUSE
2 High Ridge Cuffley Potters Bar EN6 4JH
Erection of single rear extension
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Welwyn Hatfield/6/2025/0049/HOUSE
138 Oakdale Welwyn Garden City AL8 7QX
Replacement of existing rear conservatory
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Welwyn Hatfield/6/2025/0082/EM
43 Fordwich Road Welwyn Garden City AL8 6EY
Installation of solar panels to garage, rear extension flat roof and pitched roof with batteries
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Welwyn Hatfield/6/2025/0197/HOUSE
Ponsbourne Manor Oak Lodge Hertford Hertfordshire SG13 8QR
Erection of single storey rear and side extensions, relocation of front door, addition of skylights to the roof, alterations to fenestration and reconfiguration of internal layout
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Welwyn Hatfield/6/2025/0321/MAJ
Former Shredded Wheat Factory Broadwater Road Welwyn Garden City AL7 1RR
Detailed Planning Application for redevelopment of the former Shredded Wheat Factory site to include for demolition of some existing structures (including some Grade II Listed Buildings), a...
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Welwyn Hatfield/6/2025/1635/LB
Former Shredded Wheat Factory Broadwater Road Welwyn Garden City AL7 1RR
Listed Building Consent for the partial demolition of existing structures (including the Grade II Listed Production Hall) and alterations to retained buildings to enable the change of use t...
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Welwyn Hatfield/6/2025/0152/PN8
4 Summer Dale Welwyn Garden City AL8 7QJ
Prior approval for the erection of a single storey rear extension measuring 5m in depth, 3.4m in height and 2.9m to the eaves
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Welwyn Hatfield/6/2025/0176/PN8
4 Broomfield Road Welwyn AL6 9DW
Prior approval for the erection of a single storey rear extension measuring 4.3m in depth, 3.15m in height and 3m to the eaves
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Welwyn Hatfield/6/2024/1968/FULL
37 Honeysuckle Gardens Hatfield AL10 8PL
Erection of a new dwelling
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Welwyn Hatfield/6/2024/2423/LAWE
37 Aviation Avenue Hatfield AL10 9UB
Certificate of Lawfulness for use as an existing HMO
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Welwyn Hatfield/6/2025/0039/HOUSE
60 The Meadway Cuffley Potters Bar EN6 4ES
Proposed formation of side dormer
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Welwyn Hatfield/6/2025/0181/PN19
Hill View Farm Northaw Road West Northaw Potters Bar EN6 4QY
Prior approval for the erection of a new sheep shelter and agricultural machine store
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Welwyn Hatfield/6/2025/0201/PN6
Woodside Farm Woodside Hatfield AL9 6BL
Prior approval for a 3m x 810m track road
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Welwyn Hatfield/6/2024/2053/HOUSE
22 Lowerfield Welwyn Garden City AL7 3JT
Erection of single storey rear extension
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Welwyn Hatfield/6/2024/2226/COND
Phase 1 Land at Hollybush Lane to the east of A1000 and north of Ascots Lane Welwyn Garden City Creswick AL7 4EG
Submission of details pursuant to condition number 17 (Sample mock-up window and brickwork) on planning permission 6/2022/1375/MAJ
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Welwyn Hatfield/6/2024/2370/HOUSE
39 Northaw Road East Cuffley Potters Bar EN6 4LU
Erection of single storey side, rear and basement extension, front porch, rear balcony, rear raised terrace, alterations to fenestration and installation of two side dormers to facilitate t...
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Welwyn Hatfield/6/2024/2430/EMT
12 Katescroft Welwyn Garden City AL7 4DR
Cutting down/removing of a tree in our back garden
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Welwyn Hatfield/6/2025/0009/LB
Bedwell Park Bedwell Hall Cucumber Lane Essendon Hatfield AL9 6GJ
Alterations to the following characteristics of the property, Removal and Construction of new non-load bearing walls, Internal Floor Finishes, Relocate/Install new bathrooms, Replace Handra...
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Welwyn Hatfield/6/2025/0028/COND
115 Tolmers Road Cuffley Potters Bar EN6 4JL
Submission of details pursuant of condition 1 (arboricultural method statement) on planning permission 6/2024/0237/HOUSE
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Welwyn Hatfield/6/2025/0031/HOUSE
Coverack 50 The Ridgeway Cuffley Potters Bar EN6 4BA
Erection of double detached garage
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Welwyn Hatfield/6/2025/0032/OUTLINE
3 Hangmans Lane Welwyn AL6 0TJ
Erection of new dwelling with a replacement garage for the existing property (Outline application with all matters reserved except for access, landscaping, and layout)
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Welwyn Hatfield/6/2025/0041/FULL
5 Market Place Hatfield AL10 0LJ
Erection of an external refrigerated storage unit, for the sole use of unit 5
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Welwyn Hatfield/6/2025/0051/LAWP
69 Westland Drive Brookmans Park AL9 7UG
Certificate of lawfulness for the erection of single storey rear and side extensions, hipped to gable loft conversion with rear dormer and front roof lights, alterations to fenestration and...
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Welwyn Hatfield/6/2025/0318/TC
315 Knightsfield Welwyn Garden City AL8 7NJ
Weeping Willow tree reduce height by 1/3 and tidy up.
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Welwyn Hatfield/6/2024/2201/HOUSE
15 Guessens Road Welwyn Garden City AL8 6QL
Erection of a part single, part double storey rear extension, insertion of roof lights, and installation of solar panels to existing garage roof
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Welwyn Hatfield/6/2025/0022/COND
2 Hill Rise Cuffley Potters Bar EN6 4EE
Submission of details pursuant of condition 1 (crown roof), condition 2 (materials), condition 3 (hard & soft landscape), condition 4 (heat pump), condition 9 (water efficiency) on planning...
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Welwyn Hatfield/6/2024/1940/COND
17 Tewin Road Welwyn Garden City AL7 1BD
Submission of details pursuant to condition 6 (SUD's plan) on planning permission 6/2022/0709/MAJ
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Welwyn Hatfield/6/2024/2117/HOUSE
2 Pooleys Lane Welham Green Hatfield AL9 7LH
Erection of single storey rear/side extension following demolition of garage
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Welwyn Hatfield/6/2025/0182/PN19
Colesdale Farm Northaw Road West Northaw Potters Bar EN6 4QZ
Prior approval for the erection of two agricultural buildings for storage of hay and agricultural machinery
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Welwyn Hatfield/6/2024/2148/HOUSE
144 Crawford Road Hatfield AL10 0PA
Erection of wooden shed
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Welwyn Hatfield/6/2024/2254/HOUSE
36 Pooleys Lane Welham Green Hatfield AL9 7LF
Erection of granny annexe following demolition of existing outbuilding
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Welwyn Hatfield/6/2024/2436/LAWP
33 Lemsford Village Lemsford Welwyn Garden City AL8 7TR
Certificate of lawfulness for the construction of garage and hardstanding to the rear of the property
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Welwyn Hatfield/6/2025/0010/HOUSE
9 Mymms Drive Brookmans Park AL9 7AE
Erection of front boundary fence, gates and installation of second dropped kerb
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Welwyn Hatfield/6/2025/0012/LAWP
41 Walker Grove Hatfield AL10 9PL
Certificate of lawfulness for the change of use from HMO (C4) to a children's home for up to two children, with a manager and up to two carers, who will sleep overnight, working on a rota b...