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/6/2024/1961/COND
34 The Ridgeway Cuffley Potters Bar EN6 4AX
Submission of details pursuant of condition 1 (Arboricultural Statement and Tree Protection) on planning permission 6/2024/0944/HOUSE
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Welwyn Hatfield/6/2024/2328/FULL
1 The Orchard Welwyn Garden City AL8 7PL
Change of use from general amenity land to residential driveway and residential grass land.
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Welwyn Hatfield/6/2024/2349/EMT
2 Robin Mead Welwyn Garden City AL7 1PP
T1-Silver Birch- 20% crown reduction as it has outgrown its position, its overgrowing 3 neighbouring gardens. T2-Cherry- Fell as its outgrown its position, its too close to the house.
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Welwyn Hatfield/6/2024/2355/HOUSE
2 Nimrod Drive Hatfield AL10 9LS
Erection of rear extension with canopy and alteration to the glazing
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Welwyn Hatfield/6/2025/0115/HOUSE
40 Twin Foxes Woolmer Green SG3 6QT
Erection of single storey side extension and internal alterations
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Welwyn Hatfield/6/2025/0160/COND
12 Hill Rise Cuffley Potters Bar EN6 4EE
Submission of details pursuant of conditions 1 (roof design), 2 (landscaping), 3 (Energy efficient construction materials) , 4 (cycle storage), 5 (electric car charging point), 6 (refuse an...
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Welwyn Hatfield/6/2025/0238/TC
11 The Valley Green Welwyn Garden City AL8 7DQ
T1 & T2 - 2 x Sycamore to reduce lateral branches over hanging neighbours garden by approximately 2-2.5m. Remove low limb on first tree over garden, remove 3 limbs on second tree over magno...
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Welwyn Hatfield/6/2025/0272/COND
26 Stonehills Welwyn Garden City AL8 6NA
Submission of details pursuant to condition number 2 (Bin Stores and Recycling) and 3 (Cycle Storage), on planning permission 6/2024/2106/FULL
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Welwyn Hatfield/6/2025/0415/COND
Sylvia Adams House 24 The Common Hatfield AL10 0ND
Submission of details pursuant to condition number 6 (Scheme for plant noise) on planning permission 6/2023/0627/VAR
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Welwyn Hatfield/6/2025/0081/EMT
10 Blakemere Road Welwyn Garden City AL8 7PJ
Remove lower branches from beech trees and fir tree up to max 2.5m that are over-hang a car parking area and neighbouring shed and garden. Reduce height of the fir and beech tree by 20% max
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Welwyn Hatfield/6/2025/0158/EM
10 The Pastures Welwyn Garden City AL7 4PX
Erection of a single storey rear extension to replace an existing conservatory
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Welwyn Hatfield/6/2025/0174/HOUSE
5 Booths Close Welham Green Hatfield AL9 7NW
Single storey rear and side extensions
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Welwyn Hatfield/6/2025/0303/EM
82 Broadwater Crescent Welwyn Garden City AL7 3TU
Erection of a side extension
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Welwyn Hatfield/6/2024/2131/FULL
The Listed Hangar Mosquito Way Hatfield AL10 9AX
The development of an external spa garden including the installation of a sauna, plunge pool and associated store facility and enclosures, along with the conversion of three tennis courts t...
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Welwyn Hatfield/6/2025/0139/HOUSE
72 Mymms Drive Brookmans Park AL9 7AD
Proposed wrap around extension with crown roof and front portico
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Welwyn Hatfield/6/2025/0144/LAWP
Shaws Corner Bibbs Hall Lane Ayot St Lawrence AL6 9BX
Certificate of lawfulness for the construction of new compost bays
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Welwyn Hatfield/6/2025/0149/LAWP
23 Far End Hatfield AL10 8TG
Certificate of lawfulness for loft conversion with rear dormer, insertion of rooflights into existing roof, erection of single storey rear extension and garage conversion
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Welwyn Hatfield/6/2025/0150/HOUSE
23 Far End Hatfield AL10 8TG
Erection of a single storey front extension with pitched and flat roof extending over garage door
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Welwyn Hatfield/6/2025/0159/HOUSE
3 Orchard Close Cuffley Potters Bar EN6 4QD
Remodelling of the existing house to include alterations to the roof and roofline with rear dormer and skylights, two storey front extension, two storey rear extension and first floor side...
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Welwyn Hatfield/6/2025/0231/TC
18 Fordwich Road Welwyn Garden City AL8 6EY
1 x Cherry tree in front garden (dead) to remove to ground level. 3 x Laurel trees in rear garden to reduce by approximately 2.5 m in height and 1 m in width to maintain health of tree. 1 x...
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Welwyn Hatfield/6/2025/0240/TC
34 Heather Road Welwyn Garden City AL8 6XU
1 x Norway Maple to reduce by approximately 2.5m in height and 1.5m in width (back to previous) To maintain size and shape suitable for the area
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Welwyn Hatfield/6/2025/0563/RM
Panshanger Aerodrome Land to North East of Welwyn Garden City AL7 2BQ
Approval of reserved matters (layout, scale, appearance and landscaping) for the first residential parcel comprising 169 residential dwellings (C3 Use Class) of the approved outline plannin...
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Welwyn Hatfield/6/2025/0055/HOUSE
13 The Wade Welwyn Garden City AL7 4LG
Erection of a two storey side extension with front porch and elevation alterations
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Welwyn Hatfield/6/2025/0130/HOUSE
36 Applecroft Road Welwyn Garden City AL8 6LA
Construction of brick surround to primary front door to match existing, with reconstruction of associated steps and construction of timber framed carport
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Welwyn Hatfield/6/2025/0131/LAWP
16 Mulberry Mead Hatfield AL10 9EN
Certificate of lawfulness for a single storey rear extension
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Welwyn Hatfield/6/2024/2382/HOUSE
13 Newfields Welwyn Garden City AL8 6YS
Retention of wooden shed
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Welwyn Hatfield/6/2025/0053/EMT
38 Parkway Welwyn Garden City AL8 6HQ
1 x Horse Chestnut to reduce by 20% crown volume. Remove epicormic growth from trunk 1 x Apple to reduce by 20% crown volume. Prune harder on left to balance crown
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Welwyn Hatfield/6/2025/0080/TPO
6 Tolmers Mews Newgate Street Hertford SG13 8RG
Cedar height 15m spread 9m, 0.5m reduction and a 20% thinning throughout Tree has a Westerly lean towards the house TPO189 T13
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Welwyn Hatfield/6/2025/0116/LAWP
6 The Limberlost Welwyn AL6 9TS
Certificate of lawfulness for the removal of existing rear dormer window and replacement with a new larger dormer window and fenestration alterations
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Welwyn Hatfield/6/2025/0161/HOUSE
13 Selwyn Crescent Hatfield AL10 9NL
Erection of part single and part two storey side extension and alterations to existing fenestration
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Welwyn Hatfield/6/2025/0265/PN8
25 Willow Way Hatfield AL10 9QD
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 2.96m in height and 2.73m to the eaves
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Welwyn Hatfield/6/2024/2215/HOUSE
5 Akers Court Welwyn AL6 9FF
Installation of a side facing dormer with a hipped tiled roof to facilitate a loft conversion with two fanlight windows and the sloped roofs having 5 roof slope skylight windows.
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Welwyn Hatfield/6/2025/0033/HOUSE
26 Pentley Park Welwyn Garden City AL8 7SB
Installation of new and replacement windows and doors, blocking existing doors and windows, new metal mesh balustrading, internal alterations, relaying driveway, terrace and steps, erection...
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Welwyn Hatfield/6/2025/0050/TPO
41 High Street Welwyn AL6 9EF
T1 - Sycamore tree - requesting 30% reduction in size Tree overhanging neighbours garden - they have asked for size reduction
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Welwyn Hatfield/6/2025/0072/EMT
4 The Pastures Welwyn Garden City AL7 4PX
A twisted willow, roughly 11 years old, needs to be removed in it's entirety to make way for outbuilding development in our garden. The tree sits between a shed and a log cabin. I'm not sur...
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Welwyn Hatfield/6/2025/0075/COND
1 Bacons Drive Cuffley Potters Bar EN6 4EF
Submission of details pursuant to condition 1 (Materials) on planning permission 6/2024/1191/HOUSE
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Welwyn Hatfield/6/2025/0104/EMT
22 Turmore Dale Welwyn Garden City AL8 6HS
Reduction of crown of Beech Tree in rear garden by 20%
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Welwyn Hatfield/6/2025/0111/TPO
29 Plough Hill Cuffley Potters Bar EN6 4DW
Oak tree massively in decline after years of poor pruning and neglect. The roots have caused the drive to lift a lot. Plan to remove tree and grind out stump.
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Welwyn Hatfield/6/2025/0129/TC
22 Turmore Dale Welwyn Garden City AL8 6HS
Beech tree located in the rear garden of the property, reduce the canopy by 25% and 4m lift of the canopy
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Welwyn Hatfield/6/2025/0157/COND
6 High Ridge Cuffley Potters Bar EN6 4JH
Submission of details pursuant to Condition 1 (Proposed Landscape Plan), Condition 2 (Proposed Cycle Store Details and Materials) and Condition 3 (Proposed Refuse & Recycling Store Details...
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Welwyn Hatfield/6/2025/0264/COND
YMCA 90 Peartree Lane Welwyn Garden City AL7 3UL
Submission of details pursuant to condition number 8 (Verification Report) and 36 (Verification Report) on planning permission 6/2019/2714/OUTLINE
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Welwyn Hatfield/6/2024/1718/EM
Howards Cottage 1 Digswell House Mews Monks Rise Welwyn Garden City AL8 7AT
Replacement of existing wooden fence with red brick wall
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Welwyn Hatfield/6/2024/2426/LAWP
14 Broadfield Place Welwyn Garden City AL8 6LJ
Certificate of lawfulness for the erection of a single storey outbuilding to rear of existing property
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Welwyn Hatfield/6/2024/2434/EM
14 Broadfield Place Welwyn Garden City AL8 6LJ
Proposed Oubuilding to side of Dwelling
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Welwyn Hatfield/6/2025/0218/PN8
69 Crawford Road Hatfield AL10 0PF
Single storey rear extension measuring 6m in length, 2.9m at eaves height and maximum height 3m.
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Welwyn Hatfield/6/2025/0261/COND
3 Osborne Court Osborne Road Little Heath Potters Bar EN6 1SX
Submission of details pursuant of condition 1 (Construction Method Statement), condition 2 (Samples of Materials) on planning permission 6/2024/2015/HOUSE
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Welwyn Hatfield/6/2024/2118/LB
The Listed Hangar Mosquito Way Hatfield AL10 9AX
Alterations to the listed building to allow for the erection of a single storey rear extension to accommodate a new spa facility
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Welwyn Hatfield/6/2024/2188/FULL
Applecroft Primary School Applecroft Road Welwyn Garden City AL8 6JZ
Installation of two Portakabin buildings north-west of the main school building
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Welwyn Hatfield/6/2024/2208/EM
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/6/2025/0034/LB
26 Pentley Park Welwyn Garden City AL8 7SB
Installation of new and replacement windows and doors, blocking existing doors and windows, new metal mesh balustrading, internal alterations, relaying driveway, terrace and steps, erection...
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Welwyn Hatfield/6/2025/0070/EM
57 Crossway, Welwyn Garden City, AL8 7ED
Replacement windows and front door
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Welwyn Hatfield/6/2025/0091/EM
162 Daniells Welwyn Garden City AL7 1QW
Installation of air source heat pump
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Welwyn Hatfield/6/2025/0103/LAWP
8 Astwick Avenue Hatfield AL10 9LA
Certificate of lawfulness for hip-to-gable loft conversion with rear box dormer and front roof windows
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Welwyn Hatfield/6/2025/0107/EM
138 Oakdale Welwyn Garden City AL8 7QX
Replacement of existing conservatory
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Welwyn Hatfield/6/2025/0118/PN8
9 Welham Manor Welham Green Hatfield AL9 7EL
Prior Approval for the erection of a single storey extension to the rear of the garage, measuring 5.17m in depth, 3.26m in height and 2.32m to the eaves
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Welwyn Hatfield/6/2025/0166/COND
1 Digswell Park Cottages Digswell Park Road Welwyn Garden City AL8 7NN
Submission of details pursuant to condition number 1 (materials samples), 2 (window plans), 3 (insulation), 4 (fireplace) & 5 (roof repairs), on planning permission 6/2024/0988/LB
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Welwyn Hatfield/6/2025/0076/LAWP
43 Fordwich Road Welwyn Garden City AL8 6EY
Certificate of lawfulness for installation of 8 solar panels
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Welwyn Hatfield/6/2025/0084/HOUSE
19 The Holdings Hatfield AL9 5HH
Erection of a single storey rear extension with canopy, two storey part side and rear extension with replacement glazed balustrade
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Welwyn Hatfield/6/2025/0119/FULL
Land adjacent to Watersplash Cottages Station Road North Mymms Welham Green AL9 7SW
Installation of 2.4m high fencing required to protect an existing cross-country valve
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Welwyn Hatfield/6/2024/1608/FULL
45 Hill Rise Cuffley Potters Bar EN6 4EH
Erection of two detached dwellings following the subdivision of the existing plot