Planning authority
Welwyn Hatfield planning applications
3,788 public planning records in the production OGL dataset, newest first, linked to council source pages.
Applications
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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
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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