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
-
Welwyn Hatfield/6/2025/2047/HOUSE
4 Flexley Wood Welwyn Garden City AL7 1NU
Erection of first floor side extension
-
Welwyn Hatfield/6/2025/2048/HOUSE
1 The Limberlost Welwyn AL6 9TS
Erection of single-storey side extension and alterations to existing roofs including raising the roof ridge height of existing flat roofed extension
-
Welwyn Hatfield/6/2025/2056/EMT
5 Mandeville Rise Welwyn Garden City AL8 7JT
Front: G1 - Laurel and Rhododendron section of hedge to remove to ground level - Poor health, removing to replant Rear: T1 - 1 x Laurel to remove in sections to ground level - Blocking ligh...
-
Welwyn Hatfield/6/2025/2077/COND
32 Wilga Road Welwyn AL6 9PS
Submission of details pursuant to Condition 2 (Construction Management Plan) of planning permission 6/2025/0843/HOUSE.
-
Welwyn Hatfield/6/2025/2267/VAR
The former Three Valleys Water site (now Peregrine Way) Bishops Rise Hatfield 38 Hatfield Delivery Office Po Box 48 Town Centre Hatfield AL10 9HL
Variation of Condition 2 (Approved Plans) and removal of condition 16 (Kissing Gate) on planning permission S6/2012/1790/S73B
-
Welwyn Hatfield/6/2025/1950/EMT
41 Woodhall Lane Welwyn Garden City AL7 3TB
T2 - 1 x Oak (corner of Woodhall Lane/Court) to reduce by 2m in height and width. Reducing to previous to maintain trees shape and size T1 - 1 x Oak to reduce by 2m in height and width. Rem...
-
Welwyn Hatfield/6/2025/2005/EMT
43 Woodhall Lane Welwyn Garden City AL7 3TB
1 x Oak to reduce lateral branches over the roof of No.43 and the garden of No.41 by approx 3m. Reduce remaining lateral branches by approx 2m
-
Welwyn Hatfield/6/2025/2038/HOUSE
16 Wendover Drive Welwyn AL6 9LT
Erection of detached garage
-
Welwyn Hatfield/6/2025/2132/TC
The Garden City Practice Birdcroft Road Welwyn Garden City AL8 6EH
2 x Norway maples to reduce back away from property by 3m full height of the tree
-
Welwyn Hatfield/6/2025/2142/PN8
19 The Avenue Welwyn AL6 0PW
Prior approval for the erection of a single-storey flat roof extension measuring 8m in depth, 2.60m in height and 2.40m to the eaves
-
Welwyn Hatfield/6/2025/2171/TC
12 Guessens Road Welwyn Garden City AL8 6QR
4 x Lime trees to re pollard. Reduce height of left hand side stem by approximately 1m to match height of rest. 2 x Cherry plums to reduce by approximately 1.5m in height and width (back to...
-
Welwyn Hatfield/6/2025/2191/EMT
7 East Mead Welwyn Garden City AL7 4RR
2 x Silver birch in rear garden to crown reduce by 25% to take back to previous pruning points.
-
Welwyn Hatfield/6/2025/2241/COND
Ludwick Green Ludwick Way Welwyn Garden City AL7 3QN
Submission of details pursuant to condition 22 (Noise Impact Assessment), on planning permission 6/2021/3367/MAJ
-
Welwyn Hatfield/6/2025/1839/HOUSE
2 Northaw Place The Lodge Coopers Lane Northaw Potters Bar EN6 4NQ
Single storey ground floor extension following demolition of existing store/shed
-
Welwyn Hatfield/6/2025/2032/FULL
15 Ely Close Hatfield AL10 0DW
Retrospective change of use from C3 (residential) to C4 (5 bedroom HMO)
-
Welwyn Hatfield/6/2025/2078/COND
The Hope and Anchor 2 Station Road Welham Green Hatfield AL9 7PJ
Submission of details pursuant to condition 1 (Works and Repairs Methodology) and condition 4 (Insulation), on planning permission 6/2022/0867/LB
-
Welwyn Hatfield/6/2025/2360/HOUSE
3 Ellenbrook Lane Hatfield AL10 9RW
Erection of a part single/double storey rear extension, double storey side extension and front porch
-
Welwyn Hatfield/6/2025/2409/FULL
14 Hanyards Lane Cuffley Potters Bar EN6 4AT
Erection of three storey dwelling with associated landscaping to front and rear following the demolition of existing two storey dwelling
-
Welwyn Hatfield/6/2025/2413/VAR
Norton Building Bridge Road East Welwyn Garden City AL7 1JR
Variation of conditions Condition 9 (Land contamination), Condition 10 (Piling Method Statement and foundation works risk assessment), Condition 12 (Construction Management Plan), Condition...
-
Welwyn Hatfield/6/2025/1255/EMT
56 Lodgefield Welwyn Garden City AL7 1SE
Reduce 1 x Christmas tree to ground level
-
Welwyn Hatfield/6/2025/1889/TPO
Land Adjacent to 1 Welwyn Hall Gardens Welwyn AL6 9LF
1 x Horse Chestnut to prune overhanging branches back to garden boundary line to crown break garden side which is approx. 8m from ground level, remainder of crown to be reduced by approx. 1...
-
Welwyn Hatfield/6/2025/1904/EMT
156 Blythway Welwyn Garden City AL7 1DU
1 x Norway maple to reduce by 1.2m height and 2m width. Heavily extending over roadway, also dying back in places. Reduce to improve structure and aesthetics
-
Welwyn Hatfield/6/2025/1907/EM
3 Parkfields Welwyn Garden City AL8 6EE
Installation of garden room
-
Welwyn Hatfield/6/2025/1948/TPO
15 Bluebells Welwyn AL6 0XD
Fell 1 x Horn Beam (T2) Reduce 1 x Horn Beam to previous pruning points (T1) Reduce 4 x Horn Beams to old pollard points (T3, T4, T5, T6) Lift 3 x Horn Beams by 3m and reduce by 2m's all ov...
-
Welwyn Hatfield/6/2025/1951/EMT
24 Sheepcote Welwyn Garden City AL7 4QD
T2 - Ash to remove lower cluster of branches back to the boundary line, reduce upper section by around 2.5m - overhang is becoming excessive and a nuisance
-
Welwyn Hatfield/6/2025/1978/EM
67 Digswell Park Road Welwyn Garden City AL8 7NW
Erection of a single storey side/rear extension
-
Welwyn Hatfield/6/2025/1981/EMT
65 Handside Lane Welwyn Garden City AL8 6SH
Fell dead walnut tree at the front of the property and replace with another tree
-
Welwyn Hatfield/6/2025/2023/HOUSE
401 St Albans Road West Hatfield AL10 9RU
Erection of a part two storey side/part single storey front extension, single storey rear extension and rear dormer roof extension with installation of 2 No. rooflights in front roofslope
-
Welwyn Hatfield/6/2025/2035/TPO
2 Claregate Thornton Road Little Heath Potters Bar EN6 1BY
Remove 1 x Ash lateral branch (T1) Fell 1 x Ash to near ground (T2)
-
Welwyn Hatfield/6/2025/2045/TPO
42 King James Avenue Cuffley Potters Bar EN6 4LP
Reduce 1 x Oak tree by 30% covered by TPO 529 (2016)
-
Welwyn Hatfield/6/2025/2088/TC
6 Dognell Green Welwyn Garden City AL8 7BL
1 x Silver Birch to reduce lateral branches by 1.5m up to a height of 6m - Reducing to prevent excessive overhang and Apple Phototropism
-
Welwyn Hatfield/6/2025/2290/FULL
Land adjacent to Bell Lane Bell Bar The Brookmans Park Estate AL9 7AY
Erection of boundary walls with railings and gates along front boundary
-
Welwyn Hatfield/6/2025/1212/HOUSE
The Old Rectory 23-25 Mill Lane Welwyn AL6 9EU
Erection of a single storey rear extension and new detached garage with associated external amenity. Refurbishment and reconfiguration of existing Grade II listed building including demolit...
-
Welwyn Hatfield/6/2025/1501/RM
Land off London Road Woolmer Green SG3 6JZ
Approval of reserved matters (layout, scale, appearance and landscaping) for residential development pursuant to condition 1 (reserved matters), condition 2 (submission of reserved matters)...
-
Welwyn Hatfield/6/2025/1998/EM
96 Lemsford Lane Welwyn Garden City AL8 6YL
Eaves Loft Conversion, conversion of garage to habitable area, installation of windows to front elevation to new bedroom & existing WC, replacement of all other doors & windows, like for li...
-
Welwyn Hatfield/6/2025/2002/EM
137 Boundary Lane Welwyn Garden City AL7 4EQ
Erection of a single-storey side and rear extension to provide accessible ground floor living space following demolition of existing garage
-
Welwyn Hatfield/6/2025/2028/HOUSE
11 Somersham Welwyn Garden City AL7 2PZ
Conversion of garage into habitable space with installation of window
-
Welwyn Hatfield/6/2025/2372/FULL
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/6/2025/1984/LAWP
31 Cherry Croft Welwyn Garden City AL8 7QU
Certificate of lawfulness for erection of a 3m single story rear extension with glass roof and internal alterations
-
Welwyn Hatfield/6/2025/1991/HOUSE
59 Chelwood Avenue Hatfield AL10 0RF
Erection of a two storey side/single storey rear extensions following the demolition of existing single storey side and rear extensions
-
Welwyn Hatfield/6/2025/2025/COND
12 Digswell House Monks Rise Welwyn Garden City AL8 7NX
Submission of details pursuant to Condition 1 (proposed windows) on planning permission 6/2024/0930/HOUSE
-
Welwyn Hatfield/6/2025/2033/PN8
10 Homestead Road Hatfield AL10 0QL
Prior approval for the erection of a single storey rear extension measuring 5m in depth, 3.20m in height and 2.40m to the eaves
-
Welwyn Hatfield/6/2025/1727/HOUSE
60 Travellers Lane Hatfield AL10 8SF
Erection of a single storey rear extension and alterations to the existing fenestration.
-
Welwyn Hatfield/6/2025/1834/FULL
6 Bishops Close Hatfield AL10 9PW
Change of Use from residential dwelling (Class C3) to a Respite Children's Home (Class C2)
-
Welwyn Hatfield/6/2025/1909/HOUSE
154 Tolmers Road Cuffley Potters Bar EN6 4JR
Erection of an ancillary detached outbuilding in the rear garden. Installation of two AC chiller units and white render to the rear elevation of the outbuilding and associated hard and soft...
-
Welwyn Hatfield/6/2025/1942/HOUSE
137 Boundary Lane Welwyn Garden City AL7 4EQ
Erection of single-storey side and rear extension to provide accessible ground floor living space, following demolition of existing garage
-
Welwyn Hatfield/6/2025/1972/TPO
5 Leefe Way Cuffley Potters Bar EN6 4DF
TPO 884 - T2 Oak crown reduction back to previous reduction points, reducing all round by approx. 1-1.5m to suitable growth points. Crown thin crown epicormic growth by 30%
-
Welwyn Hatfield/6/2025/1994/EM
24 Sheepcote Welwyn Garden City AL7 4QD
Erection of a studio at the bottom of my garden
-
Welwyn Hatfield/6/2025/1999/EM
42 Handside Lane Welwyn Garden City AL8 6SJ
Re-rendering of house like for like
-
Welwyn Hatfield/6/2025/2060/COND
Roe Green Centre Unit 1 Bishops Rise Hatfield AL10 9HE
Submission of details pursuant to Condition 1 (Noise) on planning permission 6/2025/0743/FULL
-
Welwyn Hatfield/6/2025/1512/FULL
9 Guessens Road Welwyn Garden City AL8 6QW
Erection of a timber outbuilding and addition of permeable block paving to the frontage following the demolition of the existing outbuilding
-
Welwyn Hatfield/6/2025/1632/EMT
66 Sweet Briar Welwyn Garden City AL7 3DY
Fell 1 x Silver Birch
-
Welwyn Hatfield/6/2025/1888/EMT
3 Old Forge Close Welwyn AL6 0SR
1 x Ash to remove in section to around 1.8m above ground level. Large tree between properties, historically heavily reduced, leading to high crown and unnatural from. Tree causes damp along...
-
Welwyn Hatfield/6/2025/1897/COND
Land to the north east of King George V Playing Fields Northaw Road East Cuffley EN6 4RD
Submission of details pursuant of condition 9 (drainage) on planning permission 6/2023/1352/VAR
-
Welwyn Hatfield/6/2025/1937/FULL
2 Osier Road Colney Heath St Albans AL4 0LG
Change of use of amenity land to residential
-
Welwyn Hatfield/6/2025/1990/TPO
18 Mardley Hill Welwyn AL6 0TN
Crown reduce 1 x Sycamore Acer Pseudoplatinus by 20% TPO 633 (2017) T4
-
Welwyn Hatfield/6/2025/2000/HOUSE
6 Chelveston Welwyn Garden City AL7 2PW
Erection of a single storey rear extension
-
Welwyn Hatfield/6/2025/2024/TC
30 Coneydale Welwyn Garden City AL8 7RZ
We request a 25% crown reduction on three trees at 30 Coneydale. 1. Oak (T0), Hornbeam (T2) and Cherry (T12) marked on the accompanying map sketch
-
Welwyn Hatfield/6/2025/2358/HOUSE
79 Mill Green Road Welwyn Garden City AL7 3UX
Erection of a two storey side extension, single storey rear extension and loft conversion with sun tunnels and rear rooflight, installation of replacement front door
-
Welwyn Hatfield/6/2025/0715/FULL
Northaw And Cuffley Lawn Tennis Club Northaw Road East Cuffley Potters Bar EN6 4RD
Replacement of existing metal floodlight heads with new LED light heads to tennis courts