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/6/2025/1933/HOUSE
6 Firway Welwyn AL6 0RD
Erection of garage following demolition of existing garage
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Welwyn Hatfield/6/2025/1947/TPO
16 The Green Welwyn AL6 9EA
Norway Spruce (Tree Ref: NS1) – full removal due to mature age, severe crown imbalance, proximity to dwelling (3.5 m), significant decay, and high windthrow risk Leyland Cypress (Tree Refs:...
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Welwyn Hatfield/6/2025/1949/EM
1 Templewood Welwyn Garden City AL8 7HT
Erection of single storey rear extension and part garage conversion
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Welwyn Hatfield/6/2025/2055/COND
Land & Buildings on the West side of Travellers Lane Welham Green Hatfield AL9 7HF
Submission of details pursuant to condition number 2 (Contamination) on planning permission 6/2025/0757/FULL
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Welwyn Hatfield/6/2025/2238/COND
36 Sylvandale Welwyn Garden City AL7 2HT
Submission of details pursuant to condition 1 (Samples of materials),on planning permission 6/2025/0835/HOUSE
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Welwyn Hatfield/6/2025/1573/HOUSE
42 Heron Way Hatfield AL10 8QX
Erection of a single storey extension to side and rear
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Welwyn Hatfield/6/2025/1737/HOUSE
16 Westland Drive Brookmans Park AL9 7UQ
Erection of a single storey rear extension, hip to gable loft conversion, installation of a flat roof rear dormer and a pitch roof dormer and rooflight to the front roof slope. Installation...
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Welwyn Hatfield/6/2025/1742/HOUSE
5 Old French Horn Lane Hatfield AL10 8AH
Erection of a single storey side and rear extension to the existing detached garage, installation of 4 x rooflights and conversion of the garage to habitable use following the demolition of...
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Welwyn Hatfield/6/2025/1858/HOUSE
13 Lodge Drive Hatfield AL9 5HL
Erection of a first-floor side extension, part single/part two-storey rear extension, and a single-storey front extension and alterations to fenestration.
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Welwyn Hatfield/6/2025/1895/HOUSE
57 Mulberry Mead Hatfield AL10 9EH
Erection of single storey side and rear extension and installation of juliet doors with pitched roof over on the first floor rear elevation of the dwelling.
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Welwyn Hatfield/6/2025/1899/HOUSE
27 Furzen Crescent Hatfield AL10 9QN
Erection of an outbuilding in the rear garden for use as gym, storage, shed
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Welwyn Hatfield/6/2025/1923/EM
10 Woodland Rise Welwyn Garden City AL8 7LF
Installation of new wooden shed and wooden sauna following removal of existing shed
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Welwyn Hatfield/6/2025/1993/EM
15 Guessens Road Welwyn Garden City AL8 6QL
Switching of position of window and door in rear study; Switching of position of window and door in utility room; Master bedroom south facing window x1 - opacified glass in same frame style...
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Welwyn Hatfield/6/2025/2040/PN8
13 Greenfield Hatfield AL9 5HW
Prior approval for the erection of a single storey rear extension measuring 8m in depth, 3m in height, 3m to the eaves
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Welwyn Hatfield/6/2025/2041/PN8
13 Greenfield Hatfield AL9 5HW
Prior approval for the erection of a single storey rear extension measuring 8m in depth, 3m in height, 3m to the eaves
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Welwyn Hatfield/6/2025/2063/PN8
29 Brookside Crescent Cuffley Potters Bar EN6 4QW
Prior approval for the erection of a single storey rear extension measuring 5.85m in depth, 3.85m in height and 2.60m to the eaves
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Welwyn Hatfield/6/2025/2108/TC
26 Attimore Road Welwyn Garden City AL8 6LP
2 x Plum to reduce by 2.5m height and width.
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Welwyn Hatfield/6/2025/2324/TPO
1 New Place Welwyn AL6 9QA
Fell dead Pine. (TPO 675 (2017))
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Welwyn Hatfield/6/2025/1489/COND
Templewood Primary School Pentley Park Welwyn Garden City AL8 7SD
Submission of details pursuant to condition 1 (details of replacement windows) & condition 2 (details of replacement doors) on application ref: 6/2024/1850/VAR
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Welwyn Hatfield/6/2025/1689/COND
Danecroft Riding Stables 1A Vera Lane Digswell Welwyn AL6 0EW
Submission of details pursuant to condition 1 (Landscaping) condition 4 (Construction Traffic Management Plan) and condition 5 (Samples of Materials) on planning permission 6/2025/0533/OUTL...
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Welwyn Hatfield/6/2025/1794/FULL
Garage at 41a Goldings Crescent AL10 8UB associated with 11 Link Walk
Conversion of existing C3 Garage into E1 use, as a hair salon and conversion of shed to WC
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Welwyn Hatfield/6/2025/1961/HOUSE
67 Digswell Park Road Welwyn Garden City AL8 7NW
Erection of single storey side/rear extension
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Welwyn Hatfield/6/2025/0445/FULL
19 Carbone Hill Northaw Potters Bar EN6 4PJ
Erection of a new self build 5 bedroom house following the demolition of existing 5 bedroom house
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Welwyn Hatfield/6/2025/1943/HOUSE
7 Roundwood Drive Welwyn Garden City AL8 7JZ
Erection of two storey rear extension
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Welwyn Hatfield/6/2025/1967/EM
9 The Quadrangle Welwyn Garden City AL8 6SG
Expansion of hardstanding, soft landscaping to front and rear following removal of 3x Leylandii trees at rear
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Welwyn Hatfield/6/2025/2336/RM
Land at Southway Hatfield
Approval of reserved matters (appearance, landscaping, layout and scale) following outline planning permission 6/2023/1532/OUTLINE for the erection of 120 homes with associated access, open...
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Welwyn Hatfield/6/2025/2337/OUTLINE
Land to The South of Bulls Lane Welham Green Hatfield AL9 7PE
Outline permission for the erection of up to 60 dwellings (Use Class C3) with all matters reserved except for access
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Welwyn Hatfield/6/2025/1800/EM
76 Longcroft Lane Welwyn Garden City AL8 6EF
First floor side extension
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Welwyn Hatfield/6/2025/2157/COND
Boltons Park Farm 44 Hawkshead Road Little Heath Potters Bar EN6 1NB
Submission of details pursuant to condition 1 (Biodiversity Net Gain Plan), on planning permission 6/2025/0855/FULL
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Welwyn Hatfield/6/2025/0911/HOUSE
49 The Ridgeway Cuffley Potters Bar EN6 4BD
Erection of two-storey side extension to both sides of the property, incorporating double garage, single storey rear extension with balcony above, following demolition of existing double ga...
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Welwyn Hatfield/6/2025/1898/ADV
Land to North East of Welwyn Garden City Panshanger AL7 2QJ
Installation of 1 x non-illuminated advertising board for 5 year period
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Welwyn Hatfield/6/2025/1921/HOUSE
16 Marlborough Close Welwyn AL6 0UG
Erection of first floor front dormer extension, replacement roof to existing front dormer, enlargement of rear dormer, enlargement of front porch and garage conversion. Alterations to the f...
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Welwyn Hatfield/6/2025/1928/LAWP
28 Westland Drive Brookmans Park AL9 7UQ
Certificate of lawfulness for the erection of a single storey rear infill flat roof extension
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Welwyn Hatfield/6/2025/1945/HOUSE
47 Elm Gardens Welwyn Garden City AL8 6RX
Erection of a single front garage roof extension
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Welwyn Hatfield/6/2025/2013/PN8
89 Wellcroft Road Welwyn Garden City AL7 3JX
Prior approval for the erection of a single storey rear extension measuring 3.62m in depth, 3.30m in height and 2.25m to the eaves
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Welwyn Hatfield/6/2025/2294/EM
79 Mill Green Road Welwyn Garden City AL7 3UX
Erection of a two storey side/single storey rear extension and loft conversion (resubmission of refused application 6/2025/0950/EM)
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Welwyn Hatfield/6/2025/0432/FULL
58 Bell Lane Brookmans Park AL9 7AY
Erection of two dwellings with associated access, parking, garages, amenity space and landscaping following demolition of existing bungalow
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Welwyn Hatfield/6/2025/0630/COND
Videne Hawkshead Road Little Heath Potters Bar EN6 1LX
Submission of details pursuant to Condition 4 (Site Waste Management Plan), Condition 7 (i-Ground Investigation, ii- Risk Assessment, iii- Method Statement) on planning permission 6/2022/23...
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Welwyn Hatfield/6/2025/1738/TPO
4B Bracken Lane Welwyn AL6 0RB
T1 Oak tree to the front of the property to cut back the lateral growth by 20% or by up to 2 metres to suitable growing points 752 (2018) G1 T2 T3 T4 Group of Oak trees, to cut back the lat...
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Welwyn Hatfield/6/2025/1769/EM
40 Attimore Road Welwyn Garden City AL8 6LP
Garage conversion including raising of roof with alterations to openings
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Welwyn Hatfield/6/2025/1836/TC
71 Marsden Road Welwyn Garden City AL8 6YH
1 x Silver birch to crown reduce by 20% and to crown thin by 10-15%
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Welwyn Hatfield/6/2025/1843/EMT
21 Springfields Welwyn Garden City AL8 6XS
T1 - 1 x Cherry to reduce overlong branches by around 1m, achieving a more compact shape. Heavily extending over neighbours garden. Reduce to balance crown T2 - 1 x Plum to reduce by approx...
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Welwyn Hatfield/6/2025/1846/TC
18 Church Street Welwyn AL6 9LX
1 x Deodar Cedar to remove in sections to ground level, grind out stump to around 200mm below existing ground level
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Welwyn Hatfield/6/2025/1854/TPO
3 Heath Road Welwyn AL6 0TP
T1 - 1 x Cherry to reduce by approximately 2m in height and width - Reduce to retain suitable size. Its close to the road where lorries and large vehicles hit canopy Rear T2 - 1 x Rowan red...
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Welwyn Hatfield/6/2025/1855/TPO
5 Heath Road Welwyn AL6 0TP
T1 - 1 x Elderberry to reduce to below gutter height (3m approx) - Tree large and dominating next to house. Its growing onto roof T2 - 1 x Cherry to reduce by approximately 2m in height and...
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Welwyn Hatfield/6/2025/1864/EMT
71 Marsden Road Welwyn Garden City AL8 6YH
1 x Silver birch to crown reduce by 20% and to crown thin by 10-15%
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Welwyn Hatfield/6/2025/1905/EMT
28 Turmore Dale Welwyn Garden City AL8 6HS
Reduce 1 x Leyland cypress hedge to reduce by around 10ft in height
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Welwyn Hatfield/6/2025/1915/LAWE
45 Kentish Lane Brookmans Park AL9 6NG
Certificate of lawfulness for existing house following alterations and extensions
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Welwyn Hatfield/6/2025/1922/EM
3 The Valley Green Welwyn Garden City AL8 7DQ
Minor change to previous permission for extensions, and erection of fencing
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Welwyn Hatfield/6/2025/1935/EM
122 Haldens Welwyn Garden City AL7 1DG
Installation of solar panels to rear roof elevation
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Welwyn Hatfield/6/2025/1971/TC
4 The Orchard Welwyn Garden City AL8 7PL
Reduce 1 x Laurel Bush by 50% (Tree A) Reduce 1 x Plum Tree by one third (Tree B) Fell 1 x Plum Tree (Tree C)
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Welwyn Hatfield/6/2025/1985/TC
4 Park Close Hatfield AL9 5AY
T01 - Prunus cerasifera 'Nigra' Crown reduction by 1m all around the outer parts to reduce the weight of the branches, maintain a balance shape cutting through small branches only
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Welwyn Hatfield/6/2025/2004/TC
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 approximately 3m. Reduce remaining lateral branches by approximately 2m. Tree is dominating the garden c...
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Welwyn Hatfield/6/2025/2021/TC
65 Handside Lane Welwyn Garden City AL8 6SH
Dead Walnut tree (Juglans regia) at the front of the property to remove
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Welwyn Hatfield/6/2025/2090/COND
Elizabeth House Elizabeth Close Welwyn Garden City AL7 2JB
Submission of details pursuant to condition 2 (Construction Management Plan), on planning permission 6/2024/1512/MAJ
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Welwyn Hatfield/6/2025/2092/COND
Elizabeth House Elizabeth Close Welwyn Garden City AL7 2JB
Submission of details pursuant to condition 3 (Site Waste Management Plan),on planning permission 6/2024/1512/MAJ (NMA1)
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Welwyn Hatfield/6/2025/2093/COND
Elizabeth House Elizabeth Close Welwyn Garden City AL7 2JB
Submission of details pursuant to condition number 4 (Arboricultural Method Statement and Tree Protection Strategy) on planning permission 6/2024/1512/MAJ (NMA1)
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Welwyn Hatfield/6/2025/2096/COND
Elizabeth House Elizabeth Close Welwyn Garden City AL7 2JB
Submission of details pursuant to Condition 7 (Tactile Paving Crossing Plans) & 8 (Uncontrolled Crossing Point Plans) on planning permission 6/2024/1512/MAJ
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Welwyn Hatfield/6/2025/1802/HOUSE
40 Attimore Road Welwyn Garden City AL8 6LP
Garage conversion including raising of roof, with alterations to openings
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Welwyn Hatfield/6/2025/1902/HOUSE
Windy Ridge 40 Great North Road Welwyn AL6 0PX
Erection of two storey front extension