New Planning Applications in Welwyn Hatfield
38 The Ridgeway Cuffley Potters Bar EN6 4AX
Variation of condition 3 (Arboricultural Method Statement and the Tree Protection Plan) and condition 18 (approved plans) on planning permission 6/202...
23 Elmwood Welwyn Garden City AL8 6LD
Remove maple tree offshoot. No changes are required to the established maple tree. The vacated space will be replanted with shrubs.
37 Ramblers Way Welwyn Garden City AL7 2JU
G1 - Group of 5-6 Ash trees to the rear of 37 Ramblers Way, these trees are on the ground that run parallel to the rear garden fence and Black Fan Roa...
20 Elmwood Welwyn Garden City AL8 6LE
Silver birch to crown reduce by 20% (roughly 2 meters).
51 Roe Green Close Hatfield AL10 9PF
Erection of a two storey rear and side extension
28 Beehive Lane Welwyn Garden City AL7 4BQ
Replacement of aluminium windows to energy efficient UPVC windows
Woodside Garden Lodge Wildhill Road Hatfield AL9 6DD
Certificate of lawfulness for the erection of a mobile home
35 Sandpit Road Welwyn Garden City AL7 3TW
Proposed loft conversion
56 Marley Road Welwyn Garden City AL7 4BS
Proposed installation of solar panels to rear roof of property
51 Brookside Crescent Cuffley Potters Bar EN6 4QP
Submission of details pursuant to Condition 2 (details of the proposed crown roof) on planning permission 6/2025/2346/HOUSE
73 Mymms Drive Brookmans Park AL9 7AA
Erection of a new dwelling following demolition of the existing building
7 Barfolds Welham Green Hatfield AL9 7NG
Erection of two storey side extension
6 Handside Green Welwyn Garden City AL8 6SQ
Erection of part single part double storey rear and side extension to dwelling with fenestration alterations following the demolition and rebuild of g...
6 Handside Green Welwyn Garden City AL8 6SQ
Erection of part single part double storey rear and side extension, fenestration alterations and erection of garage following demolition of existing g...
1 Church Lane Northaw Potters Bar EN6 4NX
T1 Yew crown lift to 2m over rear garden of 1 Church Lane. (covered by TPO826 (2018) T1)
66 Peartree Lane Welwyn Garden City AL7 3UH
Erection of a two storey side extension and single storey rear extension, three dormer windows to the front and one dormer window to the rear, rooflig...
1 Applecroft Road Welwyn Garden City AL8 6JZ
Crown reduce 1 x oak back to previous points, removing approx. 3m of regrowth. TPO 865 (2018)
93 Bluebridge Road Brookmans Park AL9 7UN
Erection of single storey side extension, front porch with new access steps, changes to fenestration at rear to replace french door and widow set with...
35 Sandpit Road Welwyn Garden City AL7 3TW
Loft conversion with rear dormer
7 Moorend Welwyn Garden City AL7 4QL
Installation of additional window
293 Knightsfield Welwyn Garden City AL8 7NH
Tree 1 False Acacia (Robinia) – Rotted at the base and is unsafe. Needs to be removed urgently. Tree 2 False Acacia (Robinia) – needs to be reduced by...
Hertfordshire Constabulary Central Area Headquarters And Hatfield Police Station Comet Way Hatfield AL10 9SJ
TPO 701 T9 - Remove limb with large hollow at approximately 2m SE side. T10 - Remove large central limb growing towards police station. See report and...
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to Condition 7 (CEMP) and 8 (Badger Survey) on planning permission 6/2024/2418/MAJ
6 Honeycroft Welwyn Garden City AL8 6HR
The Cherry Blossom tree in the middle of the garden (T6 on sketch map) hasn’t had leaves or blossomed now for two springs now and I are seeking permis...
29 Heathcote Avenue Hatfield AL10 0RQ
Prior approval for a single storey rear extension which will measure 4m in depth, 3m to the eaves and the maximum height of 2.69m
7 Sherrardspark Road Welwyn Garden City AL8 7JW
Replace the existing rhododendron hedge to yew hedge
1 Dellcott Close Welwyn Garden City AL87BB
Installation of 18 solar panels - eight on the front roof slope, five on the rear pitched roof and five panels on a low-profile MCS-approved flat roof...
12 Durkan Ltd Little Burrow Welwyn Garden City AL7 4SW
Installation of 1x non-illuminated fascia sign
Land at Green Close Brookmans Park AL9 7ST
Submission of details pursuant to Condition 6 (Surface water drainage scheme), Condition 9 (Energy statement) & Condition 10 (Noise Assessment) on pla...
1 Heay Fields Welwyn Garden City AL7 2EH
Change of use from general amenity land to residential to include the alteration and extension of the existing brick wall
54 Georges Wood Road Brookmans Park AL9 7BU
Erection of a single storey rear extension, main roof raised by 1 meter in height and rear dormer with rooflights to facilitate a loft conversion
60 Westland Drive Brookmans Park AL9 7UQ
Erection of single storey rear extension, hip to gable loft conversion and insertion of rear box dormer and alterations to fenestration, following the...
9 Harpsfield Broadway Hatfield AL10 9TF
Advertisement consent for the retention of one internally illuminated fascia sign and one internally illuminated projecting box sign
125 Knella Road Welwyn Garden City AL7 3NA
Erection of a single storey side extension
7 Guessens Road Welwyn Garden City AL8 6QW
G1 Reduce Conifer hedge back to previous growth points. T1 Fell conifer to ground level & re plant ornamental tree.
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to condition number 4 (Site Waste Management Plan) on planning permission 6/2024/2418/MAJ
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to Condition 6 (Construction Management Plan) on planning permission 6/2024/2418/MAJ
7 Welwyn Hall Gardens Welwyn AL6 9LF
Erection of a detached outbuilding in the rear garden following the demolition of the existing outbuilding
Howe Dell School The Runway Hatfield AL10 9AH
Construction of a Multi Use Games Area
16 Rosedale Welwyn Garden City AL7 1DR
Part single storey and part two storey rear extension with replacement side window on the first floor and block up the existing ground-floor side wind...
The Limes 51 High Road Essendon Hatfield AL9 6HS
Oak T1 – Reduce the Oak tree by approximately 30% (3–4 metres), focusing primarily on the right-hand side to clear the overhang above the garage, and ...
23 Cedar Road Hatfield AL10 8NZ
Change of use from dwellinghouse (Use Class C3) to a 4 bedroom House in Multiple Occupation (Use Class C4) and installation of a bin store and cycle r...
47 Warren Way Digswell Welwyn AL6 0DL
Submission of details pursuant to condition number 1 (hard landscaping), on planning permission 6/2025/2339/HOUSE
187 Blythway Welwyn Garden City AL7 1DS
Erection of home office/gym following the demolition of existing shed outbuildings
31 Attimore Road Welwyn Garden City AL8 6LQ
1 x Plum to remove in sections to ground level due to close proximity to both property and neighbouring garage. Its been reduced previously but its fa...
3 Old Forge Close Welwyn AL6 0SR
1 x Apple to reduce growth back to previous pruning points, approximately 1.2m in both height and width. To maintain size and current pruning maintena...
31 Attimore Road Welwyn Garden City AL8 6LQ
1 x Plum to remove in sections to ground level due to close proximity to both property and neighbouring garage. Its been reduced previously but its fa...
Red Lodge High Road Essendon Hatfield AL9 6HU
Certificate of Lawfulness for two single storey side extensions, replacement car port following removal of existing structures, new hardstanding and v...
Salisbury Square Hatfield AL9 5AD
Submission of details pursuant to condition number 22 (drainage scheme) on planning permission 6/2021/3422/MAJ
Quartermans Cottage Digswell Lane Welwyn AL6 0SP
50ft Ash tree to reduce the crown by 30%
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Data updated 20 Apr 2026. Source: Welwyn Hatfield planning portal.