Planning applications in Welwyn Hatfield
10 Windsor Close Welwyn AL6 9JZ
Erection of a single storey front extension with alterations to fenestration following the demolition of existing front porch
47 Dixons Hill Close Welham Green Hatfield AL9 7EF
Erection of a single storey rear extension and a single storey side extension following the demolition of an existing detached shed and an attached W....
47 Dixons Hill Close Welham Green Hatfield AL9 7EF
Erection of a single storey rear extension, single storey side extension and internal alterations following the demolition of an existing detached she...
10 Pinewood Welwyn Garden City AL7 3TL
Erection of a single storey side and rear extension following demolition of existing outbuilding
100 Cole Green Lane Welwyn Garden City AL7 3JD
Erection of rear single storey extension following demolition of brick-built store
Unit 3 Woodside Lane Hatfield AL9 6DE
Retention of an extension to the existing building and the erection of a rear extension following demolition of existing buildings (part retrospective...
55 Garden Road Woolmer Green SG3 6JZ
Erection of a part two/single storey side and rear extension and new front porch following the demolition of existing single storey side extension and...
5 Brookside Crescent Cuffley Potters Bar EN6 4QW
Erection of two storey rear extension, single storey side extension, new porch, additions/alterations to windows on side elevation and demolition of g...
41 Lemsford Lane Welwyn Garden City AL8 6YN
Erection of a single storey side/rear extension following the demolition of existing outbuilding
Water Tower Bell Lane Brookmans Park AL9 7AY
Proposed demolition of existing water tower
4 Northwood Welwyn Garden City AL7 2PX
Erection of single storey rear extension and open pergola following demolition of conservatory
69 Robbery Bottom Lane Welwyn AL6 0UL
Raising the existing roof line incorporating new rooflights, new dormer, external alterations to existing windows and doors and the creation of a new ...
The Willows Marshmoor Lane Welham Green Hatfield AL9 7HT
Extension of existing residential dwelling
7 Greenfield Hatfield AL9 5HW
Erection of a single storey rear extension, conversion of double integral garage, covered porch, replacement front dormer and erection of new boundary...
The Galleria Land Securities Comet Way Hatfield AL10 0XR
Erection of an electronic advertising display following removal of existing non-illuminated signage
45 Garden Avenue Hatfield AL10 8LL
Prior approval for the erection of a single storey rear extension measuring 5.5m in depth, 3.25m in height and 3m to the eaves following the demolitio...
4 Bulls Lane Hatfield AL9 7PD
Erection of a two storey side extension, single storey front extension and single storey rear extension following the demolition of the existing garag...
14 Birch Drive Hatfield AL10 8NX
Erection of part single and part two storey rear extension, two storey side extension and a single storey front porch following demolition of the exis...
40 Reynards Road Welwyn AL6 9TP
Demolition of an existing derelict outbuilding and its replacement with single-storey accommodation ancillary to the main dwelling
20 Attimore Road Welwyn Garden City AL8 6LW
Removal of an existing shed and associated structures at the rear of the garden and erection of a modest timber garden building with shingle roof for ...
5 Branch Close Hatfield AL10 0TW
Erection of a single storey garage extension
Tylersley Farm Tylers Causeway Newgate Street Hertford SG13 8QN
Erection of two dwellings together with car parking and landscaping following the demolition of existing bungalow
43 Brockswood Lane Welwyn Garden City AL8 7BE
Erection of garage/garden office following the demolition of the existing garage
21 Lemsford Village Lemsford Welwyn Garden City AL8 7TN
Erection of two storey side extension following the demolition of previous single storey side extension
9 Lanercost Close Welwyn AL6 0RW
Erection of a single-storey rear extension with lantern rooflight; erection of a timber pergola on raised patio; replacement of existing windows and d...
8 Lemsford Road Hatfield AL10 0DH
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3.07m in height and 2.46m to the eaves following the demoliti...
15 Guessens Road Welwyn Garden City AL8 6QL
Erection of two storey rear extension, single storey side and rear extensions following demolition of existing garage, insertion of rooflights and ins...
Cuffley Hills Barn The Ridgeway Cuffley EN6 4AY
Permission in Principle application for the demolition of existing buildings and erection of four detached dwellings
Blue Moon Paddock Woodfield Lane Brookmans Park AL9 6JJ
Certificate of lawfulness to certify that proposed works to carry on and complete the erection of a two bedroom dwelling house with parking and courty...
6 South Mundells Welwyn Garden City AL7 1EP
Prior approval for demolition to remove the existing small industrial building and allow the site to be levelled and resurfaced in tarmac
14 Birkin Court Welwyn Garden City AL7 3FA
Erection of a first floor rear extension over existing terrace, ground floor rear extension and partial garage conversion
11 Georges Wood Road Brookmans Park AL9 7BY
Erection of new dwelling and associated hard and soft landscaping following demolition of the existing dwelling and the detached garage
40 Brookside Crescent Cuffley Potters Bar EN6 4QN
Erection of two-storey front, side and rear extensions and alterations to the roof, including a crown roof to the rear, following partial demolition o...
Brocket Park Warren Farm Marford Road Lemsford Welwyn Garden City AL8 7XG
Erection of single storey extension to the dairy, single storey extension to adjacent outbuilding and associated fenestration changes to facilitate gy...
2 Handside Lane Welwyn Garden City AL8 6SF
Erection of single storey rear extension following demolition of conservatory, garage conversion with raising of roof and front extension, loft conver...
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...
2 Handside Lane Welwyn Garden City AL8 6SF
Erection of single storey rear extension following demolition of conservatory, garage conversion with raising of roof and front extension, loft conver...
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...
73 Mymms Drive Brookmans Park AL9 7AA
Erection of a new dwelling following demolition of the existing building
Land West of Woolmer’s Park The Hay Barn (Howell Court Farm) Essendon AL9 5RL
Demolition of existing agricultural barn and erection of a replacement self-build dwellinghouse with associated access, parking, landscaping, installa...
Land at Spinney Lane Rabley Heath Welwyn AL6 0QS
Cessation of existing commercial use and erection of 5 dwellings
5 Guessens Walk Welwyn Garden City AL8 6QS
Erection of timber orangery to following demolition of existing conservatory
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Latest application from Welwyn Hatfield: 7 Jul 2026. We check the council's portal daily.