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/6/2025/0567/HOUSE
14 Russellcroft Road Welwyn Garden City AL8 6QT
Part conversion of existing garage/outbuilding and installation of a dormer window and rooflight to facilitate a loft conversion
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Welwyn Hatfield/6/2025/0569/EM
14 Russellcroft Road Welwyn Garden City AL8 6QT
Part conversion of existing outbuilding and installation of a dormer window and roof light to facilitate a loft conversion
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Welwyn Hatfield/6/2025/0619/EMT
10 Handside Green Welwyn Garden City AL8 6SQ
T1 Yew reduce in height by approx. 2 metres and cut back by 1-2 metres all round to maintain size and shape. T2 Sycamore re-pollard to previous pruning points.
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Welwyn Hatfield/6/2025/0633/TC
15 Marley Road Welwyn Garden City AL7 4BT
Spruce tree. Remove several lower branches that overhang my property and also remove the same amount of branches on the other side of the tree in 17 Marley road - so that the tree still loo...
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Welwyn Hatfield/6/2025/0725/EM
162 Daniells Welwyn Garden City AL7 1QW
Installation of air source heat pump (Vaillant aroTHERM plus 7kW) with cover (amended application following previous refused application 6/2025/0091/EM). Also approval for previously instal...
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Welwyn Hatfield/6/2025/0141/HOUSE
10 Starling Lane Cuffley Potters Bar EN6 4JX
Erection of two storey rear and side extension and alterations to the roof including raising the roof ridge height, formation of rear dormers and insertion of rooflights, garage conversion...
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Welwyn Hatfield/6/2025/0350/OUTLINE
Land rear of 14 Great North Road Welwyn Garden City AL6 0PL
Outline permission for the erection of one dwelling with all matters reserved except for access
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Welwyn Hatfield/6/2025/0336/HOUSE
61 Crossway Welwyn Garden City AL8 7ED
Erection of first floor side extension and installation of EV charger on the front of the property
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Welwyn Hatfield/6/2025/0416/EMT
47 Pentley Park Welwyn Garden City AL8 7SF
Removal of hedge section (H3) to achieve 1m clearance from front left corner.
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Welwyn Hatfield/6/2025/0469/EM
68A Springfields Welwyn Garden City AL8 6XN
Converting front garden into driveway
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Welwyn Hatfield/6/2025/0492/HOUSE
41 Lemsford Village Lemsford Welwyn Garden City AL8 7TR
Erection of a first floor rear extension and replacement front dormer, and changes to the external materials and fenestration
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Welwyn Hatfield/6/2025/0518/HOUSE
39 Sandpit Road Welwyn Garden City AL7 3TW
Replacement roof including the installation of rear rooflights, the erection of a ground floor rear extension and fenestration alterations
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Welwyn Hatfield/6/2025/0521/EM
29 Barleycroft Road Welwyn Garden City AL8 6JX
Erection of a single storey rear extension and raising of roof to existing infill extension to improve thermal efficiency
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Welwyn Hatfield/6/2025/0522/EMT
178 Heronswood Road Welwyn Garden City AL7 3EU
Fell one dead Cherry tree and Beech tree to ground level, they are breaking and falling onto outhouse and neighbours garden. Reduce Poplar trees by 50% too large for the size of garden
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Welwyn Hatfield/6/2025/0545/EMT
15 Sherrardspark Road Welwyn Garden City AL8 7JW
T1 oak remove epicormic growth from stem. T2 & T3 holly to fell. G1 beech to fell 4 stems.
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Welwyn Hatfield/6/2025/0546/TC
15 Sherrardspark Road Welwyn Garden City AL8 7JW
T1 oak remove epicormic growth from stem. T2 & T3 holly to fell. G1 beech to fell 4 stems.
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Welwyn Hatfield/6/2025/0568/TPO
118 Dixons Hill Road Welham Green Hatfield AL9 7DN
TPO 550 T3 Ash- Remove (fell) to near ground level and treat stump to inhibit regrowth. T5 Sweet Chestnut- Remove (fell) to near ground level and treat stump to inhibit regrowth. TG3 Unders...
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Welwyn Hatfield/6/2025/0576/EM
2 Fern Grove, Welwyn Garden City, AL8 7ND
Installation of a solar panels to roof
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Welwyn Hatfield/6/2025/0578/TC
23 Brockswood Lane Welwyn Garden City AL8 7BE
T1 Silver birch fell to ground level due to severe dieback in crown and fungus around base of tree.
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Welwyn Hatfield/6/2025/0606/TPO
12 Marlborough Close Welwyn AL6 0UG
TPO 643 - Two ash trees at front of property to crown reduce by 25%. They are getting too tall for the area they are in. They are breaking up the driveway, but I'm only looking to lop them...
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Welwyn Hatfield/6/2025/0607/LAWE
13 Mornington Digswell Welwyn AL6 0AJ
Certificate of lawfulness for existing building works carried out in 2014/15 as minor variations to approved work to extend and alter a two storey detached dwelling house
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Welwyn Hatfield/6/2025/0618/TC
10 Handside Green Welwyn Garden City AL8 6SQ
T1 Yew reduce in height by approx. 2 metres and cut back by 1-2 metres all round to maintain size and shape. T2 Sycamore re-pollard to previous pruning points.
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Welwyn Hatfield/6/2025/0649/TC
13 Reddings Welwyn Garden City AL8 7LA
Reduce 1 x Oak by removing dead branches over 1.5m in length and 40mm in diameter removed from the crown with 2m crown reduction from the height and 1.5m from lateral branches
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Welwyn Hatfield/6/2025/0655/TPO
4 Sherrardspark Road Welwyn Garden City AL8 7JP
1 x Monkey Puzzle covered by TPO 352 - removal of 6 lower branches, dead branches and new growth (epicormic) on trunk
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Welwyn Hatfield/6/2025/0903/TPO
Flat 1 The Red House 54 New Road Digswell Welwyn AL6 0AH
Fell 1 x dead Spruce Pine due to Beetle infestation Covered by TPO 260 W2
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Welwyn Hatfield/6/2025/0191/MAJ
Bishops Hatfield Girls School Woods Avenue Hatfield AL10 8NL
Erection of a two storey portable building following the removal of the existing single storey portable building
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Welwyn Hatfield/6/2025/0367/VAR
42 Vineyards Road Northaw Potters Bar EN6 4PA
Removal of condition 2 (window glazing) on planning permission 6/2024/1966/HOUSE
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Welwyn Hatfield/6/2025/0429/FULL
20 Kingsmead Cuffley Potters Bar EN6 4AN
Replacement of existing bungalow with new 4 bedroom house alongside revised access arrangements
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Welwyn Hatfield/6/2025/0579/COND
30 Barleycroft Road Welwyn Garden City AL8 6JU
Submission of details pursuant to condition number 2 (Details of windows, doors and rooflights) and 3 (Hard and soft landscaping) on planning permission 6/2024/1734/HOUSE
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Welwyn Hatfield/6/2025/0317/LAWP
129 Moffats Lane Brookmans Park AL9 7RP
Certificate of lawfulness for a proposed loft conversion, including an extension to the roof, rear dormer window, front rooflights
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Welwyn Hatfield/6/2025/0410/COND
Hertfordshire Constabulary Stanborough Road Welwyn Garden City AL8 6XF
Submission of details pursuant to condition number 18 (Scheme to mitigate noise from new plant and equipment) on planning permission 6/2022/2249/VAR
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Welwyn Hatfield/6/2025/0528/HOUSE
29 Barleycroft Road Welwyn Garden City AL8 6JX
Erection of a single storey rear extension and raising of roof of existing infill extension to improve thermal efficiency
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Welwyn Hatfield/6/2025/0596/EM
56 Parkway Welwyn Garden City AL8 6HH
Replacement front door and replacement ground floor windows
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Welwyn Hatfield/6/2025/0641/PN8
10 Theobalds Road Cuffley Potters Bar EN6 4HQ
Prior approval for the erection of single storey rear extension measuring 3.4m in height, 6m in depth and 3m to the eaves
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Welwyn Hatfield/6/2025/0669/PN8
4 Summer Dale Welwyn Garden City AL8 7QJ
Prior approval for the erection of a single storey rear extension measuring 3.4m in height, 4m in depth and 2.9m to the eaves
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Welwyn Hatfield/6/2025/0716/PN8
53 Northaw Road East Cuffley Potters Bar EN6 4LU
Prior approval for the erection of a rear extension measuring 8m in depth, 2.6m in height and 2.6m to the eaves
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Welwyn Hatfield/6/2024/2431/HOUSE
14 Broadfield Place Welwyn Garden City AL8 6LJ
Demolition of existing outbuilding and construction of single storey outbuilding to side of existing two storey dwelling house
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Welwyn Hatfield/6/2025/0314/VAR
106 Harmer Green Lane Digswell Welwyn Hertfordshire AL6 0ET
Variation of conditions 6 (Ecology Statement) 7 (Arboricultural Report) and 12 (drawing numbers) on planning permission 6/2023/2565/FULL
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Welwyn Hatfield/6/2025/0337/LAWP
32 Vineyards Road Northaw Potters Bar EN6 4PA
Certificate of lawfulness for the erection of single storey side extension, single storey rear extension, ground floor rear window bay
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Welwyn Hatfield/6/2025/0487/HOUSE
4 Broomfield Road Welwyn AL6 9DW
Erection of a two storey side and single storey rear/side extension
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Welwyn Hatfield/6/2025/0515/LAWP
Bay Lodge Digswell Lane Welwyn AL6 0SN
Certificate of lawfulness for a single storey, pitched roof rear extension, following demolition of conservatory
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Welwyn Hatfield/6/2025/0516/HOUSE
37 Welwyn Hall Gardens Welwyn AL6 9LF
Alterations to the fenestration to the rear elevation and internal alterations
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Welwyn Hatfield/6/2025/0532/HOUSE
3 Old Dairy Yard Welwyn Garden City AL7 4BY
Erection of ground and first floor rear extension and side extension, internal alterations, new fenestration to side elevation and patio
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Welwyn Hatfield/6/2025/0554/HOUSE
1 Fearnley Road Welwyn Garden City AL8 6HW
Erection of a single storey side extension
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Welwyn Hatfield/6/2025/0575/FULL
18 Douglas Way Welwyn Garden City AL7 2LY
Change of use from amenity land to residential land to form hard standing
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Welwyn Hatfield/6/2025/0605/HOUSE
8 Bracken Lane Welwyn AL6 0RB
Erection of a single storey rear extension, porch to front, and changes to fenestration
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Welwyn Hatfield/6/2025/0624/LAWP
14 Puttocks Drive Welham Green Hatfield AL9 7LP
Certificate of lawfulness for 3m single storey rear extension
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Welwyn Hatfield/6/2025/0438/EMT
44 Crossway Welwyn Garden City AL8 7EE
Removal of aged purple plum tree
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Welwyn Hatfield/6/2025/0495/HOUSE
1 Rowan Walk Hatfield AL10 8SX
Erection of a single storey front extension
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Welwyn Hatfield/6/2025/0512/HOUSE
13 Lodge Drive Hatfield AL9 5HL
Erection of a single storey front and rear and two storey side extension with internal alterations and refurbishments
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Welwyn Hatfield/6/2025/0659/EMT
17 Great Ganett Welwyn Garden City AL7 3DA
Reduce Leyland cypress hedge by approx 3m, cut back width hard keeping green. 1 x Sycamore to reduce to height of the cabin, to previous pruning points. 1 x Cherry to reduce by 3.5m height...
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Welwyn Hatfield/6/2025/0673/PN19
Hill View Farm Northaw Road West Northaw Potters Bar EN6 4QY
Prior approval for the erection of a building for use as an agricultural store and agricultural machine store
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Welwyn Hatfield/6/2025/0770/S106A
Land to the north east of King George V Playing Fields, Northaw Road East, Cuffley, Potters Bar EN6 4RD
Application to modify S106 agreement dated 31 March 2022 in relation to planning application S6/2015/1342/PP
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Welwyn Hatfield/6/2025/0845/LAWE
Park Farm Northaw Road West Northaw EN6 4NS
Certificate of lawfulness for mixed use of field for storage, dog exercising and training, and agriculture, and the stationing of a caravan, together with ancillary temporary uses including...
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Welwyn Hatfield/6/2025/0871/OUTLINE
Land at Pooleys Lane Welham Green AL9 7LQ
Outline application for up to 80 dwellings with all matters reserved except access
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Welwyn Hatfield/6/2025/0145/FULL
17B Southfield Welwyn Garden City AL7 4ST
Retrospective change of use from the existing industrial unit to use as a gym facility for individual and small group personal training, with no external developmental changes or alterations
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Welwyn Hatfield/6/2025/0252/COND
Market Managers Office Hatfield Market Place Hatfield AL10 0LN
Submission of details pursuant to Conditions 1 (Construction Method Statement), 2 (Public Realm Management Strategy), 3 (Landscape and Ecological Management Plan), 4 (Arboricultural Informa...
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Welwyn Hatfield/6/2025/0335/HOUSE
9 Reeves Court Welwyn AL6 9FU
Proposed loft conversion with installation of roof lights to the front, side and rear roofslopes, new window within the front gable elevation and rear dormer
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Welwyn Hatfield/6/2025/0386/HOUSE
4 Whitegate Cottages Great Braitch Lane Hatfield AL10 9BG
Erection of a single storey front and side extension with alterations to the existing extension including a replacement roof
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Welwyn Hatfield/6/2025/0406/HOUSE
60 Gresley Close Welwyn Garden City AL8 7QB
Erection of a single storey rear extension following the demolition of existing conservatory and conversion of garage into habitable space with infilling garage door with brickwork and new...