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/6/2025/0278/LAWP
13 Flamingo Close Hatfield AL10 9LU
Certificate of lawfulness for the part conversion of garage to habitable space with insertion of a door and window
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Welwyn Hatfield/6/2025/0313/FULL
41 Wigmores North Welwyn Garden City AL8 6PG
Replacement of all first floor windows and a loft conversion with 7 no. new dormer windows, associated alterations, and refurbishments to the existing retail building use class E(a) to faci...
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Welwyn Hatfield/6/2025/0418/COND
99 Brookmans Avenue Brookmans Park AL9 7QG
Submission of details pursuant to condition number 1 (Electric car charging point), 2 (Energy efficient construction materials and processes) and 3 (Refuse and recycling) on planning permis...
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Welwyn Hatfield/6/2025/0114/COND
YMCA 90 Peartree Lane Welwyn Garden City AL7 3UL
Submission of details pursuant to conditions 12 and 40 (noise protection) on planning permission 6/2019/2714/OUTLINE and the subsequent noise protection condition attached to the NMA decisi...
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Welwyn Hatfield/6/2025/0122/LAWP
Rolls Wood House 8 The Holt Welwyn Garden City AL7 2HU
Certificate of lawfulness for the extension of the existing front driveway, to improve vehicular access and provide additional off-road parking facilities for a family home
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Welwyn Hatfield/6/2025/0235/TC
5 Aldock Welwyn Garden City AL7 4QF
Oak tree crown reduction of 3-4m
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Welwyn Hatfield/6/2025/0269/LAWP
16 Brocket Road Welwyn Garden City AL8 7TY
Certificate of lawfulness for a garage conversion to study room and erection of a garden study room
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Welwyn Hatfield/6/2025/0276/LAWP
9 Bradmore Green Brookmans Park AL9 7QW
Certificate of lawfulness to alter the use of the existing building to accommodate a coffee shop and installation of commercial kitchen, including an extractor fan
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Welwyn Hatfield/6/2025/0286/LB
6 Mimram Road Welwyn AL6 9HA
Remove tiles and battens to rear roof, repair existing rafters, refit roof tiles and battens
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Welwyn Hatfield/6/2025/0291/EM
20 Nursery Gardens Welwyn Garden City AL7 1SF
Retrospective application for a conservatory and enclosed porch
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Welwyn Hatfield/6/2025/0309/EM
22 Guessens Road Welwyn Garden City AL8 6RA
Alterations to openings at rear of property, replacing fascia at front of property with new brick parapet, insertion of rooflights in flat roof, replacing front door & surround, block pavin...
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Welwyn Hatfield/6/2024/2236/HOUSE
6 Bishops Close Hatfield AL10 9PW
Erection of first floor extension above an existing garage
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Welwyn Hatfield/6/2025/0211/EMT
18 Fordwich Road Welwyn Garden City AL8 6EY
Front: 1 x Cherry tree (dead) to remove to ground level. Grind out stump to approximately 200mm below existing ground level Rear: 3 x Laurel to reduce by approximately 2.5m in height and 1m...
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Welwyn Hatfield/6/2025/0236/EMT
5 Aldock Welwyn Garden City AL7 4QF
Crown reduction of 3-4m to oak tree.
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Welwyn Hatfield/6/2025/0243/EMT
25 Rooks Hill Welwyn Garden City AL8 6EU
Remove 3 x Thuja in sections to ground level
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Welwyn Hatfield/6/2025/0251/HOUSE
2 Four Acres Welwyn Garden City AL7 4NW
Part single and part two storey side extension following demolition of existing garage and internal alterations
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Welwyn Hatfield/6/2025/0293/TC
8 Guessens Road Welwyn Garden City AL8 6QR
1 x Lawson cypress tree in decline, remove to near ground level.
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Welwyn Hatfield/6/2025/0298/EMT
8 Guessens Road Welwyn Garden City AL8 6QR
1 x Lawson cypress tree in decline, remove to near ground level.
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Welwyn Hatfield/6/2025/0299/EMT
118 Ingles Welwyn Garden City AL8 7HG
1 x Western red cedar reduce 4m in height and 1m in width.
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Welwyn Hatfield/6/2025/0326/TC
9 Elmwood Welwyn Garden City AL8 6LD
T1 Crab Apple - Crown reduction to reduce height and spread by 2m.
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Welwyn Hatfield/6/2025/0330/TC
12 Elm Gardens Welwyn Garden City AL8 6RY
Crown reduction of Pear tree by 30% The Pear tree trunk is 8 metres high The crown diameter is 6 metres wide Crown reduction to 5 metres for ongoing tree maintenance
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Welwyn Hatfield/6/2025/0395/TC
1 Honeycroft Welwyn Garden City AL8 6HR
1 x Bay to reduce height by approximately 1.5m 1 x Apple (larger tree) to reduce back to previous pruning points 1.5m height & width 1 x Apple to reduce back to previous pruning points 1.5m...
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Welwyn Hatfield/6/2025/0453/EM
12 Golden Dell Welwyn Garden City AL7 4EB
Retrospective applicaiton for retention of block paved driveway.
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Welwyn Hatfield/6/2025/0183/LAWP
51 School Lane Welwyn AL6 9PL
Certificate of lawfulness for the erection of summerhouse with timber cladding to all exterior walls and felt flat sloping roof
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Welwyn Hatfield/6/2025/0209/EM
18 Kirklands Welwyn Garden City AL8 7RD
Replacement of double-glazed windows like for like, with Georgian bars/sight lines and openings as original. Original units blown, mouldy and not sealing. Replacement of back door with upvc...
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Welwyn Hatfield/6/2025/0222/LB
Parkside Cottage 56 Mill Lane Welwyn AL6 9ES
Repairs to crenelation structures and copings on westerly elevation
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Welwyn Hatfield/6/2025/0223/LB
Parkside Cottage 56 Mill Lane Welwyn AL6 9ES
Removal of existing sand and cement render on gable end of north elevation, re-lath with Riven oak laths and apply lime putty and finish coat
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Welwyn Hatfield/6/2025/0224/LB
Parkside Cottage 56 Mill Lane Welwyn AL6 9ES
Repointing work to existing garden boundary wall
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Welwyn Hatfield/6/2025/0233/HOUSE
9 Rectory Close Essendon Hatfield AL9 6HG
Demolition of Existing Rear Extension and Mono Pitch Roof over Patio. Ground Floor Rear Extension. Partial First Floor Rear Extension. Installation of 3no. Obscured Glazed Windows and 1no....
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Welwyn Hatfield/6/2025/0242/EMT
11 The Valley Green Welwyn Garden City AL8 7DQ
T1 & T2 - 2 x Sycamore to reduce lateral branches over hanging neighbours garden by approximately 2-2.5m. Remove low limb on first tree over garden, remove 3 limbs on second tree over magno...
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Welwyn Hatfield/6/2025/0244/EMT
34 Heather Road Welwyn Garden City AL8 6XU
1 x Norway Maple to reduce by approximately 2.5m in height and 1.5m in width (back to previous). To maintain size and shape suitable for the area
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Welwyn Hatfield/6/2025/0254/HOUSE
25 Willow Way Hatfield AL10 9QD
Erection of single story front extension
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Welwyn Hatfield/6/2025/0257/COND
Woodlands Well Road Northaw Potters Bar EN6 4BN
Submission of details pursuant to condition 4 (Archaeological Written Scheme of Investigation) on planning permission 6/2024/1433/MAJ
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Welwyn Hatfield/6/2025/0280/EM
59 Marsden Green Welwyn Garden City AL8 6YD
Installation of 13 no. solar panels to the rear elevation pitched roof of the property
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Welwyn Hatfield/6/2025/0354/TC
80 Pentley Park Welwyn Garden City AL8 7SG
T1 Lawson cypress fell to ground level T2 Hawthorn to reduce by approximately 1.2m height and 1m width T3 Apple to reduce by approximately 2m height and 1.2m width
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Welwyn Hatfield/6/2024/2237/VAR
Land adjacent to The Warren 8 Carbone Hill Northaw Potters Bar EN6 4PL
Variation of Condition 6 (Drawing numbers) on planning permission 6/2023/0677/FULL
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Welwyn Hatfield/6/2024/2366/TPO
53 Orchard House Brockswood Welwyn Garden City AL8 7BU
Group of trees (ash and sycamore) numbering approximately 12 stems. To be felled to ground level. The bank side to be left cleared of stems and replacement planting to commende in a reasona...
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Welwyn Hatfield/6/2024/2440/HOUSE
50 Beechfield Road Welwyn Garden City AL7 3RF
Erection of a single storey rear extension and front porch
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Welwyn Hatfield/6/2025/0138/EM
217 Knightsfield Welwyn Garden City AL8 7QL
Replacement of four, first floor windows, like for like
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Welwyn Hatfield/6/2025/0216/HOUSE
2 Astwick Avenue Hatfield AL10 9LA
Erection of single storey rear extension following demolition of conservatory, single storey front extension and two storey side extension
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Welwyn Hatfield/6/2025/0217/LAWP
2 Astwick Avenue Hatfield AL10 9LA
Certificate of lawfulness for hip to gable loft conversion with rear dormer and insertion of roof lights to existing front roof elevation, garage conversion, alterations to openings
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Welwyn Hatfield/6/2025/0227/HOUSE
60 Carleton Rise Welwyn AL6 9RG
Erection of single storey side extension
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Welwyn Hatfield/6/2025/0228/HOUSE
4 Wyton Welwyn Garden City AL7 2PF
Conversion of garage with alterations to the front elevation to include infilling with matching brickwork and insertion of window
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Welwyn Hatfield/6/2025/0234/HOUSE
27 Westland Drive Hatfield AL9 7UG
Erection of a single storey front extension and replacement front porch
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Welwyn Hatfield/6/2025/0248/HOUSE
11 Westcott Welwyn Garden City AL7 2PP
Erection of a single-storey rear extension following demolition of existing conservatory and proposed garage conversion with alterations to the front elevation including infilling with bric...
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Welwyn Hatfield/6/2025/0289/EMT
10 Dognell Green Welwyn Garden City AL8 7BL
Repollard 4 lime trees back to previous pruning points. Similar to granted application 6/2023/0762/TC no branches to be removed
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Welwyn Hatfield/6/2025/0292/TC
60 Bridge Road Welwyn Garden City AL8 6UR
Reduce 1 x Hazel by 2m in height, reduce width in easterly direction by 1.5m and westerly by 1.2m. Lift canopy to clear hedge by 1m, remove basal suckers
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Welwyn Hatfield/6/2025/0154/LAWP
57 Great North Road Brookmans Park AL9 6LA
Certificate of lawfulness for single storey outbuilding in rear garden
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Welwyn Hatfield/6/2025/0214/HOUSE
32 Turpins Chase Welwyn AL6 0RR
Conversion of existing ground floor garage into office and gym, erection of carport with adjacent storage shed
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Welwyn Hatfield/6/2025/0247/COND
Old Maypole House 43 Warrengate Road North Mymms Hatfield AL9 7TT
Submission of details pursuant to condition 2 (hard and soft landscaping) on planning permission 6/2022/1754/FULL and amended at 6/2024/0837/VAR
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Welwyn Hatfield/6/2025/0348/COND
Ludwick Green Ludwick Way Welwyn Garden City AL7 3QN
Submission of details pursuant to condition 18 (Energy Statement) on planning permission 6/2021/3367/MAJ
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Welwyn Hatfield/6/2025/0378/COND
Ludwick Green Ludwick Way Welwyn Garden City Hertfordshire AL7 3QN
Submission of details pursuant of condition 17 (external lighting drawings) on planning permission 6/2021/3367/MAJ
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Welwyn Hatfield/6/2024/2448/EMT
16 Attimore Road Welwyn Garden City AL8 6LW
T1 Holly to crown reduce by 40%
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Welwyn Hatfield/6/2025/0056/VAR
45 Pine Grove Brookmans Park Hertfordshire AL9 7BL
Variation of condition 4 (approved drawings) and condition 5 (materials) on planning permission 6/2024/0311/HOUSE
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Welwyn Hatfield/6/2025/0140/HOUSE
3 The Holdings Hatfield AL9 5HH
Erection of a single storey front porch and rear infill extension, part front single and two storey side / rear extensions and internal alterations
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Welwyn Hatfield/6/2025/0148/EM
20 Rooks Hill Welwyn Garden City AL8 6ET
Erection of first floor rear extension, enlargement of garage and roof height increase, single storey extension to rear of garage and changes to fenestration. Dead tree in south-west corner...
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Welwyn Hatfield/6/2025/0156/FULL
Units 3, 4 and 5, A1(M) Business Centre Dixons Hill Road Welham Green Hertfordshire AL9 7JE
Change of use at Units 3, 4 and 5, A1(M) Business Centre to secure a flexible range of uses within Classes E(g)(iii), B2 and / or B8
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Welwyn Hatfield/6/2025/0162/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/6/2025/0163/LAWP
28 Leigh Common Welwyn Garden City AL7 4NJ
Certificate of lawfulness for a ground floor extension, erection of garage following demolition of existing garage, bringing it forwards 3.6m so it is in line with the rear wall of the hous...
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Welwyn Hatfield/6/2025/0184/EM
103 Attimore Road Welwyn Garden City AL8 6LG
Erection of a single storey side garage extension with replacement raised patio area and alterations to openings