Ward · Welwyn Hatfield
Planning applications in Hatfield South West
PlanIndex holds 117 planning applications from Hatfield South West ward, the earliest from 2019, the newest from August 2026. 77% of clear-cut decisions were approvals.
Applications in Hatfield South West
Newest first · page 1 of 3
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6/2026/1399/PN8 Awaiting decision
1 High Dells Hatfield AL10 9JD
Prior approval for a single storey rear extension measuring 4.50m in depth, 2.58m to the eaves and the maximum height of 2.75m
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6/2026/1386/COND Awaiting decision
Garages and Former Allotment Site Haseldine Meadows Hatfield AL10 8HB
Submission of details pursuant of condition 1 (construction management plan) on planning permission 6/2022/0012/FULL
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6/2026/1336/HOUSE Awaiting decision
71 Briars Lane Hatfield AL10 8EX
Erection of a single storey side extension
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6/2026/1320/TPO Awaiting decision
14 Sparrowhawk Place Hatfield AL10 9UR
T3 Cherry 1m reduction of entire tree. T4 Cherry 1m reduction of entire tree. T5 Cherry 1m reduction of entire tree. (covered by TPO562 (2016))
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6/2026/1274/FULL Awaiting decision
Council owned flats: 38-48 & 50-60 Aldykes Hatfield AL10 8EF
Installation of external wall insulation, replacing windows and doors with energy-efficient units, insulating and upgrading balconies, and replacing the existing cladding with non combustible fibre-cement plank
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6/2026/1272/FULL Awaiting decision
Council owned flats in Aldykes & Briars Wood 2-12, 14-24 Aldykes Hatfield & 38-48 & 50-60 Briars Wood Hatfield AL10 8EF
Installation of insulation to all of the external walls, replacement windows and doors to double/triple glazed units and thermal doors, balcony insulation system to be added to balcony slab and new railings (to match existing) to be installed, replacement of existing cladding panels with non combustible fibre-cement plank, colour to match existing
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6/2026/1275/FULL Awaiting decision
Council owned flats: Feather Dell Hatfield AL10 8DD 20-42 Feather Dell Hatfield AL10 8DD
Installation of wall insulation (materials to match existing to all of the external wall), replacement windows and doors to double/triple glazed units and thermal doors, balcony insulation system to be added to balcony slab and new railings (to match existing) to be installed
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6/2026/1273/FULL Awaiting decision
Council owned flats: 26-36 Aldykes Hatfield AL10 8EF and 44-54 Feather Del, Hatfield AL10 8DD
Replacement windows and doors to double/triple glazed units and thermal doors with the addition of balcony insulation system to balcony slab and new railings (to match existing, installation of cavity wall insulation to all external walls
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6/2026/1265/PN8 Awaiting decision
1 Newstead Hatfield AL10 9DH
Prior approval for a single storey rear extension measuring 6.00m in depth, 2.60m to the eaves and the maximum height of 3.00m
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6/2026/1219/LAWP Awaiting decision
57 Briars Lane Hatfield AL10 8EX
Certificate of lawfulness for a proposed loft conversion with the installation of a rear dormer and four rooflights in the front elevation
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6/2026/1160/HOUSE Granted
2 Sycamore Avenue Hatfield AL10 8LZ
Raising the roof height and converting the garage into habitable use, installation of a pergola to the rear elevation of the dwelling and alteration to fenestration.
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6/2026/1075/HOUSE Granted
34 Heron Way Hatfield AL10 8QX
Erection of rear/side infill extension with garage conversion
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6/2026/1031/HOUSE Withdrawn
17 Sycamore Avenue Hatfield AL10 8LZ
Erection of a part single storey, part two-storey rear extension, garage conversion, front porch extension, alterations to fenestration and external materials
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6/2026/0987/LAWP Granted
57 Briars Lane Hatfield AL10 8EX
Certificate of lawfulness for proposed alterations to the existing carport and garden room
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6/2026/0896/EM Withdrawn
5 Maryland Hatfield AL10 8DY
Installation of hardstanding
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6/2026/0842/HOUSE Granted
57 Briars Lane Hatfield AL10 8EX
Erection of a single storey side extension
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6/2026/0843/HOUSE Refused
57 Briars Lane Hatfield AL10 8EX
Formation of four dormers to front and a rear dormer to facilitate loft conversion
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6/2026/0831/HOUSE Granted
16 Spring Glen Hatfield AL10 8HD
Erection of part single, part two storey rear extension and front extension and rendering to the external elevations and alterations to the side extension
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6/2026/0827/HOUSE Refused
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 existing garage
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6/2026/0819/LAWE Withdrawn
57 Briars Lane Hatfield AL10 8EX
Certificate of lawfulness for the retention of outbuilding/ carport in front garden and outbuilding in rear garden
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6/2026/0814/COND Granted
University Of Hertfordshire College Lane Hatfield AL10 9AB
Submission of details pursuant to Condition 1 (Biodiversity Gain Plan), 2 (HMMP) and 9 (Landscaping) on planning permission 6/2025/1974/MAJ
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6/2026/0798/COND Granted
University Of Hertfordshire College Lane Hatfield AL10 9AB
Submission of details pursuant to Condition 3 (Construction Method Statement), condition 4 (Surface Water Drainage) on planning permission 6/2025/1974/MAJ
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6/2026/0779/LAWE Granted
55 High Dells Hatfield AL10 9JD
Certificate of lawfulness for the existing hardstanding for two cars to the front of the property
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6/2026/0775/FULL Granted
1-11, 13-23, 23-35 & 37-47 Grove Mead; 2-12, 14-24 Briars Wood & 2-12 & 22-32 Briars Lane Hatfield
Replacement of external wall insulation to match existing, replacement windows and doors, to double/triple glazed units and thermal doors, balcony insulation system to be added to balcony slab and new railings to match existing
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6/2026/0559/HOUSE Withdrawn
78 Travellers Lane Hatfield AL10 8SF
Erection of single storey front extension, raising of garage roof and raising of boundary walls with addition of trellis.
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6/2026/0477/FULL Granted
University Of Hertfordshire College Lane Campus College Lane Hatfield AL10 9AB
Installation of plant and machinery comprising Air Source Heat Pumps (ASHP), Electrical Panels and Variable Refrigerant Flow (VRF) systems to serve the Film, Music and Media Building at the College Lane Campus at University of Hertfordshire to contribute towards the University's decarbonisation programme
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6/2026/0458/FULL Granted
1 Magpie Walk Hatfield AL10 8RF
Change of use of amenity land to parking, 2 new parking spaces and dropped kerb
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6/2026/0440/LAWP Granted
26 Peregrine Way Hatfield AL10 9UP
Certificate of lawfulness for erection of an outbuilding
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6/2026/0426/FULL Refused
8 Hill Ley Hatfield AL10 8LX
Change of use from general amenity land to private driveway to accommodate parking for one vehicle with crossover
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6/2026/0417/HOUSE Granted
38 Dellfield Road Hatfield AL10 8EW
Erection of a single storey rear extension and part side wrap around and front porch extension
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6/2026/0416/COND Granted
6 Bishops Close Hatfield AL10 9PW
Submission of details pursuant to condition 1 (Management Plan), on planning permission 6/2025/1834/FULL
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6/2026/0249/FULL Granted
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 cycle rack
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6/2026/0163/HOUSE Granted
11 Cedar Road Hatfield AL10 8NZ
Retention of garage conversion to habitable room, insertion of door and window to front elevation and rooflight with removal of chimney
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6/2025/2484/FULL Granted
109 Woods Avenue Hatfield AL10 8QQ
Retrospective subdivision of flat into two separate dwellings
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6/2025/2403/FULL Refused
1 High Dells Hatfield AL10 9JD
Erection of a two-storey dwelling as a subdivision of the existing plot, with associated car parking areas and erection of a single-storey rear extension to the existing property
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6/2025/2267/VAR Refused
The former Three Valleys Water site (now Peregrine Way) Bishops Rise Hatfield 38 Hatfield Delivery Office Po Box 48 Town Centre Hatfield AL10 9HL
Variation of Condition 2 (Approved Plans) and removal of condition 16 (Kissing Gate) on planning permission S6/2012/1790/S73B
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6/2025/2020/FULL Granted
31 Briars Wood Hatfield AL10 8DA
Retrospective change of use from amenity land to residential driveway and retention of hardstanding
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6/2025/1887/FULL Granted
51 Roe Green Close Hatfield AL10 9PF
Erection of a two storey rear and side extension
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6/2024/2193/PN8 Granted
23 Willow Way Hatfield AL10 9QD
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 2.7m to the eaves
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6/2024/2005/PN8 Refused
12 Sycamore Avenue Hatfield AL10 8LZ
Prior approval for the erection of a single storey rear extension measuring 5.9m in depth, 3m in height and 2.6m to the eaves
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6/2024/1980/HOUSE Withdrawn
13 Rickfield Close Hatfield AL10 8RP
Proposed loft conversion with rear dormer and alterations to the fenestation within the rear elevation
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6/2024/1920/HOUSE Granted
78 Bishops Rise Hatfield A10 9HH
Erection of a single storey rear and side extension, alterations to openings
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6/2024/1916/HOUSE Granted
2 Feather Dell Hatfield AL10 8DD
Erection of single storey front extension and conversion of existing garage with alterations to the fenestration
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6/2024/1910/HOUSE Granted
61 Roe Green Close Hatfield AL10 9PF
Erection of single storey side and two storey rear extensions
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6/2024/1908/LAWP Granted
1 Cedar Road Hatfield AL10 8NZ
Certificate of lawfulness for a proposed loft conversion with rear dormer and insertion of two rooflights to the front roofslope, following the removal of chimney
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6/2024/1888/COND Refused
Hill-Top Neighbourhood Centre High View Hatfield AL10 8HZ
Submission of details pursuant of condition 25 (Sustainable Drainage Systems Maintenance and Management Manual) on planning permission 6/2023/0759/VAR
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6/2024/1868/LAWE Granted
42 High Dells Hatfield AL10 9HU
Certificate of lawfulness for the existing use of HMO
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6/2024/1840/COND Granted
Hill-Top Neighbourhood Centre High View Hatfield AL10 8HZ
Submission of details pursuant to condition number 4 (Remediation Strategy and Verification Plan) on planning permission 6/2023/0759/VAR
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6/2024/1792/FULL Granted
109 Woods Avenue Hatfield AL10 8QQ
Erection of a rear extension
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6/2024/1784/HOUSE Refused
22 Grove Lea Hatfield AL10 8LA
Erection of single storey front extension and part single, part double storey rear extension