Ward · Welwyn Hatfield
Planning applications in Welham Green & Hatfield South
PlanIndex holds 144 planning applications from Welham Green & Hatfield South ward, the earliest from 2019, the newest from August 2026. 77% of clear-cut decisions were approvals.
Applications in Welham Green & Hatfield South
Newest first · page 1 of 3
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6/2026/1421/FULL Awaiting decision
Thunderbridge Farm Bulls Lane Hatfield AL9 7BB
Erection of an agricultural building.
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6/2026/1337/FULL Awaiting decision
Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA
Relocation of the Transfusion Medicine Vet Pod and associated parking, landscaping and associated works
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6/2026/1297/LAWE Awaiting decision
White Lodge Farm The Bellbrook Bulls Lane Hatfield AL9 7AZ
Certificate of lawfulness in relation to existing gate and fencing
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6/2026/1263/COND Awaiting decision
Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL
Submission of details pursuant to Condition 24 (External Lighting) on planning permission 6/2024/2418/MAJ
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6/2026/1262/COND Awaiting decision
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to Condition 21 (Biodiversity Enhancement Plan) on planning permission 6/2024/2418/MAJ
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6/2026/1251/MAJ Awaiting decision
Mansion House North Mymms Park Tollgate Road North Mymms Hatfield AL9 7TR
Change of use to wedding venue, conference, ceremonies, corporate events and filming (Retrospective)
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6/2026/1250/LAWP Awaiting decision
40 Dellsome Lane Welham Green Hatfield AL9 7ND
Certificate of lawfulness for Class A - Larger single storey rear extension (previously subject to prior approval application ref: 6/25/1851/PN8), Class B - Roof extension/hip to gable conversion, Class C - Other alterations to roof
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6/2026/1248/LAWE Awaiting decision
North Mymms Park Tollgate Road North Mymms Hatfield AL9 7TR
Certificate of lawfulness of existing use as a wedding venue, conference, ceremonies, corporate events and filming
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6/2026/1206/COND Awaiting decision
Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL
Submission of details pursuant to condition 10 (Landscaping) on planning application 6/2024/2418/MAJ
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6/2026/1192/COND Awaiting decision
26 Huggins Lane Welham Green Hatfield AL9 7LE
Submission of details pursuant to condition number 1 (Construction Traffic Management Plan), condition 2 (Energy-efficient construction materials and processes), condition 3 (Samples of the materials), condition 4 (Hard and soft landscaping), condition 5 (Secure cycle parking), condition 6 (Refuse bin and recycling storage) and condition 7 (Onsite car parking) on planning permission 6/2023/2133/FULL
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6/2026/1203/HOUSE Awaiting decision
6 Huggins Lane Welham Green Hatfield AL9 7LR
Erection of a two storey side extension.
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6/2026/1181/COND Awaiting decision
Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL
Submission of details pursuant to Condition 14 (Construction Phase Surface Water Management Plan) on planning permission 6/2024/2418/MAJ
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6/2026/1150/HOUSE Awaiting decision
47 Puttocks Drive Welham Green Hatfield AL9 7LW
Erection of a single storey rear extension
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6/2026/1120/FULL Refused
Land North of Dixons Hill Road Welham Green AL9 7EE
New access from Dixons Hill Road to Land North of Dixons Hill Road Welham Green
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6/2026/1131/MAJ Refused
Land North of Dixons Hill Road Welham Green
Erection of 127 dwellings including access, public open space, landscaping, parking and associated infrastructure works
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6/2026/1102/COND Granted
Land south of Welham Manor and west of Station Road including 26 Station Road Welham Green AL9 7EL
Submission of details pursuant to Condition 9 (materials) on planning permission 6/2024/2418/MAJ
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6/2026/1088/LB Awaiting decision
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 shed and an attached W.C.
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6/2026/1087/HOUSE Awaiting decision
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.C.
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6/2026/1052/FULL Awaiting decision
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)
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6/2026/1030/FULL Granted
Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA
Proposed new manège with associated lighting, fencing, landscaping, and associated works
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6/2026/0995/PN8 Granted
2 Corner View Welham Green Hatfield AL9 7DH
Prior approval for a single storey rear extension measuring 4m in depth, 2.2m to the eaves and the maximum height of 3.6m
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6/2026/0985/COND Decided
Land at South Way Hatfield AL10 8HS
Submission of details pursuant of condition 5 (archaeology)) on planning permission 6/2023/1532/OUTLINE
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6/2026/0989/LAWP Granted
2 Parsonage Lane Welham Green Hatfield AL9 7LU
Certificate of lawfulness for the erection of a single storey rear extension
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6/2026/0962/COND Awaiting decision
Glendee Boarding Kennels Dixons Hill Close Welham Green Hatfield AL9 7EN
Submission of details pursuant of condition 12 (drainage) on planning permission 6/2024/0628/FULL
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6/2026/0932/LAWP Granted
169 Bishops Rise Hatfield AL10 9EP
Certificate of lawfulness for the erection of a single storey rear extension
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6/2026/0926/HOUSE Granted
The Willows Marshmoor Lane Welham Green Hatfield AL9 7HT
Extension of existing residential dwelling
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6/2026/0918/LAWP Granted
2 Corner View Welham Green Hatfield AL9 7DH
Certificate of lawfulness for the proposed erection of single storey rear extension
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6/2026/0902/PIP Awaiting decision
Site Of Former Swan Stables Woodside Lane AL9 6DE
Residential development of five units
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6/2026/0858/ADV Awaiting decision
Welham Green Service Station Dellsome Lane Welham Green Hatfield AL9 7NF
Installation of six signs
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6/2026/0848/PN8 Granted
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 demolition of existing conservatory
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6/2026/0835/COND Granted
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to Condition 12 (Cycle Storage) on planning permission 6/2024/2418/MAJ
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6/2026/0828/HOUSE Granted
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 garage, single storey side extension and single storey side and rear lean-to additions. Alterations to the external materials and fenestration to the dwelling and associated landscaping works
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6/2026/0830/HOUSE Granted
14 Holloways Lane Welham Green Hatfield AL9 7NP
Erection of single storey front, side and rear extensions
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6/2026/0791/COND Granted
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to condition number 13 (Refuse Strategy) on planning permission 6/2024/2418/MAJ
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6/2026/0769/LAWE Refused
6 St Audreys Close Hatfield AL10 8UW
Certificate of existing lawfulness of an HMO
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6/2026/0765/EIA Decided
Small Animal Hospital at the Hawkshead Campus of the Royal Veterinary College AL9 7TA
Request for a screening opinion for proposal to implement the proposals for a new Small Animal Hospital as per the Approved Hawkshead Campus Masterplan (2018): Request for an Environmental Impact Assessment (EIA) Screening Opinion under Regulations 5 and 6 of the Town and Country Planning (E nvironmental Impact Assessment) Regulations 2017 (as amended)
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6/2026/0748/LAWP Granted
72 Cherry Way Hatfield AL10 8LD
Certificate of lawfulness for non-material Change of Use from C3 (single-family dwelling) to C2 (residential institution) to establish a children’s home accommodating 1 to 2 service users
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6/2026/0734/COND Granted
Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL
Submission of details pursuant to Condition 3 (Contamination through Surface Water Drainage), condition 5 (Surface Water Drainage Network) on planning permission 6/2024/2418/MAJ
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6/2026/0708/VAR Awaiting decision
North Mymms Park Tollgate Road North Mymms AL9 7TR
Variation or removal of Condition 2 (noise limiting system) and removal of Condition 3 (overarching Travel Plan) of planning permission 6/2022/2793/VAR
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6/2026/0700/HOUSE Refused
24 Hawkshead Lane North Mymms AL9 7TB
Alteration and extension to roof with the insertion of a new rooflight. Garage conversion involving the replacement of garage door with window
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6/2026/0692/HOUSE Refused
60 Pooleys Lane Welham Green Hatfield AL9 7LF
Alterations and extension to roof with rear dormer and skylights to front roofslope
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6/2026/0672/COND Awaiting decision
Land at South Way Hatfield AL10 8HS
Submission of details pursuant to condition number 4 (Surface Water Drainage Scheme) & 6 (method statement for interim and temporary drainage) on planning permission 6/2023/1532/OUTLINE
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6/2026/0651/HOUSE Granted
42 Holloways Lane Welham Green Hatfield AL9 7NS
Erection of a part single storey and part 1.5 storey rear extension and single storey side extension, alterations to the roof and fenestration and installation of first floor rear dormers
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6/2026/0622/COND Granted
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
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6/2026/0620/HOUSE Awaiting decision
1 Old Leys Hatfield AL10 8LR
Erection of a two-storey side extension, associated roof alterations, and the erection of a brick boundary wall
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6/2026/0604/COND Granted
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
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6/2026/0603/COND Granted
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
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6/2026/0608/HOUSE Refused
24 Garden Avenue Hatfield AL10 8LN
Erection of a single storey rear extension.
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6/2026/0590/HOUSE Granted
7 Barfolds Welham Green Hatfield AL9 7NG
Erection of two storey side extension and single storey front/side extension
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6/2026/0570/FULL Refused
Thunderbridge Yard Bulls Lane Hatfield AL9 7BB
Change of use of land to enable the formation of 4 Gypsy/Traveller pitches (comprising the stationing of 1 static caravan and storage of 1 touring caravan per pitch) alongside the erection of two dayrooms