Planning Applications in AL9
Planning authority: Welwyn Hatfield
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
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
The Willows Marshmoor Lane Welham Green Hatfield AL9 7HT
Extension of existing residential dwelling
2 Corner View Welham Green Hatfield AL9 7DH
Certificate of lawfulness for the proposed erection of single storey rear extension
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 boundar...
Site Of Former Swan Stables Woodside Lane AL9 6DE
Residential development of five units
29 The Grove Brookmans Park AL9 7RL
Submission of details pursuant to condition number 1 (material samples) and 2 (approved plans) on planning permission 6/2025/2477/HOUSE
Welham Green Service Station Dellsome Lane Welham Green Hatfield AL9 7NF
Installation of six signs
3 Brookmans Avenue Brookmans Park AL9 7QH
Erection of single storey rear extension
15 Bradmore Way Brookmans Park AL9 7QY
Erection of two storey side and rear extension (resubmission of lapsed consent 6/2022/1846/HOUSE)
Tesco Stores Ltd Great North Road Hatfield AL9 5JY
Prior approval for a Solar PV installation to reduce electrical consumption and therefore carbon emissions at the commercial property
26 Station Road Welham Green Hatfield AL9 7PG
Submission of details pursuant to Condition 12 (Cycle Storage) on planning permission 6/2024/2418/MAJ
14 Holloways Lane Welham Green Hatfield AL9 7NP
Erection of single storey front, side and rear extensions
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...
28 The Grove Brookmans Park AL9 7RN
Part conversion of garage to form utility room with two rooflights within the roof
Park Meadow Hatfield AL9 5HE
T34 Pinus sylvestris, fell and grind out T35 Acer negundo remove dead branches T59 Fraxinus excelsior, remove dead branches T66 & T67 Fraxinus excelsi...
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
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 Masterpla...
38 Westland Drive Brookmans Park AL9 7UQ
Erection of single storey side and rear extension with split level roofline
14 Fore Street Hatfield AL9 5AH
Repointing of the principal front elevation. Localised repointing of approximately 2m of brickwork in the rear gable. Replacement of 20 damaged bricks...
Mill Green 5 Mill Green Cottages Bush Hall Lane Hatfield AL9 5PB
Submission of details pursuant to condition number 1 (brick replacement method) and 2 (material sample tiles) on listed building consent 6/2026/0039/L...
55 Peplins Way Brookmans Park AL9 7UR
Submission of details pursuant to Condition 1 (the Biodiversity Gain Plan) on planning permission 6/2025/2564/FULL
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...
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/VA...
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...
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
57 Great North Road Brookmans Park AL9 6LA
Erection of part double part single storey rear extension, single storey front porch extension, raising of roof and eaves to accommodate loft conversi...
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
Wytmead Essendon Hill Essendon Hatfield AL9 6AW
Repair and replacement of existing roof tiles, the removal of one existing Velux rooflight, and the replacement of two other Velux rooflights, rebuild...
60 Pooleys Lane Welham Green Hatfield AL9 7LF
Alterations and extension to roof with rear dormer and skylights to front roofslope
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 ins...
13 Lodge Drive Hatfield AL9 5HL
Erection of a two-storey front and side extensions, part single and part two storey rear extension, alterations to fenestration and external materials
Oakview 103 Brookmans Avenue Brookmans Park AL9 7QG
T1 – Oak – height 15m – spread 12m – w3w aims.dime.into Requested works: 1m Reduction of entire tree, removing all deadwood. Reasons for works: Tree i...
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
Land at Green Close Brookmans Park AL9 7ST
Submission of details pursuant to Condition 6 (Surface water drainage scheme), Condition 9 (Energy statement) & Condition 10 (Noise Assessment) on pla...
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
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
60 Westland Drive Brookmans Park AL9 7UQ
Erection of single storey rear extension, hip to gable loft conversion and insertion of rear box dormer and alterations to fenestration, following the...
The Limes 51 High Road Essendon Hatfield AL9 6HS
Oak T1 – Reduce the Oak tree by approximately 30% (3–4 metres), focusing primarily on the right-hand side to clear the overhang above the garage, and ...
54 Georges Wood Road Brookmans Park AL9 7BU
Erection of a single storey rear extension, main roof raised by 1 meter in height and rear dormer with rooflights to facilitate a loft conversion
7 Barfolds Welham Green Hatfield AL9 7NG
Erection of two storey side extension
Salisbury Square Hatfield AL9 5AD
Submission of details pursuant to condition number 22 (drainage scheme) on planning permission 6/2021/3422/MAJ
Red Lodge High Road Essendon Hatfield AL9 6HU
Certificate of Lawfulness for two single storey side extensions, replacement car port following removal of existing structures, new hardstanding and v...
7-15 Park Street Hatfield AL9 5AT
Proposed secondary double glazing
Woodside Garden Lodge Wildhill Road Hatfield AL9 6DD
Certificate of lawfulness for the erection of a mobile home
17A The Broadway Hatfield AL9 5HZ
Installation of air conditioning condenser floor mounted to the rear of the building
Essendon Lodge School Lane Essendon Hatfield AL9 6HD
Submission of details pursuant to condition 1 (Arboricultural Impact Statement and Arboricultural Method Statement) on planning permission 6/2025/1790...
Hill End Farm Hill End Hertford Road Hatfield AL9 5PQ
Prior approval for the erection of agricultural building to be used as a grain store
Land to Rear of 63 Pine Grove Brookmans Park AL9 7BL
Erection of new dwelling and associated hard and soft landscaping
73 Mymms Drive Brookmans Park AL9 7AA
Erection of a new dwelling following demolition of the existing building
Get free email alerts for new planning applications in the AL9 area
Set up alertsNearby areas
Nearby councils
Data updated daily. Source: Welwyn Hatfield planning portal.