Planning Applications in WD25

Planning authorities: Watford Borough Council, Three Rivers District Council, Hertsmere Borough Council

Search current and historic planning applications in the WD25 postcode district across Watford, Three Rivers, Hertsmere and St Albans - 56 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 50 of 56 applications
26/00552/FUL 20 Jul 2026 Pending consideration

883 St Albans Road Watford WD25 0NH

Extension of existing dropped kerb to improve access.

Full Planning Permission Watford 20 Jul 2026
26/00544/DISCON 16 Jul 2026 Pending

Land Rear Of 750 St Albans Road Watford WD25 9FH

Details submitted for Condition 4.(hard and soft landscaping), 5 (bin and cycle storage) pursuant to planning permission 25/00043/FUL

Watford 16 Jul 2026
26/00533/FULH 13 Jul 2026 Pending consideration

1014 St Albans Road Watford WD25 9NP

Erection of double storey rear and side extensions with two rooflights, demolition of garage and loft conversion (resubmission of previously approved ...

Watford 13 Jul 2026
26/00534/DISCON 13 Jul 2026 Pending consideration

Tesco Express 859 St Albans Road Watford WD25 0LH

Details submitted for Condition 3. (external plant refrigeration unit sound power levels) pursuant to planning permission 25/01007/FUL

Watford 13 Jul 2026
26/00541/HPD 13 Jul 2026 Pending

25 Clarke Way Watford Hertfordshire WD25 0BP

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4.0m for which the maximum height woul...

Watford 13 Jul 2026
26/00530/FULH 10 Jul 2026 Pending consideration

16 Butterwick Watford Hertfordshire WD25 9SD

Erection of a single storey rear extension and first floor rear extension, together with alterations to the internal layout.

Watford 10 Jul 2026
26/00531/LDC 10 Jul 2026 Pending consideration

1014 St Albans Road Watford WD25 9NP

Lawful development certificate for proposed hip to gable roof extension and loft conversion

Watford 10 Jul 2026
26/0943/MA 10 Jul 2026 Awaiting decision

Hazel Tree Lodge Back Lane Letchmore Heath Watford Hertfordshire WD25 8EF

Application for a non-material amendment to allow for decorative Tudor-style timber framing to the front elevation and associated amendments to porch,...

Hertsmere 10 Jul 2026
26/00522/HPD 9 Jul 2026 Pending consideration

84 North Western Avenue Watford WD25 0AJ

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 5.00m for which the maximum height wou...

Watford 9 Jul 2026
26/00525/HPD 9 Jul 2026 Pending consideration

98 Sheepcot Lane Watford WD25 0EB

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 8.00m for which the maximum height wou...

Watford 9 Jul 2026
26/0936/DOC 8 Jul 2026 Awaiting decision

Hazel Tree Lodge Back Lane Letchmore Heath Watford Hertfordshire WD25 8EF

Application for approval of details reserved by conditions 3 (external materials) and 4 (fenestration) of planning permission reference 26/0392/HSE.

Hertsmere 8 Jul 2026
26/00515/LDC 7 Jul 2026 Pending consideration

Flat 1 Summer Vale Court 750 St Albans Road Watford WD25 9FH

Lawful development certificate for internal alterations to create the provision of an additional bedroom

Watford 7 Jul 2026
26/00518/HPD 7 Jul 2026 Pending

12 Kingswood Road Watford Hertfordshire WD25 0EE

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4.50m for which the maximum height wou...

Householder Permitted Development Watford 7 Jul 2026
26/1089/NMA 7 Jul 2026 Approved

Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Non-material amendment pursuant to planning permission 25/1308/FUL to allow alterations to Building 18 including alterations to fenestration detail, n...

Non Material Amendments Three Rivers 7 Jul 2026
26/00507/FULH 2 Jul 2026 Pending consideration

96 Sheepcot Lane Watford WD25 0EB

Erection of single storey rear extension and double storey side and rear extension and fenestration alterations

Full householder Watford 2 Jul 2026
26/00497/FULH 30 Jun 2026 Pending consideration

32 Widgeon Way Watford WD25 9UG

Retrospective application for alterations to previously approved plans for single storey rear extension, part single and part double storey side exten...

Full householder Watford 30 Jun 2026
26/00491/FULH 29 Jun 2026 Pending consideration

88 High Road Watford WD25 7LJ

Retrospective planning application for timber framed cantilevered garden barbecue canopy with roof tiles to match existing

Full householder Watford 29 Jun 2026
26/00488/FULH 26 Jun 2026 Pending consideration

22 Felden Close Watford Hertfordshire WD25 9QW

Erection of single storey rear and side wrap around extension

Full householder Watford 26 Jun 2026
26/00471/FULH 22 Jun 2026 Pending consideration

9 St Michaels Drive Watford WD25 7JN

Erection of a single storey garden room.

Full householder Watford 22 Jun 2026
26/0861/CLP 22 Jun 2026 Awaiting decision

18 Kemprow Aldenham Watford Hertfordshire WD25 8BP

Construction of single storey outbuilding. Certificate of Lawful Development (Proposed).

Certificate Proposed Lawful Use/Dev Hertsmere 22 Jun 2026
26/1015/FUL 22 Jun 2026 Pending Consideration

32 Tudor Manor Gardens Garston Watford Hertfordshire WD25 9TQ

Variation of Condition 2 (Plans) pursuant to planning permission 25/1939/FUL to allow a reduction to the first floor extension; associated alterations...

Full Application Three Rivers 22 Jun 2026
26/0998/FUL 18 Jun 2026 Pending Consideration

16 Ridgehurst Avenue Leavesden Watford Hertfordshire WD25 7AY

Construction of single storey side and rear extensions.

Full Application Three Rivers 18 Jun 2026
26/0990/CWC 17 Jun 2026 Decided

Farriers Way Garston Watford Hertfordshire WD25 9BS

Comfirmation of compliance with conditions pursuant to planning permissions 17/2549/AOD and 18/1313/FUL.

Compliance with conditions Three Rivers 17 Jun 2026
26/00457/HPD 16 Jun 2026 Decided

32 Coates Way Watford WD25 9NS

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.00m for which the maximum height wou...

Householder Permitted Development Watford 16 Jun 2026
26/00459/LDC 16 Jun 2026 Pending consideration

206 Sheepcot Lane Watford WD25 7DE

Lawful development certificate for existing use of 6 person HMO since 3rd April 2025

Lawful Development Certificate Watford 16 Jun 2026
26/00450/LDC 15 Jun 2026 Pending consideration

105 Horseshoe Lane Watford WD25 7HS

Lawful development certificate for proposed loft conversion including rear dormer and x3 front rooflights

Lawful Development Certificate Watford 15 Jun 2026
26/0963/FUL 12 Jun 2026 Pending

Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Extensions to temporary school building in association with on-site filming activities.

Full Application Three Rivers 12 Jun 2026
26/00439/TPO 10 Jun 2026 Pending consideration

St Michaels View North Orbital Road Watford Hertfordshire WD25 0NJ

Works to tree/s under TPO.59 - T28 Oak - Monolith down to 7.5 standing stem due to significant crown die back

Works to Preserved Trees Watford 10 Jun 2026
26/00433/FULH 9 Jun 2026 Pending

15 Briar Road Watford WD25 0HW

Erection of a single storey part front and side extension, along with internal re-configuration.

Full householder Watford 9 Jun 2026
26/00429/HPD 8 Jun 2026 Decided

15 Briar Road Watford WD25 0HW

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.00m for which the maximum height wou...

Householder Permitted Development Watford 8 Jun 2026
26/00430/LDC 8 Jun 2026 Pending consideration

15 Briar Road Watford WD25 0HW

Lawful Development Certificate for a proposed hip-to-gable and rear facing dormer loft conversion with 2 X Velux windows in the front pitch roof.

Lawful Development Certificate Watford 8 Jun 2026
26/00420/FULH 5 Jun 2026 Pending consideration

238 Sheepcot Lane Watford WD25 7DE

Proposed front garden alterations including proposed crossover

Full householder Watford 5 Jun 2026
26/0777/HSE 4 Jun 2026 Awaiting decision

The Studio Hilfield Lane Aldenham Watford Hertfordshire WD25 8PF

Construction of single storey outbuilding.

Householder Application Hertsmere 4 Jun 2026
26/00412/FULH 2 Jun 2026 Pending Decision

50 Meadow Road Watford WD25 0JA

Erection of a single storey side/rear extension and alterations.

Full householder Watford 2 Jun 2026
26/00413/FULH 2 Jun 2026 Pending Decision

48 Meadow Road Watford WD25 0JA

Erection of a single storey side extension.

Full householder Watford 2 Jun 2026
26/00403/HPD 29 May 2026 Refused

12 Kingswood Road Watford Hertfordshire WD25 0EE

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 4.50m for which the maximum height wou...

Householder Permitted Development Watford 29 May 2026
26/0727/TELENQ 27 May 2026 Awaiting decision

Telecommunications Equipment On Lamppost Number 1160 To The Front Of Costco Elton Way Watford Hertfordshire

Notification of telecommunications works.

Telecom enquiries Hertsmere 27 May 2026
26/00391/LDC 21 May 2026 Approved

93 Kingswood Road Watford Hertfordshire WD25 0EQ

Lawful development certificate for proposed erection of single storey rear extension with roof lights

Lawful Development Certificate Watford 21 May 2026
26/00387/FULH 20 May 2026 Pending consideration

147 North Approach Watford WD25 0EP

Erection of part single, part two-storey rear extension, hip-to-gable loft conversion with rear dormer and permeable driveway retrospective

Full householder Watford 20 May 2026
26/0690/HSE 20 May 2026 Approved

4 Horwood Cottages Back Lane Letchmore Heath Watford Hertfordshire WD25 8EH

Demolition of existing single storey rear extension and construction of single storey rear extension.

Householder Application Hertsmere 20 May 2026
26/00381/LDC 18 May 2026 Approved

38 Greenwood Drive Watford Hertfordshire WD25 0HU

Lawful development certificate for proposed loft conversion with rear dormer and x2 front roof lights

Lawful Development Certificate Watford 18 May 2026
26/0789/NMA 15 May 2026 Approved

Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Non-material amendment pursuant to planning permission 25/1545/FUL to allow Erection of 2no. access ladders and a change to the placement of the propo...

Non Material Amendments Three Rivers 15 May 2026
26/0780/NAC 14 May 2026 Approved

16 Ridgehurst Avenue Leavesden

Neighbouring Authority Consultation: Erection of a single storey side and rear extension with roof lights - Watford Borough Council - 26/00363/FULH

Neighbouring Authority Consultation Three Rivers 14 May 2026
26/0781/NAC 14 May 2026 Approved

Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

Neighbouring Authority Consultation: Watford Borough Council - Details submitted for Condition 23 (partial discharge phase 1 Surface Water Drainage) p...

Neighbouring Authority Consultation Three Rivers 14 May 2026
26/00367/HPD 13 May 2026 Refused

125 North Western Avenue Watford WD25 0AQ

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.0m for which the maximum height woul...

Householder Permitted Development Watford 13 May 2026
26/00360/LDC 11 May 2026 Approved

125 North Western Avenue Watford WD25 0AQ

Lawful Development Certificate for a loft conversion with front roof lights and erection of a single storey rear extension.

Lawful Development Certificate Watford 11 May 2026
26/00347/FULH 5 May 2026 Pending Decision

32 Coates Way Watford WD25 9NS

Conversion of existing garage into a habitable room

Full householder Watford 5 May 2026
26/00348/HPD 5 May 2026 Refused

32 Coates Way Watford WD25 9NS

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.00m for which the maximum height wou...

Householder Permitted Development Watford 5 May 2026
26/00340/HPD 1 May 2026 Approved

1 Sixth Avenue Watford WD25 9QA

The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.00m for which the maximum height wou...

Householder Permitted Development Watford 1 May 2026
26/00341/FULH 1 May 2026 Approved

9 Sheepcot Drive Watford WD25 0DZ

Erection of two storey, part single storey rear extension.

Full householder Watford 1 May 2026
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Data updated daily. Source: Watford, Three Rivers and Hertsmere planning portals.