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Planning application

Second Floor Flat 25 Croxley Road London W9 3HH

Granted Westminster 25/07058/FULL Full Planning Permission Application

Works: Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of rear dormer with access door, creation of rear terrace and associated railings.

As published by the council, reference 25/07058/FULL

Application record

Reference
25/07058/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
1 Oct 2025
Validated
8 Oct 2025
Decided
19 Feb 2026
Ward
Harrow Road
Decision by
Delegated Decision
Postcode
W9 3HH

Timeline

Dates from the published record

  1. 1 Oct 2025

    Received by Westminster

  2. 8 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 19 Feb 2026

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

14 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Westminster granted permission on 19 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Second Floor Flat 11 Croxley Road London W9 3HH

    25/05034/FULL Submitted 21 Jul 2025 50 yards away

    Installation of two rooflights to front roofslope, a dormer and access door to the rear roofslope and the creation of a roof terrace.

    Granted Full applications Loft or dormer 17 docs
  • 16A Croxley Road London W9 3HL

    26/05106/FULL Submitted 29 Jul 2026 50 yards away

    87% historically approved · decision due ~23 Sep

    Installation of air source heat pumps at ground floor level, and solar panels to roof

    Decided Full applications
  • 24 Macroom Road London W9 3HY

    25/05728/TPO Submitted 14 Aug 2025 50 yards away

    1 x lime (T1, rear): reduce height to previous pruning points that are about 1.5m / 2m below the most recent pruning points and reduce lateral branches to the previous most recent reduction points; pruning as indicated in the attached photograph.

    Granted Trees 8 docs
  • First Floor Flat 52 Fordingley Road London W9 3HF

    26/00428/FULL Submitted 26 Jan 2026 50 yards away

    87% historically approved · decision due ~23 Mar

    Provision of roof terrace at the rear of property above existing ground floor rear projection, with associated screens and railing, installation of internal steps and a pair of external double doors.

    Awaiting decision Full applications 53 docs
  • Flat 3 32 Fordingley Road London W9 3HF

    26/05818/FULL Submitted 25 Aug 2026 50 yards away

    87% historically approved · decision due ~2 Nov

    Erection of rear dormer extension to top-floor flat and installation of rooflights to front roof slope.

    Awaiting decision Full applications Extension Loft or dormer
  • 16A Croxley Road London W9 3HL

    26/01753/FULL Submitted 18 Mar 2026 100 yards away

    87% historically approved · decision due ~3 Jul

    Installation of heat pumps at ground floor and solar panels to roofslopes.

    Awaiting decision Full applications 25 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06222/FULL Awaiting decision

    42 - 49 St Martin's Lane London WC2N 4EJ

    Entrance alterations, illuminated fascia sign to St Martins Lane entrance and glazed openings for digital signage

    Received 11 Sep, published by the council 21 Sep 2026 Full applications
  • 26/06234/FULL Awaiting decision

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/06249/FULL Awaiting decision

    53 Wimpole Street London W1G 8YH

    Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

    Received 11 Sep, published by the council 18 Sep 2026 Full applications