42 Adelaide Grove, London, W12 0JJ

This site has had 2 applications since 2026.

• P/2026/02197/HH Awaiting decision

  42 Adelaide Grove, London, W12 0JJ

  Erection of a single storey rear extension to the side of the existing back addition; replacement of the existing single door with French doors at ground floor level to the rear elevation.

  Submitted 23 Aug 2026 Householder

1. 2 Mar 2026

   Received by Hammersmith and Fulham

2. 7 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 2 Aug 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Assessment.

5. Decision

   Awaiting decision

   Decision expected by 2 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hammersmith and Fulham took a median of 80 days over the applications it decided in the last year.

This application is with Hammersmith and Fulham for determination, against a statutory target of eight weeks. Over the last year Hammersmith and Fulham decided lawful development applications in a median of 78 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 42 Adelaide Grove, London, W12 0JJ

  P/2026/02197/HH Submitted 23 Aug 2026 50 yards away

  98% historically approved · decision due ~22 Oct

  Erection of a single storey rear extension to the side of the existing back addition; replacement of the existing single door with French doors at ground floor level to the rear elevation.

  Awaiting decision Householder Extension Windows or glazing 23 docs
  Small domestic

• 46 Adelaide Grove, London, W12 0JJ

  2026/00263/CLP Submitted 2 Feb 2026 50 yards away

  Erection of a rear roof extension; and installation of 2no. rooflights in the front roofslope.

  Granted Lawful development Extension Loft or dormer 13 docs

• 51 Oaklands Grove, London, W12 0JE

  2025/02699/CLP Submitted 2 Oct 2025 50 yards away

  Erection of a rear roof extension; and installation of 2no. rooflights in the front roofslope.

  Granted Lawful development Extension Loft or dormer 10 docs

• 30 Adelaide Grove, London, W12 0JJ

  2025/03001/FUL Submitted 28 Oct 2025 50 yards away

  98% historically approved · decision due ~26 Dec

  Installation of insulation finished with render to the external walls of the front and rear elevations.

  Awaiting decision Full applications 13 docs

• 58 Adelaide Grove, London, W12 0JJ

  2026/00189/CLP Submitted 23 Jan 2026 50 yards away

  Erection of a rear roof extension; and installation of 2no. rooflights in the front roofslope.

  Granted Lawful development Extension Loft or dormer 18 docs

• 65A Adelaide Grove London W12 0JX

  2018/01805/FUL Submitted 14 Jun 2018 50 yards away

  98% historically approved · decision due ~9 Aug

  Erection of a rear extension at second floor level, on top of the existing back addition; installation of a new glazed window with a Juliet balcony to replace the existing window at first floor level to the rear elevation and in the rear roofslope.

  Awaiting decision Full applications Extension Windows or glazing 18 docs

• P/2026/01690/CLP Granted

  45 Sedgeford Road, London, W12 0NA

  Erection of a rear extension at second floor level, over part of the existing back addition.

  Received 2 Jul, published by the council 24 Jul 2026 Lawful development
• P/2026/02496/CLE Awaiting decision

  78 Harwood Road, London, SW6 4QH

  Continued use of the existing building as 3no. self-contained flats (Class C3).

  Received 28 Sep, published by the council 6 Oct 2026 Lawful development
• P/2026/02483/CLP Awaiting decision

  6 Cactus Walk, London, W12 0BG

  Erection of 2no. single storey rear extensions at ground floor level.

  Received 25 Sep, published by the council 6 Oct 2026 Lawful development
• P/2026/01877/CLP Granted

  Land Adjacent To West Kensington Underground Station West Cromwell Road London

  Minor alterations to the design of the support leg for the consented advertisement scheme.

  Received 23 Jul, published by the council 31 Jul 2026 Lawful development
• P/2026/01684/CLE Granted

  Unit 6, Parsons Green Depot, 33-39 Parsons Green Lane, London, SW6 4HH

  Certificate of Lawfulness for the existing commercial use of Unit 6 within Use Class E.

  Received 2 Jul, published by the council 24 Jul 2026 Lawful development