75 Prothero Road, London, SW6 7LY

1. 8 Oct 2025

   Received by Hammersmith and Fulham

2. 13 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 22 Dec 2025

   Decision issued: APPLICATION APPROVED

4. 9 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 84 Prothero Road, London, SW6 7LZ

  P/2026/01014/HH Submitted 14 Apr 2026 34m away

  Erection of a 1.7 metre high obscured glazed balustrade around the flat roof of the existing two storey back addition at second floor level, in connection with its use as a roof terrace; and installation of a door in the proposed rear roof extension, to provide access to the proposed a roof terrace.

  Granted Householder Extension Windows or glazing 11 docs
  Domestic

• 91 Mendora Road, London, SW6 7ND

  P/2026/01171/HH Submitted 30 Apr 2026 48m away

  Erection of a rear roof extension, including installation of a rooflight on top of the main flat roof and a new dormer window following the removal of existing to the rear elevation; erection of a rear extension at second floor level, on top of the existing back addition.

  Granted Householder Extension Loft or dormer +1 16 docs
  Domestic

• 91 Mendora Road, London, SW6 7ND

  2026/00212/CLP Submitted 27 Jan 2026 48m away

  Erection of a rear extension at second floor level, on top of the existing back addition; removal of an existing dormer window, to the rear elevation at second floor level.

  Refused Lawful development Extension Loft or dormer +1 10 docs

• Flat First Floor, 55 Prothero Road, London, SW6 7LY

  2021/00424/FUL Submitted 10 Feb 2021 52m away

  Removal of part of the pitched roof and the erection of an obscured glazed screen around part of the flat roof at second floor level in connection with its use as a roof terrace; installation of a door to replace existing window to the rear elevation at second floor level to provide access to the proposed roof terrace.

  Granted Full applications Windows or glazing 34 docs

• 81 Mendora Road, London, SW6 7ND

  2019/00725/FUL Submitted 11 Mar 2019 53m away

  Erection of rear roof extension; demolition of the existing single storey back addition; erection of a replacement three storey back addition and erection of a single storey rear extension to the side of the back addition.

  Granted Full applications Extension Demolition 10 docs
  Small domestic

• 58 Prothero Road, London, SW6 7LZ

  P/2026/01697/CLP Submitted 3 Jul 2026 55m away

  90% historically approved · decision due ~14 Sep

  Erection of a rear roof extension; erection of a rear extension at second floor level, over part of the existing back addition; and installation of 3no. rooflights in the front roof slope.

  Awaiting decision Lawful development Extension Loft or dormer 9 docs

• P/2026/02241/CLP Awaiting decision

  33 Stephendale Road, London, SW6 2LT

  Erection of a rear extension at second floor level, on top of the existing back addition.

  26 Aug 2026 Lawful development
• P/2026/01635/CLP Granted

  13-15 Shepherd's Bush Green, London, W12 8PH

  Proposed use of part of the basement for ancillary bar/servery/reception/breakfast area in connection with existing C1 use at St Christopher's Inn.

  26 Jun 2026 Lawful development
• P/2026/00959/CLP Granted

  159 Percy Road, London, W12 9QJ

  Erection of a hip-to-gable rear roof extension with rear mansard roof and two rear dormers; installation of 1no. rooflight to the front roof slope and 1no. rooflight to the rear mansard; installation of an additional window to the flank elevation; and replacement to 1no existing casement window to the ground floor front elevation.

  9 Apr 2026 Lawful development
• P/2026/01195/CLP Granted

  20 Valliere Road, London, NW10 6AJ

  Erection of a rear roof extension; erection of a rear extension at second floor level over part of the existing back addition; installation of 3no rooflights in the front roofslope and 1no rooflight above the main flat roof at roof level.

  7 Apr 2026 Lawful development
• P/2026/01065/CLP Granted

  61 Willow Vale, London, W12 0PA

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

  20 Apr 2026 Lawful development