Flat 1 5 Grittleton Road London W9 2DD

This site has had 5 applications since 2025.

• 26/03982/ADFULL Decided

  Flat 1 5 Grittleton Road London W9 2DD

  Details of tree protection method statement, detailed design relating to the foundations and floor slab; and details of a biodiversity management plan in relation to the living green roof pursuant to conditions 5 (partial), 6, 8 of planning permission dated 3rd June 2025 (RN 25/02022/FULL)

  Submitted 17 Jun 2026
• 26/03981/ADFULL Decided

  Flat 1 5 Grittleton Road London W9 2DD

  Details of tree protection / landscape works (including green roof) / biodiversity management plan pursuant to conditions 5, 6 and 7 of planning permission granted at appeal dated 26 August 2025 (RN: 25/00067/TPREF)

  Decided 4 Aug 2026
• 26/03221/FULL Awaiting decision

  Flat 1 5 Grittleton Road London W9 2DD

  Alterations to lower ground floor flat with demolition of rear infill extension and erection of a new single storey rear extension. Proposed rear extension flat roof with extensive green roof behind parapet (to replace existing in-fill extension).

  Submitted 15 May 2026 Full applications
• 25/05345/FULL Withdrawn

  Flat 1 5 Grittleton Road London W9 2DD

  Erection of rear box extension, and extension of existing side in-fill extension, to lower ground floor flat.

  Decided 29 Aug 2025 Full applications

1. 12 Oct 2026

   Received by Westminster

2. 13 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 7 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 86 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster's median decision took 86 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

• 5 Grittleton Road London W9 2DD

  25/09246/NMA Submitted 22 Dec 2025 50 yards away

  Amendments to planning permission granted by Appeal Decision dated 26 August 2025 (WCC RN: 25/01993/FULL; Appeal Ref: APP/X5990/W/25/3367634) for the erection of a single-storey side and rear extension to lower ground floor flat. NAMELY, minor repositioning of the approved lightwell within the footprint of the consented rear extension. The lightwell remains of the same size, depth, and design as previously approved and continues to provide natural light and ventilation to the internal accommodation; and revised design and material to rear elevation doors from approved sets of timber French doors with Crittall-style bifolding doors.

  Refused Amendments Extension Windows or glazing 9 docs
  Small domestic

• Flat 1 5 Grittleton Road London W9 2DD

  26/03982/ADFULL Submitted 17 Jun 2026 50 yards away

  89% historically approved · decision due ~12 Aug

  Details of tree protection method statement, detailed design relating to the foundations and floor slab; and details of a biodiversity management plan in relation to the living green roof pursuant to conditions 5 (partial), 6, 8 of planning permission dated 3rd June 2025 (RN 25/02022/FULL)

  Decided Trees

• Flat 1 5 Grittleton Road London W9 2DD

  26/03981/ADFULL Submitted 17 Jun 2026 50 yards away

  Details of tree protection / landscape works (including green roof) / biodiversity management plan pursuant to conditions 5, 6 and 7 of planning permission granted at appeal dated 26 August 2025 (RN: 25/00067/TPREF)

  Decided Trees

• 11 Grittleton Road London W9 2DD

  26/06991/CLOPUD Submitted 13 Oct 2026 50 yards away

  84% historically approved · decision due ~8 Dec

  Installation of an external spiral staircase connecting these existing levels (the ground level terrace to the lower-ground level garden).

  Awaiting decision Lawful development

• Basement 8 Grittleton Road London W9 2DD

  25/08796/NMA Submitted 3 Dec 2025 50 yards away

  Amendments to planning permission dated 28 June 2024 (RN: 23/07655/FULL) for the erection of a new infill extension, demolition of rear infill conservatory, erection of a new single story rear extension, alterations of lower ground floor flat and replacement windows to front elevation; NAMELY replacement of three rooflights with a single rooflight.

  Granted Amendments Extension Loft or dormer +2 4 docs

• Flat 1 5 Grittleton Road London W9 2DD

  25/05345/FULL Submitted 30 Jul 2025 50 yards away

  Erection of rear box extension, and extension of existing side in-fill extension, to lower ground floor flat.

  Withdrawn Full applications Extension 28 docs