Flat 2 284 Elgin Avenue London W9 1JR

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/05516/FULL Granted

  Flat 2 284 Elgin Avenue London W9 1JR

  Installation of two dormer windows and installation of one skylight.

  Decided 18 Mar 2026 Full applications

1. 27 Apr 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 June 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 88 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 decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• Flat 1 280 Elgin Avenue London W9 1JR

  26/06030/FULL Submitted 3 Sep 2026 50 yards away

  88% historically approved · decision due ~29 Oct

  Erection of Garden Room in rear garden of Lower Ground Floor Flat.

  Decided Full applications

• 278 Elgin Avenue London W9 1JR

  25/09093/TCA Submitted 16 Dec 2025 50 yards away

  1 x Eucalyptus: fell

  Granted Trees 6 docs

• Basement 278 Elgin Avenue London W9 1JR

  26/01214/FULL Submitted 26 Feb 2026 50 yards away

  88% historically approved · decision due ~23 Apr

  Erection of single storey rear extension, installation of a new window to front lightwell and associated works.

  Awaiting decision Full applications Extension Windows or glazing 29 docs
  Small domestic

• 282 Elgin Avenue London W9 1JR

  25/06175/FULL Submitted 29 Aug 2025 50 yards away

  Replacement of the existing two storey outrigger at lower ground and ground floors with incorporation of a Juliet balcony, rear staircase and balcony and alteration to fenestration

  Granted Full applications Extension Windows or glazing 22 docs

• Flat 2 284 Elgin Avenue London W9 1JR

  25/05516/FULL Submitted 6 Aug 2025 50 yards away

  Installation of two dormer windows and installation of one skylight.

  Granted Full applications Loft or dormer Windows or glazing 24 docs

• 38 Ashworth Road W9 1JY

  25/08983/TCA Submitted 10 Dec 2025 50 yards away

  T3 1 Tree of Heaven: reduce extended low lateral branches growing towards house by 2m, pruning back to suitable growth points and tapering into upper crown. T8 1 x Sycamore: fell.

  Granted Trees 9 docs

• 26/06015/FULL Decided

  129 Saltram Crescent London W9 3JT

  Erection of a two-storey rear extension.

  Received 3 Sep, published by the council 11 Sep 2026 Full applications
• 26/05689/FULL Decided

  Flat 1 12 Bristol Gardens London W9 2JG

  Demolition of an existing conservatory at the rear at lower ground level and erection of single storey rear extension.

  Received 19 Aug, published by the council 14 Sep 2026 Full applications
• 26/07361/FULL Awaiting decision

  29 Alexander Street London W2 5NU

  Change of the existing ground and lower ground floors from Use Class E(g)(i) (Commercial business and service) to Class C3 dwelling with the creation of a two-bedroom maisonette with associated external alterations.

  Received 27 Oct, published by the council 2 Nov 2026 Full applications
• 26/07360/FULL Awaiting decision

  11 Marylebone Mews London W1G 8PX

  Variation of condition 1 of planning permission dated 02 July 2026 (RN 26/00802/FULL) for the Erection of a mansard roof extension, excavation and extension of the existing basement, installation of plant within a louvered acoustic enclosure on the rear flat roof at second floor and the replacement of the fenestration to the front and rear of the building; all to enlarge and alter dwellinghouse (Class C3). NAMELY, amendments to layout in bedroom at the front of the floor plan where it would benefit from two of the windows that overlook the Mews, with the bathroom at the back of the mid-section of the floor plan with access to one of the wardrobe spaces.

  Received 27 Oct, published by the council 2 Nov 2026 Full applications
• 26/07340/FULL Awaiting decision

  123 Victoria Street London SW1E 6DE

  Installation of a single-leaf glazed entrance door at ground level to the Victoria Street frontage

  Received 27 Oct, published by the council 30 Oct 2026 Full applications