Flat 4 97 Marylands Road London W9 2DS

1. 24 Dec 2025

   Received by Westminster

2. 20 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 February 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 65 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 91 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.

• 81D Shirland Road London W9 2EL

  26/02989/FULL Submitted 6 May 2026 50 yards away

  87% historically approved · decision due ~10 Jul

  Erection of a loft conversion to existing top-floor flat incorporating new dormer to rear and three roof light windows to front elevation.

  Awaiting decision Full applications Loft or dormer Windows or glazing 12 docs

• 16 Sevington Street London W9 2QN

  26/04748/FULL Submitted 16 Jul 2026 50 yards away

  87% historically approved · decision due ~10 Sep

  Erection of rear ground floor wrap-around extension to lower ground floor flat and extension at second floor level over existing outrigger with terrace above at third floor level.

  Awaiting decision Full applications Extension

• British Broadcasting Corporation Delaware Road London W9 2LG

  26/05281/LBC Submitted 4 Aug 2026 100 yards away

  90% historically approved · decision due ~8 Oct

  Partial basement excavation, replacement of the existing roof, installation of new plant and external amenity spaces to the rear, facade and access alterations, highway works and all other works associated with the development, internal works to include the restoration and alteration of studios MV1-3, removal and alteration of roof trusses, construction of a new studio space and entrance lobby, and removal of studios MV4-7, in order to construct new studio, editing, staff welfare, plant, and office spaces (Revisions to listed building consent 24/08379/LBC)

  Awaiting decision Heritage and listed buildings 187 docs

• Flat 5 74 Sutherland Avenue London W9 2QS

  26/05922/FULL Submitted 31 Aug 2026 100 yards away

  87% historically approved · decision due ~6 Nov

  Construction of rear dormer.

  Awaiting decision Full applications Loft or dormer

• British Broadcasting Corporation Delaware Road London W9 2LG

  26/05506/FULL Submitted 13 Aug 2026 100 yards away

  87% historically approved · decision due ~8 Oct

  Variation of condition 1 of planning permission dated 12 February 2015 (RN:24/08378/FULL) for the Retention, partial demolition and alteration of the existing building for use as film and music studios (continued Class E use). Works include a partial basement excavation, replacement of the existing roof, installation of new plant and external amenity spaces to the rear, façade and access alterations, highway works and all other works associated with the development. Internal works to include the restoration and alteration of studios MV1-3, removal and alteration of roof trusses, construction of a new studio space and entrance lobby, and removal of studios MV4-7, in order to construct new studio, editing, staff welfare, plant, and office spaces. Namely, alterations to the layout and approach to Studio MV1 to retain more trusses and the original ceiling height, alterations to the approach to the original trusses along the second floor of the building, with all original trusses now retained or adapted, revised plant arrangements resulting in internal and external layout alterations, revised layout to the southern "visual" wing of the building to provide more compartmentalised office space and redistribution of floors to account for the loss of useable area above studio MV1, revised rooflight positioning to reflect the new internal layout, relocation of the external terrace area further to the south; and consequential internal and external design alterations to correspond to the revised approach including minor changes to back of house locations, circulation spaces and amenity areas.

  Awaiting decision Full applications Loft or dormer Demolition

• Flat 2 66 Sutherland Avenue London W9 2QS

  25/06187/FULL Submitted 1 Sep 2025 100 yards away

  Demolition of existing rear extension and erection of single storey extension at lower ground floor, relocation of Sevington Street entrance door and access stairs to lower ground; and courtyard refurbishment and alterations.

  Granted Full applications Extension Demolition 39 docs
  Small domestic

• 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