31 Wilton Crescent London SW1X 8RX

This site has had 2 applications since 2026.

• 26/01140/LBC Awaiting decision

  31 Wilton Crescent London SW1X 8RX

  Reinstatement of front area railings and Portland stone plinth. (Linked to 26/01139/FULL)

  Submitted 23 Feb 2026 Heritage and listed buildings

1. 23 Feb 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 20 April 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 91 days over the applications it decided in the last year.

• 26/01140/LBC Awaiting decision

  31 Wilton Crescent London SW1X 8RX

  Reinstatement of front area railings and Portland stone plinth. (Linked to 26/01139/FULL)

  Submitted 23 Feb 2026 Heritage and listed buildings

1 later application on the register refers to this one:

• 26/01140/LBC Awaiting decision

  31 Wilton Crescent London SW1X 8RX

  Reinstatement of front area railings and Portland stone plinth. (Linked to 26/01139/FULL)

  Submitted 23 Feb 2026 Heritage and listed buildings

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.

• 31 Wilton Crescent London SW1X 8RX

  26/01140/LBC Submitted 23 Feb 2026 50 yards away

  90% historically approved · decision due ~20 Apr

  Reinstatement of front area railings and Portland stone plinth. (Linked to 26/01139/FULL)

  Awaiting decision Heritage and listed buildings 16 docs

• 3 Wilton Row London SW1X 7NR

  25/06783/FULL Submitted 22 Sep 2025 50 yards away

  Internal enlargement of existing lower ground floor, including lowering the lower ground floor level.

  Granted Full applications 23 docs

• 3 Wilton Row London SW1X 7NR

  25/06784/FULL Submitted 22 Sep 2025 50 yards away

  Variation of condition 1 of planning permission dated 01 October 2024 (RN24/03484/FULL) for excavation at lower ground floor level to increase internal floor to ceiling height, lowering the garden level by 300mm and alterations to existing lightwell. NAMELY, internal alterations and lowering the level at lower ground floor level.

  Granted Full applications 15 docs

• 17 Grosvenor Crescent London SW1X 7EE

  26/03745/LBC Submitted 8 Jun 2026 50 yards away

  Replacement of basement entrance door and fanlight with bullet-resistant door and glazing; installation of a gate within the existing basement stair enclosure following the removal of a section of handrail; replacement of basement level bullet-resistant window and emergency exit door; internal alterations including replacement of security counters, glazed security screens and associated partitions at ground and basement levels; refurbishment works including alterations to finishes and sanitary accommodation; replacement of furniture and fittings; and replacement of internal fire doors. (Linked with 26/03744/FULL)

  Decided Heritage and listed buildings Windows or glazing 6 docs

• 17 Grosvenor Crescent London SW1X 7EE

  26/03744/FULL Submitted 8 Jun 2026 50 yards away

  88% historically approved · decision due ~3 Aug

  Replacement of basement entrance door and fanlight with bullet-resistant door and glazing; installation of a gate within the existing basement stair enclosure following the removal of a section of handrail; replacement of basement level bullet-resistant window and emergency exit door. (Linked with 26/03745/LBC)

  Decided Full applications Windows or glazing 8 docs

• 49 Belgrave Square London SW1X 8QZ

  26/06672/TPO Submitted 29 Sep 2026 50 yards away

  Front of Property T1 - London Plane Crown lift pavement side by 5 metres, cut back from property by reduction of up to 2 metres of branch length and remove all ivy from tree London Plane Crown lifting/removing low growth to maintain the statutory heights over footpaths & highways Its proximity to the property is causing anxiety and apprehension to the occupier It is the cause of unreasonable shade to the front elevation of the property and surrounding area

  Withdrawn Trees

• 26/06234/FULL Decided

  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
• 26/06015/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
• 26/07382/FULL Awaiting decision

  90 Gloucester Place London W1U 6HS

  Use of the building as an embassy (sui generis)

  Received 28 Oct, published by the council 2 Nov 2026 Full applications
• 26/07363/FULL Awaiting decision

  36 Kilravock Street London W10 4HX

  Demolition of existing rear/side extension and construction of a new extension together with new glazing and doors, and changing the existing rooflights to the rear roof slope with new rooflights.

  Received 28 Oct, published by the council 2 Nov 2026 Full applications
• 26/07371/FULL Awaiting decision

  8A Randolph Road London W9 1AN

  Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07372/LBC)

  Received 28 Oct, published by the council 2 Nov 2026 Full applications