Skip to content
PlanIndex Get alerts
Menu

Planning application

6 Wilton Place London SW1X 8RH

Awaiting decision Westminster 26/02403/ADFULL Approval of Details (Full PP)

Works: Extension Windows or glazing

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Details (plans and elevations at 1:10 and sections at 1:5) of all new windows and doors in the rear extension pursuant to condition 7 (E) of planning permission dated 4th June 2025 (RN:24/07044/FULL)

As published by the council, reference 26/02403/ADFULL

Application record

Reference
26/02403/ADFULL
Type
Approval of Details (Full PP)
Status
Pending
Received
13 Apr 2026
Validated
20 Apr 2026
Ward
Knightsbridge & Belgravia
Postcode
SW1X 8RH

Site history

Applications at this address on the Westminster register

This site has had 26 applications since 2025: 13 approved, 1 refused.

  • 26/05633/LBC Decided

    6 Wilton Place London SW1X 8RH

    Damp proofing works to the lower ground floor

    Submitted 18 Aug 2026 Heritage and listed buildings
  • 26/02456/LBC Awaiting decision

    6 Wilton Place London SW1X 8RH

    Installation of replacement existing flue liners to front chimneys at first, second, third and fourth floor Levels and associated making good works.

    Submitted 15 Apr 2026 Heritage and listed buildings
  • 26/02404/ADLBC Awaiting decision

    6 Wilton Place London SW1X 8RH

    Details of a structural method statement (supported by a condition survey and photographic justification) and detailed architectural drawings of the following parts of the development, showing their relationship to retained structure and fabric, proposed structural and/or remedial works to principal (GF to 2F) and / or secondary (LGF to GF; 2F to 4F) staircases, including any repairs to the handrail and/or balustrade. These should include details of removal, storage and reinstatement of balustrades and associated handrails (if necessary) and details of protection during works; and proposed structural and/or remedial works (including floor strengthening or levelling) at the staircase landings pursuant to condition 7 of planning permission dated 4th June 2025 (RN:24/07045/LBC)

    Submitted 13 Apr 2026 Conditions
  • 26/02497/ADLBC Awaiting decision

    6 Wilton Place London SW1X 8RH

    Detailed drawings showing the following alteration to the scheme - a revised proposed front elevation drawing (SK23) showing a revised design for WG01 demonstrating a replica of the GF front window at 8 Wilton Place; and windows W101 and W102 showing 6 over 6 sashes and details (plans and elevations at 1:10 and sections at 1:5) of existing and proposed details of each window type (including different sash pane configurations), showing the glazing bar detail, details of the rooflight, existing and proposed details of each window to be retrofitted with new glazing; and proposed details of each type of secondary glazing installation, showing its relationship to retained fabric pursuant to condition 4 and 5 of listed building dated 18th February 2026 (RN:25/07972/LBC)

    Submitted 13 Apr 2026 Conditions
  • 26/02405/ADFULL Awaiting decision

    6 Wilton Place London SW1X 8RH

    Detailed drawings showing the following alteration to the scheme - a revised proposed front elevation drawing (SK23) showing a revised design for WG01 demonstrating a replica of the GF front window at 8 Wilton Place; and windows W101 and W102 showing 6 over 6 sashes and details (plans and elevations at 1:10 and sections at 1:5) of details of each window type (including different sash pane configurations); and details of the rooflight pursuant to condition 5 and 6 of planning permission dated 18th February 2026 (RN:25/07971/FULL)

    Submitted 13 Apr 2026 Full applications
  • 26/00659/LBC Awaiting decision

    6 Wilton Place London SW1X 8RH

    Works to the house main roof. Repairs and renovation. (Linked with 26/00658/FULL)

    Submitted 4 Feb 2026 Heritage and listed buildings
  • 26/00658/FULL Awaiting decision

    6 Wilton Place London SW1X 8RH

    Works to the house main roof. Repairs and renovation. (Linked with 26/00659/LBC)

    Submitted 4 Feb 2026 Full applications
  • 26/00262/LBC Awaiting decision

    6 Wilton Place London SW1X 8RH

    Internal redesign and refurbishment, including upgraded services installation. (Linked to 26/00261/FULL)

    Submitted 16 Jan 2026 Heritage and listed buildings
  • 26/00261/FULL Awaiting decision

    6 Wilton Place London SW1X 8RH

    Internal redesign and refurbishment, including upgraded services installation.

    Submitted 16 Jan 2026 Full applications
  • 25/07971/FULL Awaiting decision

    6 Wilton Place London SW1X 8RH

    Replacement of non-original windows and refurbishment of original windows to front and rear elevations; replacement plant room door; and replacement rooflight. (Linked with 25/07972/LBC)

    Submitted 3 Nov 2025 Full applications

Timeline

Dates from the published record

  1. 13 Apr 2026

    Received by Westminster

  2. 20 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 15 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 66 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

SJA Ltd Agent, registered in Ashbourne

Dissolved · incorporated 2004 · Ashbourne

14 applications on PlanIndex · across 5 councils

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

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.

About full applications

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.

Nearby applications

Within 0.3 miles

  • 6 Wilton Place London SW1X 8RH

    25/06161/ADLBC Submitted 29 Aug 2025 50 yards away

    Detailed drawings showing the locations for the scaffold fixings and typical fixing detail(s) at 1:5 pursuant to condition 4 of listed building consent dated 4th June 2025 (RN: 24/07045/LBC).

    Granted Conditions 8 docs

  • 6 Wilton Place London SW1X 8RH

    25/05888/ADLBC Submitted 19 Aug 2025 50 yards away

    Details of proposed structural and/or remedial works to staircase landings pursuant to condition 7(a)(2) of listed building consent dated 04 June 2025 (RN: 24/07045/LBC).

    Refused Conditions 5 docs

  • 6 Wilton Place London SW1X 8RH

    25/05824/ADFULL Submitted 18 Aug 2025 50 yards away

    Details of GF front entrance door pursuant to condition 7 (c) of planning permission dated 04.06.2025 (RN: 24/07044/FULL).

    Granted Full applications 7 docs

  • 6 Wilton Place London SW1X 8RH

    25/05823/ADFULL Submitted 18 Aug 2025 50 yards away

    Details of LGF door in screen under entrance bridge pursuant to condition 7 (b) of planning permission dated 4 June 2025 (RN: 24/07044/FULL).

    Granted Full applications 6 docs

  • 6 Wilton Place London SW1X 8RH

    25/05825/ADFULL Submitted 18 Aug 2025 50 yards away

    Details of all new windows and doors in the rear extension pursuant to condition 7 (E) of planning permission dated 4th June 2025 (RN:24/07044/FULL)

    Granted Full applications Extension Windows or glazing 9 docs

  • 6 Wilton Place London SW1X 8RH

    26/02404/ADLBC Submitted 13 Apr 2026 50 yards away

    90% historically approved · decision due ~8 Jun

    Details of a structural method statement (supported by a condition survey and photographic justification) and detailed architectural drawings of the following parts of the development, showing their relationship to retained structure and fabric, proposed structural and/or remedial works to principal (GF to 2F) and / or secondary (LGF to GF; 2F to 4F) staircases, including any repairs to the handrail and/or balustrade. These should include details of removal, storage and reinstatement of balustrades and associated handrails (if necessary) and details of protection during works; and proposed structural and/or remedial works (including floor strengthening or levelling) at the staircase landings pursuant to condition 7 of planning permission dated 4th June 2025 (RN:24/07045/LBC)

    Awaiting decision Conditions 8 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront with Medication Dispensing Outlet.

    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 replacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06294/FULL Awaiting decision

    15 Eaton Mews South London SW1W 9HP

    Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06317/FULL Awaiting decision

    124 Hamilton Terrace London NW8 9UT

    Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06273/FULL Awaiting decision

    9A Grosvenor Square London W1K 5AE

    Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

    Received 14 Sep, published by the council 22 Sep 2026 Full applications