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Planning application

Flat 19 58 Rutland Gate London SW7 1PL

Awaiting decision Westminster 26/02723/ADLBC Approval of Details (ADLBC)

Works: 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 of installation of replica internal window joinery, skirting, lime plaster, lath and plaster wall finishes / installation of chimneypiece to rear closet wing of room 59 pursuant to conditions 5 and 6 of listed building consent dated 06 June 2025 (RN: 25/01649/LBC).

As published by the council, reference 26/02723/ADLBC

Application record

Reference
26/02723/ADLBC
Type
Approval of Details (ADLBC)
Status
Pending
Received
23 Apr 2026
Validated
23 Apr 2026
Ward
Knightsbridge & Belgravia
Postcode
SW7 1PL

Site history

Applications at this address on the Westminster register

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

  • 25/06044/LBC Granted

    Flat 19 58 Rutland Gate London SW7 1PL

    Internal alterations at first floor level comprising the insertion of a new W.C off the main entrance hall.

    Decided 15 Sep 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 23 Apr 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 18 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

Donald Insall Associates Ltd Agent, registered in London

Active · incorporated 1981 · London

186 applications on PlanIndex · across 40 councils · 98% granted

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

13 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 condition discharge and variation applications in a median of 42 days. More in our guide to how long planning decisions take.

About condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Flat 8 58 Rutland Gate London SW7 1PL

    25/07557/ADLBC Submitted 20 Oct 2025 50 yards away

    Details (plan and elevation at 1:10 & section at 1:5) of the relationship of extract termination to retained fabric pursuant to Condition 3 of listed building consent dated 23 September 2025 (RN 25/05312/LBC)

    Granted Conditions 11 docs
  • Flat 8 58 Rutland Gate London SW7 1PL

    25/08282/ADFULL Submitted 12 Nov 2025 50 yards away

    87% historically approved · decision due ~7 Jan

    Details (plan and elevation at 1:10 & section at 1:5) of the relationship of extract termination to retained fabric purusant to Condition 4 of planning permission dated 23 September 2025 (25/05311/FULL). Linked to 25/07557/ADLBC

    Awaiting decision Full applications 1 doc
  • 53A Rutland Gate London SW7 1PL

    26/01204/LBC Submitted 25 Feb 2026 50 yards away

    90% historically approved · decision due ~22 Apr

    Installation of replacement windows and doors to front lightwell; internal alterations including lowering and tanking of vaults (Linked 26/01203/FULL)

    Awaiting decision Heritage and listed buildings Windows or glazing 11 docs
  • 53A Rutland Gate London SW7 1PL

    26/01203/FULL Submitted 25 Feb 2026 50 yards away

    87% historically approved · decision due ~22 Apr

    Installation of replacement windows and doors to front lightwell and lowering of vaults. (Linked 26/01204/LBC)

    Awaiting decision Full applications Windows or glazing 16 docs
  • Flat 8 58 Rutland Gate London SW7 1PL

    25/05311/FULL Submitted 30 Jul 2025 50 yards away

    Replacement of the third floor central front window at 57 with single glazed sash window. (Linked with RN: 25/05312/LBC)

    Granted Full applications Windows or glazing 19 docs
  • Flat 8 58 Rutland Gate London SW7 1PL

    25/07102/FULL Submitted 2 Oct 2025 50 yards away

    Installation of replacement glazing with new glazing to existing timber sash window frames and replacement of one window on the front elevation at third floor level.

    Granted Full applications Windows or glazing 16 docs

In Westminster

  • 26/04860/ADLBC Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 26/04843/ADLBC Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Detailed design and specification of new blinds to NZH based on mock-up trials on-site pursuant to Condition 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 26/05026/ADLBC Awaiting decision

    St James's Park The Mall London SW1A 1AA

    Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)

    Received 27 Jul, published by the council 4 Aug 2026 Conditions
  • 26/04850/ADLBC Awaiting decision

    17 Belgrave Square London SW1X 8PG

    Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 25/07120/ADLBC Granted

    72 - 74 Lancaster Gate London W2 3NH

    Details of new and altered doors and door architraves, including external faces of lifts (detailed elevations and sections at 1:10) pursuant to Condition 3 (A) of Listed Building Consent dated 14 December 2023 (RN: 23/00772/LBC) (Linked app: 25/07088/ADFULL)

    Received 2 Oct, published by the council 21 Jul 2026 Conditions