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Planning application

11 - 12 Chesham Place London SW1X 8HN

Granted Westminster 25/08628/LBC Listed Building Consent Application

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Replacement of carrara marble treads and risers to front steps to match existing.

As published by the council, reference 25/08628/LBC

Application record

Reference
25/08628/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
25 Nov 2025
Validated
25 Mar 2026
Decided
21 May 2026
Ward
Knightsbridge & Belgravia
Decision by
Delegated Decision
Postcode
SW1X 8HN

Site history

Applications at this address on the Westminster register

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

  • 25/08627/FULL Granted

    11 - 12 Chesham Place London SW1X 8HN

    Replacement of carrara marble treads and risers to front steps to match existing.

    Decided 21 May 2026 Full applications

Timeline

Dates from the published record

  1. 25 Nov 2025

    Received by Westminster

  2. 25 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 May 2026

    Decision issued: Application Permitted

  4. 1 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

MDesign London Agent, registered in London

Active · incorporated 2005 · London

2 applications on PlanIndex

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

15 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.

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What this grant of permission means

Westminster granted permission on 21 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 11 - 12 Chesham Place London SW1X 8HN

    25/08627/FULL Submitted 25 Nov 2025 50 yards away

    Replacement of carrara marble treads and risers to front steps to match existing.

    Granted Full applications 20 docs

  • 20 Chesham Mews London SW1X 8HS

    25/08508/ADFULL Submitted 20 Nov 2025 50 yards away

    Details of new glazing bars and mouldings pursuant to condition 5 of planning permission dated 30 May 2025 (RN: 25/01883/FULL)

    Refused Full applications Windows or glazing 3 docs

  • 15 Chesham Mews London SW1X 8HS

    26/06478/FULL Submitted 22 Sep 2026 50 yards away

    88% historically approved · decision due ~25 Nov

    Erection of a single-storey conservatory at ground floor level incorporating a retractable louvred roof and glazed sliding doors.

    Awaiting decision Full applications Extension Windows or glazing
    Small domestic

  • 4A Belgrave Mews West London SW1X 8HT

    25/05632/CLOPUD Submitted 12 Aug 2025 50 yards away

    Installation of an air source heat pump at roof level.

    Refused Lawful development 13 docs

  • 20 Chesham Mews London SW1X 8HS

    26/00500/ADFULL Submitted 28 Jan 2026 50 yards away

    Detailed drawings of the windows pursuant to Condition 4 of planning permission dated 30th May 2025 (RN 25/01883/FULL).

    Granted Full applications Windows or glazing 9 docs

  • 18 Belgrave Mews West London SW1X 8PX

    26/04375/ADLBC Submitted 2 Jul 2026 50 yards away

    89% historically approved · decision due ~27 Aug

    Details of a revised front elevation of 18 Belgrave Square showing the locations for the scaffold fixings pursuant to condition 5 Listed Building consent dated 5th June 2026 (RN:26/01147/LBC).

    Decided

In Westminster

  • 26/06288/LBC Decided

    Barness Court 6 - 8 Westbourne Terrace London W2 3UW

    Installation of a gas pipework to south elevation and wall. (Linked with 26/06287/FULL)

    Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
  • 26/07529/LBC Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water supply pipe on rear courtyard elevation. (Linked with 26/07528/FULL)

    Received 5 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
  • 26/07509/LBC Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07508/FULL)

    Received 4 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
  • 26/07473/LBC Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)

    Received 3 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
  • 26/07471/LBC Awaiting decision

    12 Queen Anne's Gate London SW1H 9AA

    Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)

    Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings