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Planning application

Basement And Ground Floor Maisonette 21 Eaton Place London SW1X 8BP

Refused Westminster 26/00152/LBC Listed Building Consent Application

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Replacement of external door at Lower Ground Floor level and installation of external security gate in front.

As published by the council, reference 26/00152/LBC

Application record

Reference
26/00152/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Refused As published: Application Refused
Received
12 Jan 2026
Validated
12 Jan 2026
Decided
2 Apr 2026
Ward
Knightsbridge & Belgravia
Decision by
Delegated Decision
Postcode
SW1X 8BP

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2025: 1 approved, 1 refused.

  • 26/05198/LBC Decided

    Basement And Ground Floor Maisonette 21 Eaton Place London SW1X 8BP

    Replacement of external door at lower ground floor level.

    Submitted 31 Jul 2026 Heritage and listed buildings
  • 25/06595/LBC Granted

    Basement And Ground Floor Maisonette 21 Eaton Place London SW1X 8BP

    Internal alterations at lower ground floor level, including installation of damp proofing and secondary glazing to front windows.

    Decided 30 Oct 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 12 Jan 2026

    Received by Westminster

  2. 2 Apr 2026

    Decision issued: Application Refused

  3. 20 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Castle Planning Agent, a planning consultancy registered in Berkhamsted

Active · incorporated 2015 · Berkhamsted

11 applications on PlanIndex · across 4 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

14 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 this refusal means

Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • Basement And Ground Floor Maisonette 21 Eaton Place London SW1X 8BP

    25/06595/LBC Submitted 15 Sep 2025 50 yards away

    Internal alterations at lower ground floor level, including installation of damp proofing and secondary glazing to front windows.

    Granted Heritage and listed buildings Windows or glazing 16 docs

  • 21 Eaton Place London SW1X 8BP

    26/04818/CLLB Submitted 20 Jul 2026 50 yards away

    89% historically approved · decision due ~21 Sep

    Like for like remedial after exposure works.

    Awaiting decision 16 docs

  • Flat 1 23 Eaton Place London SW1X 8BP

    26/02822/LBC Submitted 29 Apr 2026 50 yards away

    90% historically approved · decision due ~24 Jun

    Erection of single-story rear extension and associated works.

    Awaiting decision Heritage and listed buildings Extension 14 docs

  • Flat 1 23 Eaton Place London SW1X 8BP

    26/02821/FULL Submitted 29 Apr 2026 50 yards away

    88% historically approved · decision due ~24 Jun

    Erection of single-story rear extension and associated works.

    Awaiting decision Full applications Extension 18 docs

  • Basement And Ground Floor Maisonette 21 Eaton Place London SW1X 8BP

    26/05198/LBC Submitted 31 Jul 2026 50 yards away

    90% historically approved · decision due ~25 Sep

    Replacement of external door at lower ground floor level.

    Decided Heritage and listed buildings

  • 34 Belgrave Mews South London SW1X 8BT

    25/08400/ADFULL Submitted 17 Nov 2025 50 yards away

    Details of a validation report pursuant to condition 5 (Phase 4) of planning permission dated 8th February 2024 (RN:23/08449/FULL).

    Granted Full applications 10 docs

In Westminster

  • 26/05473/LBC Decided

    9A Grosvenor Square London W1K 5AE

    Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)

    Received 12 Aug, published by the council 22 Sep 2026 Heritage and listed buildings
  • 26/07390/LBC Awaiting decision

    40 Wigmore Street London W1U 2RX

    Installation of a non-illuminated fascia sign measuring 0.29m x 0.79m and two vinyl signs applied to inside face of the glazed shopfront each measuring 0.22m x 0.84m. (Linked with 26/06970/ADV)

    29 Oct 2026 Heritage and listed buildings
  • 26/07372/LBC Awaiting decision

    8A Randolph Road London W9 1AN

    Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07371/FULL)

    Received 28 Oct, published by the council 2 Nov 2026 Heritage and listed buildings
  • 26/07332/LBC Awaiting decision

    Royal Courts Of Justice Strand London WC2A 2LL

    Replacement of one platform lift within the grade 1 listed Royal Court?s of Justice building.

    Received 27 Oct, published by the council 30 Oct 2026 Heritage and listed buildings
  • 26/07336/LBC Awaiting decision

    Charing Cross Hotel Strand London WC2N 5HX

    Installation of replacement timber handrail and brackets to one flight of main staircase.

    Received 27 Oct, published by the council 30 Oct 2026 Heritage and listed buildings