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Planning application

Romney House 47 Marsham Street London SW1P 3DR

Refused Westminster 25/03820/FULL Full Planning Permission Application

Works: Extension

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

Proposal

Alterations and extensions at seventh floor level including new terraces, PVs, green roofs and mechanical plant, in connection with the creation three additional residential units (Class C3).

As published by the council, reference 25/03820/FULL

Application record

Reference
25/03820/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Application Refused
Received
5 Jun 2025
Validated
4 Jul 2025
Decided
16 Mar 2026
Ward
St James's
Decision by
Sub-Committee
Postcode
SW1P 3DR

Site history

Applications at this address on the Westminster register

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

  • 26/00042/CLEUD Awaiting decision

    Romney House 47 Marsham Street London SW1P 3DR

    Use of the gym space (on part of the basement floor of Romney House) by non-residents without complying with condition 9 of planning permission 99/06530/FULL.

    Submitted 6 Jan 2026 Lawful development

Timeline

Dates from the published record

  1. 5 Jun 2025

    Received by Westminster

  2. 4 Jul 2025

    Validated

    Checked as complete and ready for consideration.

  3. 16 Mar 2026

    Decision issued: Application Refused

  4. 30 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a planning consultancy registered in London

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Documents

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

117 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.

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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 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.

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