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Planning application

Marsham Court Marsham Street London SW1P 4JY

Awaiting decision Westminster 26/02560/FULL Full Planning Permission Application

Works: Loft or dormer Roofing Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Insertion of window openings, re-establishing windows, replacing an existing door with a new glazed door, replacing an existing window with a new window and door, inserting new brick to match existing brick, the provision of cast iron hopper and rainwater pipe, insertion of new roof lights, replacing the existing flat roof system and re-building cavity walls on the single-storey structure, and the removal of existing canopies and any other necessary and associated works.

As published by the council, reference 26/02560/FULL

Application record

Reference
26/02560/FULL
Type
Full Planning Permission Application
Status
Pending
Received
17 Apr 2026
Validated
27 Apr 2026
Ward
Vincent Square
Postcode
SW1P 4JY

Timeline

Dates from the published record

  1. 17 Apr 2026

    Received by Westminster

  2. 27 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 22 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 91 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

DP9 Ltd Agent

Active · incorporated 2004

2,655 applications on PlanIndex · across 36 councils · 98% granted

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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.

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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 119 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

  • Romney House 47 - 61 Marsham Street London SW1P 4LA

    05/06440/FULL Submitted 8 Aug 2005 50 yards away

    Variation of Condition 23 of planning permission dated 30 March 2000 (RN: 99/06530/FULL) namely: to allow use of the flat roof on the north side of Flat 1.15 (first floor) as a terrace and installation of an obscure glazed privacy screen at first floor level (Bennetts Yard elevation).

    Granted Full applications Windows or glazing 7 docs

  • Romney House 47 - 61 Marsham Street London SW1P 4LA

    05/03976/ADFULL Submitted 20 May 2005 50 yards away

    Details of written scheme of archaeological investigation pursuant to Condition 17 of planning permission dated 29 August 2000 (RN: 99/06530/FULL) for residential conversion.

    Refused Full applications 2 docs

  • Romney House 47 - 61 Marsham Street London SW1P 4LA

    05/03778/ADFULL Submitted 13 May 2005 50 yards away

    Details pursuant to Condition 12 of planning permission dated 29 August 2000 (RN: 99/06530/FULL) for residential conversion namely security and supervision measures to prevent unauthorised access to the building, in particular via the service bay and car park ramp.

    Granted Full applications 4 docs

  • Romney House 47 - 61 Marsham Street London SW1P 4LA

    07/01386/FULL Submitted 13 Feb 2007 50 yards away

    Extension of roof terrace at seventh floor level to Marsham Street frontage.

    Granted Full applications Extension 4 docs

  • Romney House 47 - 61 Marsham Street London SW1P 4LA

    05/01409/FULL Submitted 23 Feb 2005 50 yards away

    Alterations to window openings at 5th and 6th floor levels in connection with the creation of terraces on the west (Marsham Street) elevation.

    Granted Full applications Windows or glazing 5 docs

  • Romney House 47 - 61 Marsham Street London SW1P 4LA

    05/00631/ADFULL Submitted 27 Jan 2005 50 yards away

    Balustrading pursuant to Condition 20 (b) of planning permission dated 29 August 2000 (RN: 99/06530/FULL)

    Granted Full applications 3 docs

In Westminster

  • 26/07528/FULL Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
  • 26/05200/FULL Decided

    1 The Court House 165 Seymour Place London W1H 4PU

    Installation of waterproofing system to the existing lead flat roofs

    Received 3 Aug, published by the council 28 Aug 2026 Full applications
  • 26/07521/FULL Awaiting decision

    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

    Installation of one external condenser unit

    Received 4 Nov, published by the council 6 Nov 2026 Full applications
  • 26/07508/FULL 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 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

    Received 3 Nov, published by the council 6 Nov 2026 Full applications