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Planning application

53 Westmoreland Terrace London SW1V 4AQ

Awaiting decision Westminster 26/03277/FULL Full Planning Permission Application

Works: Extension Loft or dormer 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

Domestic refurbishment, incorporating: a ground floor infill extension with a large sliding window at the rear of the property; an enlarged amenity terrace with rooflight, behind a raised parapet at first floor level; a new single-storey mansard roof extension accessed via a vertically extended closet wing; double-glazing to existing and proposed windows; new French doors and stairs and the removal of the existing basement door within front elevation lightwell.

As published by the council, reference 26/03277/FULL

Application record

Reference
26/03277/FULL
Type
Full Planning Permission Application
Status
Pending
Received
18 May 2026
Validated
18 May 2026
Ward
Pimlico South
Postcode
SW1V 4AQ

Timeline

Dates from the published record

  1. 18 May 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 13 July 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 65 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

DMCA Architects Agent, an architecture practice

7 applications on PlanIndex · across 4 councils

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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.

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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 89 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 500 metres

  • 55 Westmoreland Terrace London SW1V 4AQ

    25/05745/FULL Submitted 14 Aug 2025 6m away

    Erection of a single storey mansard roof extension.

    Granted Full applications Extension Loft or dormer 19 docs
    Small domestic

  • 3 Westmoreland Place London SW1V 4AB

    07/10691/FULL Submitted 7 Dec 2007 35m away

    Removal of extensions to rear of building, construction of replacement extensions at lower ground to first floor levels, alterations and extensions to front lightwell and pavement vaults, installation of dormer window to mansard roof and covering over of mansard roof and alterations to front and rear elevations, including railings.

    Granted Full applications Extension Loft or dormer +1 19 docs

  • 7 Westmoreland Place London SW1V 4AB

    07/09827/ADFULL Submitted 12 Nov 2007 35m away

    A second dormer window to the rear elevation in line with the existing windows over the stairwell pursuant to Condition 2 of planning permission dated 29 August 2007 (RN: 07/05517).

    Granted Full applications Loft or dormer Windows or glazing 3 docs

  • 7 Westmoreland Place London SW1V 4AB

    07/07903/ADFULL Submitted 7 Sep 2007 35m away

    Details of second dormer window to the rear elevation in line with the existing windows over the stairwell pursuant to Condition 2 of planning permission dated 29 August 2007 (RN: 07/05517).

    Withdrawn Full applications Loft or dormer Windows or glazing 3 docs

  • 1 Westmoreland Place London SW1V 4AB

    04/00684/FULL Submitted 30 Jan 2004 35m away

    Trimming back the pavement to the outline of the wall below and to replace the railings.

    Granted Full applications 4 docs

  • 7 Westmoreland Place London SW1V 4AB

    07/05517/FULL Submitted 25 Jun 2007 35m away

    Construction of mansard roof extension incorporating a concealed roof terrace.

    Granted Full applications Extension Loft or dormer 7 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront.

    15 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

    15 Sep 2026 Full applications
  • 26/06234/FULL Awaiting decision

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    11 Sep 2026 Full applications
  • 26/06249/FULL Awaiting decision

    53 Wimpole Street London W1G 8YH

    Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

    11 Sep 2026 Full applications
  • 26/03576/FULL Decided

    15A Devonshire Terrace London W2 3DW

    Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)

    1 Jun 2026 Full applications