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Planning application

55 Westmoreland Terrace London SW1V 4AQ

Granted Westminster 25/05745/FULL Full Planning Permission Application

Works: Extension Loft or dormer Small domestic

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

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

Proposal

Erection of a single storey mansard roof extension.

As published by the council, reference 25/05745/FULL

Application record

Reference
25/05745/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Application Permitted
Received
14 Aug 2025
Validated
17 Sep 2025
Decided
6 Feb 2026
Ward
Pimlico South
Decision by
Delegated Decision
Postcode
SW1V 4AQ

Timeline

Dates from the published record

  1. 14 Aug 2025

    Received by Westminster

  2. 17 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 6 Feb 2026

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Bashkal Limited Agent, registered in London

Dissolved · incorporated 1997 · London

14 applications on PlanIndex · across 6 councils · 83% granted

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Documents

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

19 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 grant of permission means

Westminster granted permission on 6 February 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 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

  • 53 Westmoreland Terrace London SW1V 4AQ

    26/03277/FULL Submitted 18 May 2026 6m away

    87% historically approved · decision due ~13 Jul

    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.

    Awaiting decision Full applications Extension Loft or dormer +1 15 docs
    Small domestic

  • 30 Westmoreland Terrace London SW1V 4AL

    26/02214/FULL Submitted 2 Apr 2026 33m away

    87% historically approved · decision due ~28 May

    Replacement of main entrance door at ground floor level including right side access door to basement; double door on the rear elevation leading to the patio; and other associated works.

    Awaiting decision Full applications 12 docs

  • 30 Westmoreland Terrace London SW1V 4AL

    26/00452/FULL Submitted 26 Jan 2026 34m away

    Installation of a domestic boiler flue in front area lightwell.

    Granted Full applications 16 docs

  • 3 Westmoreland Place London SW1V 4AB

    07/10691/FULL Submitted 7 Dec 2007 37m 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 37m 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 37m 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

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