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Planning application

Basement 278 Elgin Avenue London W9 1JR

Awaiting decision Westminster 26/01214/FULL Full Planning Permission Application

Works: Extension 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

Erection of single storey rear extension, installation of a new window to front lightwell and associated works.

As published by the council, reference 26/01214/FULL

Application record

Reference
26/01214/FULL
Type
Full Planning Permission Application
Status
Pending
Received
26 Feb 2026
Validated
26 Feb 2026
Ward
Maida Vale
Postcode
W9 1JR

Timeline

Dates from the published record

  1. 26 Feb 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 23 April 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 88 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

LSD Architects Agent, an architecture practice registered in London

Active · incorporated 2018 · London

7 applications on PlanIndex · across 6 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

29 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

  • 278 Elgin Avenue London W9 1JR

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  • Flat 2 284 Elgin Avenue London W9 1JR

    26/02781/ADFULL Submitted 27 Apr 2026 50 yards away

    88% historically approved · decision due ~22 Jun

    Details of dormer construction, lead detailing and timber sash window pursuant to condition 4 of planning permission dated 18th March 2026 (RN: 25/05516/FULL).

    Awaiting decision Full applications Loft or dormer Windows or glazing 4 docs

  • Flat 1 280 Elgin Avenue London W9 1JR

    26/06030/FULL Submitted 3 Sep 2026 50 yards away

    88% historically approved · decision due ~29 Oct

    Erection of Garden Room in rear garden of Lower Ground Floor Flat.

    Decided Full applications

  • 282 Elgin Avenue London W9 1JR

    25/06175/FULL Submitted 29 Aug 2025 50 yards away

    Replacement of the existing two storey outrigger at lower ground and ground floors with incorporation of a Juliet balcony, rear staircase and balcony and alteration to fenestration

    Granted Full applications Extension Windows or glazing 22 docs

  • Flat 2 284 Elgin Avenue London W9 1JR

    25/05516/FULL Submitted 6 Aug 2025 50 yards away

    Installation of two dormer windows and installation of one skylight.

    Granted Full applications Loft or dormer Windows or glazing 24 docs

  • 139 Randolph Avenue London W9 1DN

    23/04553/FULL Submitted 4 Jul 2023 50 yards away

    Installation of an air condenser unit within an acoustic enclosure to the rear garden.

    Granted Full applications 19 docs

In Westminster

  • 26/06015/FULL Decided

    129 Saltram Crescent London W9 3JT

    Erection of a two-storey rear extension.

    Received 3 Sep, published by the council 11 Sep 2026 Full applications
  • 26/05689/FULL Decided

    Flat 1 12 Bristol Gardens London W9 2JG

    Demolition of an existing conservatory at the rear at lower ground level and erection of single storey rear extension.

    Received 19 Aug, published by the council 14 Sep 2026 Full applications
  • 26/07361/FULL Awaiting decision

    29 Alexander Street London W2 5NU

    Change of the existing ground and lower ground floors from Use Class E(g)(i) (Commercial business and service) to Class C3 dwelling with the creation of a two-bedroom maisonette with associated external alterations.

    Received 27 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07360/FULL Awaiting decision

    11 Marylebone Mews London W1G 8PX

    Variation of condition 1 of planning permission dated 02 July 2026 (RN 26/00802/FULL) for the Erection of a mansard roof extension, excavation and extension of the existing basement, installation of plant within a louvered acoustic enclosure on the rear flat roof at second floor and the replacement of the fenestration to the front and rear of the building; all to enlarge and alter dwellinghouse (Class C3). NAMELY, amendments to layout in bedroom at the front of the floor plan where it would benefit from two of the windows that overlook the Mews, with the bathroom at the back of the mid-section of the floor plan with access to one of the wardrobe spaces.

    Received 27 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07340/FULL Awaiting decision

    123 Victoria Street London SW1E 6DE

    Installation of a single-leaf glazed entrance door at ground level to the Victoria Street frontage

    Received 27 Oct, published by the council 30 Oct 2026 Full applications