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Planning application

Byron Court 44 Lanhill Road London W9 2BY

Awaiting decision Westminster 26/00326/FULL Full Planning Permission Application

Works: Windows or glazing

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

Proposal

Replacement of timber framed windows with new double glazed uPVC windows.

As published by the council, reference 26/00326/FULL

Application record

Reference
26/00326/FULL
Type
Full Planning Permission Application
Status
Pending
Received
20 Jan 2026
Validated
10 Apr 2026
Ward
Maida Vale
Postcode
W9 2BY

Timeline

Dates from the published record

  1. 20 Jan 2026

    Received by Westminster

  2. 10 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 5 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

Archway Building Consultancy Ltd Agent, registered in Edgware

Active · incorporated 2017 · Edgware

350 applications on PlanIndex · across 21 councils · 91% granted

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

25 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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Open the documents

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

  • Shelley House 48 Lanhill Road London W9 2BY

    26/02414/FULL Submitted 13 Apr 2026 50 yards away

    88% historically approved · decision due ~8 Jun

    Replacement of existing single glazed timber framed sash windows with new double glazed timber framed sash windows, replacement of uPVC soffits, facias, gutters and downpipes, with new uPVC soffits, facias, gutters and downpipes and roofing repairs and roofs to be cleaned, including patch repairs to fibre cement tiles.

    Awaiting decision Full applications Windows or glazing 28 docs

  • 89 Elgin Avenue London W9 2DA

    22/04406/TPO Submitted 4 Jul 2022 50 yards away

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    Granted Trees 5 docs

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    26/00024/FULL Submitted 5 Jan 2026 50 yards away

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    Granted Full applications 22 docs

  • 28 Lanhill Road London W9 2BS

    26/02415/FULL Submitted 13 Apr 2026 50 yards away

    88% historically approved · decision due ~8 Jun

    Replacement of existing single glazed timber framed windows and doors with new double glazed timber framed windows and doors; roof works to main roof including replacement roof hatch.

    Awaiting decision Full applications Roofing Windows or glazing 28 docs

  • 95D Elgin Avenue London W9 2DA

    26/06094/FULL Submitted 7 Sep 2026 50 yards away

    88% historically approved · decision due ~2 Nov

    Construction of rear dormer and installation of rooflights to rear roof slope.

    Decided Full applications Loft or dormer

  • Rankin House 97C Elgin Avenue London W9 2DA

    26/06890/ADFULL Submitted 8 Oct 2026 50 yards away

    89% historically approved · decision due ~3 Dec

    Details of Code of Construction Practice pursuant to Condition 14 of planning permission dated 16 June 2026 (RN: 25/06130/FULL).

    Decided

In Westminster

  • 26/07528/FULL Awaiting decision

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

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    Received 3 Aug, published by the council 28 Aug 2026 Full applications
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    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

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    Received 4 Nov, published by the council 6 Nov 2026 Full applications
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    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