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Planning application

101 Fifth Avenue London W10 4DR

Granted Westminster 25/08349/ADLBC Approval of Details (ADLBC)

Works: Windows or glazing

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

Proposal

Details of horizontal and vertical sections of the new sashes, showing glazing details and joinery reflecting the original street details pursuant to condition 3 of listed building consent dated 28th October 2025 (RN:25/05438).

As published by the council, reference 25/08349/ADLBC

Application record

Reference
25/08349/ADLBC
Type
Approval of Details (ADLBC)
Status
Decided
Decision
Granted As published: Application Permitted
Received
14 Nov 2025
Validated
14 Nov 2025
Decided
24 Feb 2026
Ward
Queen's Park
Decision by
Delegated Decision
Postcode
W10 4DR

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/05438/LBC Granted

    101 Fifth Avenue London W10 4DR

    Installation of single glazed timber sash windows to first floor level.

    Decided 28 Oct 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 14 Nov 2025

    Received by Westminster

  2. 24 Feb 2026

    Decision issued: Application Permitted

  3. 20 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Studio Webb Architects Ltd Agent, an architecture practice registered in London

Active · incorporated 2011 · London

8 applications on PlanIndex · across 4 councils

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Documents

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

6 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 24 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 condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 122 Fifth Avenue London W10 4DS

    25/07273/LBC Submitted 8 Oct 2025 50 yards away

    90% historically approved · decision due ~30 Dec

    Replacement first floor rear closet wing window and removal of rear closet wing chimney stack. (Linked with 25/07272/FULL)

    Awaiting decision Heritage and listed buildings Windows or glazing 27 docs
  • 122 Fifth Avenue London W10 4DS

    25/07272/FULL Submitted 8 Oct 2025 50 yards away

    88% historically approved · decision due ~30 Dec

    Replacement first floor rear closet wing window and removal of rear closet wing chimney stack. (Linked with 25/07273/LBC)

    Awaiting decision Full applications Windows or glazing 31 docs
  • 101 Fifth Avenue London W10 4DR

    25/05438/LBC Submitted 4 Aug 2025 50 yards away

    Installation of single glazed timber sash windows to first floor level.

    Granted Heritage and listed buildings Windows or glazing 12 docs
  • 96 Marne Street London W10 4JG

    25/06421/FULL Submitted 9 Sep 2025 50 yards away

    New glazed roof to the existing rear extension, two new conservation skylights to rear roofslope, new window to rear ground floor level and replacement of windows from UPVC to timber slimline double glazed windows.

    Granted Full applications Extension Windows or glazing 14 docs
  • 106 Fifth Avenue London W10 4DS

    20/05914/LBC Submitted 21 Sep 2020 50 yards away

    Erection of a rear side infill extension at ground floor level, modification of the existing window to a double door on the rear wall of the existing lean-to, installation of window to side wall of existing lean-to and installation of two conservation roof lights to the rear roof slope. (Linked to 20/05913/FULL)

    Granted Heritage and listed buildings Extension Loft or dormer +1 22 docs
  • 110 Lothrop Street London W10 4JA

    25/06271/FULL Submitted 4 Sep 2025 50 yards away

    Replacement windows with new timber framed, double glazed box sash and casement units.

    Granted Full applications Windows or glazing 15 docs

In Westminster

  • 26/02704/ADLBC Decided

    New Zealand House 80 Haymarket London SW1Y 4TE

    Details of new visible security fixtures in the Royal Opera Arcade pursuant to condition 7(f) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC). Linked to 26/02618/ADFULL

    Received 21 Apr, published by the council 21 Jul 2026 Conditions
  • 26/04860/ADLBC Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 26/04843/ADLBC Granted

    New Zealand House 80 Haymarket London SW1Y 4TE

    Detailed design and specification of new blinds to NZH based on mock-up trials on-site pursuant to Condition 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 26/04850/ADLBC Awaiting decision

    17 Belgrave Square London SW1X 8PG

    Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)

    Received 20 Jul, published by the council 1 Aug 2026 Conditions
  • 25/07120/ADLBC Granted

    72 - 74 Lancaster Gate London W2 3NH

    Details of new and altered doors and door architraves, including external faces of lifts (detailed elevations and sections at 1:10) pursuant to Condition 3 (A) of Listed Building Consent dated 14 December 2023 (RN: 23/00772/LBC) (Linked app: 25/07088/ADFULL)

    Received 2 Oct, published by the council 21 Jul 2026 Conditions