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Planning application

4 Stratford Place London W1C 1AT

Granted Westminster 26/00089/FULL Full Planning Permission Application

Works: Windows or glazing

Relates to 26/00090/LBC

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

Proposal

Refurbishment of 14 timber sash windows, including the replacement of single glazing panes with slim double glazing panes to the front elevation; replacement of 12 timber sash windows with a 'like-for-like' design, including the replacement of single glazing panes with slim double glazing panes to the rear elevation (includes 1a Marylebone Lane). (Linked to 26/00090/LBC)

As published by the council, reference 26/00089/FULL

Application record

Reference
26/00089/FULL
Type
Full Planning Permission Application
Status
Pending
Decision
Granted As published: Granted subject to conditions
Received
8 Jan 2026
Validated
8 Jan 2026
Decided
30 Apr 2026
Ward
West End
Postcode
W1C 1AT

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2025: 2 approved, 0 refused.

  • 26/00090/LBC Granted

    4 Stratford Place London W1C 1AT

    Refurbishment of 14 timber sash windows, including the replacement of single glazing panes with slim double glazing panes to the front elevation; replacement of 12 timber sash windows with a 'like-for-like' design, including the replacement of single glazing panes with slim double glazing panes to the rear elevation (includes 1a Marylebone Lane). (Linked to 26/00089/FULL).

    Decided 30 Apr 2026 Heritage and listed buildings
  • 25/06297/LBC Awaiting decision

    4 Stratford Place London W1C 1AT

    Replacement of 26 single glazed timber sash windows, with new slim double glazed timber sash windows in a 'like-for-like' design to match the existing windows (rear elevation includes 1a Marylebone Lane). (Linked with 25/06296/FULL)

    Submitted 4 Sep 2025 Heritage and listed buildings
  • 25/06296/FULL Awaiting decision

    4 Stratford Place London W1C 1AT

    Replacement of 26 single glazed timber sash windows, with new slim double glazed timber sash windows in a 'like-for-like' design to match the existing windows (rear elevation includes 1a Marylebone Lane). (Linked with 25/06297/LBC)

    Submitted 4 Sep 2025 Full applications

Timeline

Dates from the published record

  1. 8 Jan 2026

    Received by Westminster

  2. 30 Apr 2026

    Decision issued: Granted subject to conditions

  3. 20 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 26/00090/LBC Granted

    4 Stratford Place London W1C 1AT

    Refurbishment of 14 timber sash windows, including the replacement of single glazing panes with slim double glazing panes to the front elevation; replacement of 12 timber sash windows with a 'like-for-like' design, including the replacement of single glazing panes with slim double glazing panes to the rear elevation (includes 1a Marylebone Lane). (Linked to 26/00089/FULL).

    Decided 30 Apr 2026 Heritage and listed buildings

1 later application on the register refers to this one:

  • 26/00090/LBC Granted

    4 Stratford Place London W1C 1AT

    Refurbishment of 14 timber sash windows, including the replacement of single glazing panes with slim double glazing panes to the front elevation; replacement of 12 timber sash windows with a 'like-for-like' design, including the replacement of single glazing panes with slim double glazing panes to the rear elevation (includes 1a Marylebone Lane). (Linked to 26/00089/FULL).

    Decided 30 Apr 2026 Heritage and listed buildings

Documents

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

18 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Westminster granted permission on 30 April 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 0.3 miles

  • 4 Stratford Place London W1C 1AT

    26/00090/LBC Submitted 8 Jan 2026 50 yards away

    Refurbishment of 14 timber sash windows, including the replacement of single glazing panes with slim double glazing panes to the front elevation; replacement of 12 timber sash windows with a 'like-for-like' design, including the replacement of single glazing panes with slim double glazing panes to the rear elevation (includes 1a Marylebone Lane). (Linked to 26/00089/FULL).

    Granted Heritage and listed buildings Windows or glazing 15 docs

  • 4 Stratford Place London W1C 1AT

    25/06297/LBC Submitted 4 Sep 2025 50 yards away

    90% historically approved · decision due ~5 Nov

    Replacement of 26 single glazed timber sash windows, with new slim double glazed timber sash windows in a 'like-for-like' design to match the existing windows (rear elevation includes 1a Marylebone Lane). (Linked with 25/06296/FULL)

    Awaiting decision Heritage and listed buildings Windows or glazing 40 docs

  • 4 Stratford Place London W1C 1AT

    25/06296/FULL Submitted 4 Sep 2025 50 yards away

    88% historically approved · decision due ~5 Nov

    Replacement of 26 single glazed timber sash windows, with new slim double glazed timber sash windows in a 'like-for-like' design to match the existing windows (rear elevation includes 1a Marylebone Lane). (Linked with 25/06297/LBC)

    Awaiting decision Full applications Windows or glazing 40 docs

  • 2 Stratford Place London W1C 1AS

    22/03089/LBC Submitted 9 May 2022 50 yards away

    Installation of air conditioning units to the rear elevation at rear first floor level and internal alterations, including the removal and addition of a lift.

    Granted Heritage and listed buildings 23 docs

  • 2 Stratford Place London W1C 1AS

    22/03088/FULL Submitted 9 May 2022 50 yards away

    Installation of air conditioning units to the rear elevation at first floor level.

    Granted Full applications 22 docs

  • 354-358 Oxford Street London W1C 1AS

    19/02173/ADFULL Submitted 22 Mar 2019 50 yards away

    Details of updated Energy Statement pursuant to condition 25 of planning permission dated 26 September 2011 (RN: 11/03852/FULL)

    Granted Full applications 8 docs

In Westminster

  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07470/FULL Awaiting decision

    12 Queen Anne's Gate London SW1H 9AA

    Excavation of single-storey basement. (Linked with 26/07471/LBC).

    Received 3 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07466/FULL Awaiting decision

    65 Albion Gate Albion Street W2 2LA

    Replacement of first-floor front elevation windows and balcony door with double-glazed steel-framed units.

    Received 3 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07460/FULL Awaiting decision

    1 Hanover Square London W1S 1HA

    Installation of new public art sculptures and seating; hard and soft landscaping; installation of an area of raised terrace decking on St George Street measuring 43m x 2.6m for the placing of tables, chairs and banquette benches in connection with restaurant use; and associated external alterations and enabling works.

    Received 3 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07451/FULL Awaiting decision

    Flat 1 31 South Audley Street London W1K 2PG

    Replacement of windows, Installation of an external condenser to the rear elevation including Internal refurbishment. (linked with 26/07452/LBC)

    Received 2 Nov, published by the council 4 Nov 2026 Full applications