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Planning application

Flanders House 1A Cavendish Square London W1G 0PH

Awaiting decision Westminster 26/07475/ADLBC

Works: Windows or glazing

Relates to 26/04900/LBC

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

Proposal

Details of the methodology for repairs to the external render, stonework, ironwork and windows pursuant to Conditions 4 and 5 of listed building consent dated 17 September 2026 (RN: 26/04900/LBC).

As published by the council, reference 26/07475/ADLBC

Application record

Reference
26/07475/ADLBC
Status
Pending
Received
3 Nov 2026
Validated
3 Nov 2026
Postcode
W1G 0PH

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026.

  • 26/04900/LBC Decided

    Flanders House 1A Cavendish Square London W1G 0PH

    Maintenance and repair works to the external elevations of the building including ironwork and windows.

    Decided 17 Sep 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 3 Nov 2026

    Received by Westminster

  2. 6 Nov 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 29 December 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.

Cases linked to this one on the register

  • 26/04900/LBC Decided

    Flanders House 1A Cavendish Square London W1G 0PH

    Maintenance and repair works to the external elevations of the building including ironwork and windows.

    Decided 17 Sep 2026 Heritage and listed buildings

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's median decision took 91 days. More in our guide to how long planning decisions take.

About this record

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • Flanders House 1A Cavendish Square London W1G 0PH

    26/04900/LBC Submitted 22 Jul 2026 50 yards away

    Maintenance and repair works to the external elevations of the building including ironwork and windows.

    Decided Heritage and listed buildings Windows or glazing

  • Cavendish House 18 Cavendish Square London W1G 0PJ

    25/06186/LBC Submitted 1 Sep 2025 50 yards away

    Removal of double doorway with surrounding frame and glazing, provision of matwell, refurbishment of C20th and C21st elements.

    Granted Heritage and listed buildings Windows or glazing 19 docs

  • 1 - 7 Harley Street London W1G 9QD

    25/06869/ADFULL Submitted 24 Sep 2025 50 yards away

    Details of supplementary noise report pursuant to Condition 16 of planning permission dated 25 November 2020 (RN20/03361/FULL)

    Granted Full applications 7 docs

  • 1 - 7 Harley Street London W1G 9QD

    26/05552/ADV Submitted 14 Aug 2026 50 yards away

    82% historically approved · decision due ~9 Oct

    Display of non-illuminated advertisement panels on the existing hoardings located on the Harley Street and Wigmore Street facades, for a temporary period until 31.8.2027.

    Decided Advertising

  • 8 Wigmore Street London W1U 2RD

    25/08995/FULL Submitted 11 Dec 2025 50 yards away

    88% historically approved · decision due ~5 Feb

    Installation of a new extract duct on the rear elevation of the building to terminate at roof level in connection to the Class E restaurant use at lower ground and ground floor level.

    Awaiting decision Full applications 16 docs

  • Cavendish Court 11 - 15 Wigmore Street London W1U 1PF

    03/08496/AD7 Submitted 4 Nov 2003 50 yards away

    Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

    Granted Advertising 2 docs