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Planning application

Dorset House Gloucester Place London NW1 5AH

Granted Westminster 25/05735/FULL Full Planning Permission Application

Works: Windows or glazing

Relates to 25/05736/LBC

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

Proposal

Installation of replacement double-glazed windows and doors (Proposal A) (Linked to 25/05736/LBC)

As published by the council, reference 25/05735/FULL

Application record

Reference
25/05735/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
14 Aug 2025
Validated
2 Sep 2025
Decided
23 Oct 2025
Ward
Regent's Park
Decision by
Delegated Decision
Postcode
NW1 5AH

Site history

Applications at this address on the Westminster register

This site has had 6 applications since 2025: 4 approved, 0 refused.

  • 25/08280/LBC Awaiting decision

    Dorset House Gloucester Place London NW1 5AH

    Installation of replacement double-glazed windows and doors. (Linked to 25/08279/FULL)

    Submitted 12 Nov 2025 Heritage and listed buildings
  • 25/08279/FULL Awaiting decision

    Dorset House Gloucester Place London NW1 5AH

    Installation of replacement double-glazed windows and doors. (Linked to 25/08280/LBC)

    Submitted 12 Nov 2025 Full applications
  • 25/05736/LBC Granted

    Dorset House Gloucester Place London NW1 5AH

    Installation of replacement double-glazed windows and doors (Proposal A). (Linked to 25/05735/FULL)

    Decided 23 Oct 2025 Heritage and listed buildings
  • 25/05164/LBC Granted

    Dorset House Gloucester Place London NW1 5AH

    Installation of two replacement double-glazed windows in the ground-floor reception area. (Linked to 25/05163/FULL)

    Decided 3 Oct 2025 Heritage and listed buildings
  • 25/05163/FULL Granted

    Dorset House Gloucester Place London NW1 5AH

    Installation of two replacement double-glazed windows in the ground-floor reception area. (Linked to 25/05164/LBC)

    Decided 3 Oct 2025 Full applications

Timeline

Dates from the published record

  1. 14 Aug 2025

    Received by Westminster

  2. 2 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 23 Oct 2025

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/05736/LBC Granted

    Dorset House Gloucester Place London NW1 5AH

    Installation of replacement double-glazed windows and doors (Proposal A). (Linked to 25/05735/FULL)

    Decided 23 Oct 2025 Heritage and listed buildings

1 later application on the register refers to this one:

  • 25/05736/LBC Granted

    Dorset House Gloucester Place London NW1 5AH

    Installation of replacement double-glazed windows and doors (Proposal A). (Linked to 25/05735/FULL)

    Decided 23 Oct 2025 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Fletcher King Agent, registered in London

Active · incorporated 1986 · London

15 applications on PlanIndex · across 6 councils · 100% 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

46 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 23 October 2025, 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

  • Dorset House Gloucester Place London NW1 5AH

    25/05736/LBC Submitted 14 Aug 2025 50 yards away

    Installation of replacement double-glazed windows and doors (Proposal A). (Linked to 25/05735/FULL)

    Granted Heritage and listed buildings Windows or glazing 43 docs

  • Dorset House Gloucester Place London NW1 5AH

    25/05164/LBC Submitted 24 Jul 2025 50 yards away

    Installation of two replacement double-glazed windows in the ground-floor reception area. (Linked to 25/05163/FULL)

    Granted Heritage and listed buildings Windows or glazing 25 docs

  • Dorset House Gloucester Place London NW1 5AH

    25/05163/FULL Submitted 24 Jul 2025 50 yards away

    Installation of two replacement double-glazed windows in the ground-floor reception area. (Linked to 25/05164/LBC)

    Granted Full applications Windows or glazing 43 docs

  • Flat 93 Dorset House Gloucester Place London NW1 5AF

    26/01493/LBC Submitted 9 Mar 2026 50 yards away

    Internal alterations including the addition of a new partition and replacement of 3x internal doors

    Granted Heritage and listed buildings 11 docs

  • Dorset House Gloucester Place London NW1 5AH

    25/08280/LBC Submitted 12 Nov 2025 50 yards away

    90% historically approved · decision due ~7 Jan

    Installation of replacement double-glazed windows and doors. (Linked to 25/08279/FULL)

    Awaiting decision Heritage and listed buildings Windows or glazing 37 docs

  • Dorset House Gloucester Place London NW1 5AH

    25/08279/FULL Submitted 12 Nov 2025 50 yards away

    87% historically approved · decision due ~7 Jan

    Installation of replacement double-glazed windows and doors. (Linked to 25/08280/LBC)

    Awaiting decision Full applications Windows or glazing 37 docs

In Westminster

  • 26/06331/FULL Awaiting decision

    31G Nottingham Place London W1U 5LP

    Installation of a condenser within acoustic enclosure and metal railing on the rear flat roof at third-floor level.

    Received 16 Sep, published by the council 23 Sep 2026 Full applications
  • 26/06328/FULL Awaiting decision

    Athena Court 2 Finchley Road London NW8 6DP

    Installation of a multifunctional communication Hub including defibrillator outside Athena Court. (Linked with 26/06329/ADV)

    Received 16 Sep, published by the council 23 Sep 2026 Full applications
  • 26/06340/FULL Awaiting decision

    141 Harley Street London W1G 6BQ

    Variation of Condition 1 of planning permission dated 22 December 2026 (RN: 16/05372/FULL) for: Demolition of mews buildings at 28 and 29 Devonshire Mews West and lower ground and ground floor link building at the rear of 141 Harley Street and the erection of new building to include a three storey basement to the rear of the site in connection with the use of the 141 Harley Street and the lower ground and ground floor of 143 Harley Street for Class D1 medical purposes; installation of a new passenger lift to the rear of 141 Harley Street and installation of plant. (Site includes excavation part way under the pavement of Devonshire Mews West and use swap with 126 Harley Street) namely, to allow creation of party wall openings at basement, ground and first floors; insertion of a platform lift within No. 143 from basement to first floors; partial infilling of the rear basement area; and other minor adjustments to plan form. (Linked with 26/06290/LBC)

    Received 16 Sep, published by the council 23 Sep 2026 Full applications
  • 26/06341/FULL Awaiting decision

    141 Harley Street London W1G 6BQ

    Installation of new sesame lift into existing front entrance steps. (Linked with 26/06342/LBC)

    Received 16 Sep, published by the council 23 Sep 2026 Full applications
  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront with Medication Dispensing Outlet.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications