Skip to content
PlanIndex Get alerts
Menu

Planning application

42 Boscobel Place London SW1W 9PE

Awaiting decision Westminster 25/09137/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

New window on rear elevation at lower ground floor level.

As published by the council, reference 25/09137/FULL

Application record

Reference
25/09137/FULL
Type
Full Planning Permission Application
Status
Pending
Received
17 Dec 2025
Validated
17 Dec 2025
Ward
Knightsbridge & Belgravia
Postcode
SW1W 9PE

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2025: 1 approved, 1 refused.

  • 25/09291/FULL Awaiting decision

    42 Boscobel Place London SW1W 9PE

    Installation of skydoor rooflight and railings in connection with use of main roof as a terrace and installation of one air-conditioning condenser unit on roof next to chimney stack with acoustic screen.

    Submitted 22 Dec 2025 Full applications
  • 25/06450/ADFULL Granted

    42 Boscobel Place London SW1W 9PE

    Detailed drawings and sections (specifying finished appearance) of the new windows pursuant to Condition 5 (ii) of planning permission dated 20th March 2024 RN:23/04115/FULL)

    Decided 19 Sep 2025 Full applications
  • 25/05585/ADFULL Refused

    42 Boscobel Place London SW1W 9PE

    Detailed drawings at 1:10 and sections at 1:5 of the new windows and french doors pursuant to condition 5 (ii), (iii) of planning permission dated 20th March 2024 (RN:23/04115/FULL)

    Decided 29 Aug 2025 Full applications

Timeline

Dates from the published record

  1. 17 Dec 2025

    Received by Westminster

  2. 20 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 11 February 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

Christopher David Design Agent, a design practice registered in Staines-Upon-Thames

Active · incorporated 2020 · Staines-Upon-Thames

30 applications on PlanIndex · across 11 councils · 79% 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

17 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 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

  • 42 Boscobel Place London SW1W 9PE

    25/09291/FULL Submitted 22 Dec 2025 50 yards away

    88% historically approved · decision due ~16 Feb

    Installation of skydoor rooflight and railings in connection with use of main roof as a terrace and installation of one air-conditioning condenser unit on roof next to chimney stack with acoustic screen.

    Awaiting decision Full applications Loft or dormer 20 docs

  • 42 Boscobel Place London SW1W 9PE

    25/06450/ADFULL Submitted 9 Sep 2025 50 yards away

    Detailed drawings and sections (specifying finished appearance) of the new windows pursuant to Condition 5 (ii) of planning permission dated 20th March 2024 RN:23/04115/FULL)

    Granted Full applications Windows or glazing 8 docs

  • 42 Boscobel Place London SW1W 9PE

    25/05585/ADFULL Submitted 8 Aug 2025 50 yards away

    Detailed drawings at 1:10 and sections at 1:5 of the new windows and french doors pursuant to condition 5 (ii), (iii) of planning permission dated 20th March 2024 (RN:23/04115/FULL)

    Refused Full applications Windows or glazing 11 docs

  • 43 Eaton Square London SW1W 9BD

    25/07822/LBC Submitted 29 Oct 2025 50 yards away

    Installation of internal air conditioning system at lower ground floor level.

    Granted Heritage and listed buildings 17 docs

  • Basement And Ground Floor 41 Eaton Square London SW1W 9DH

    25/08640/FULL Submitted 26 Nov 2025 50 yards away

    Replacement sidelight windows to rear lower ground level doors.

    Granted Full applications Windows or glazing 8 docs

  • Basement And Ground Floor 41 Eaton Square London SW1W 9DH

    25/08641/LBC Submitted 26 Nov 2025 50 yards away

    Replacement sidelight windows at rear lower ground level doors and internal alterations at ground and lower ground levels.

    Granted Heritage and listed buildings Windows or glazing 19 docs

In Westminster

  • 26/06234/FULL Decided

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/06015/FULL Decided

    129 Saltram Crescent London W9 3JT

    Erection of a two-storey rear extension.

    Received 3 Sep, published by the council 11 Sep 2026 Full applications
  • 26/07382/FULL Awaiting decision

    90 Gloucester Place London W1U 6HS

    Use of the building as an embassy (sui generis)

    Received 28 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07363/FULL Awaiting decision

    36 Kilravock Street London W10 4HX

    Demolition of existing rear/side extension and construction of a new extension together with new glazing and doors, and changing the existing rooflights to the rear roof slope with new rooflights.

    Received 28 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07371/FULL Awaiting decision

    8A Randolph Road London W9 1AN

    Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07372/LBC)

    Received 28 Oct, published by the council 2 Nov 2026 Full applications