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Planning application

Flat 51 Kingston House East Princes Gate London SW7 1LP

Awaiting decision Westminster 25/08788/FULL Full Planning Permission Application

Works: New dwelling Several homes

Read from the description, not a valuation. How we read the register

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

Proposal

Conversion of one 4 bed flat (Use Class C3) into two flats, a 3 bed and a 1 bed (Use Class C3).

As published by the council, reference 25/08788/FULL

Application record

Reference
25/08788/FULL
Type
Full Planning Permission Application
Status
Pending
Received
3 Dec 2025
Validated
3 Dec 2025
Ward
Knightsbridge & Belgravia
Postcode
SW7 1LP

Timeline

Dates from the published record

  1. 3 Dec 2025

    Received by Westminster

  2. 20 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 28 January 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 66 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Archanaeum Agent, registered in Finchley

Active · incorporated 2016 · Finchley

13 applications on PlanIndex · across 5 councils

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

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.

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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 91 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

  • Flat 50 Kingston House North Princes Gate London SW7 1LW

    26/00846/FULL Submitted 11 Feb 2026 50 yards away

    87% historically approved · decision due ~28 Apr

    Replacement windows and glazed doors at third floor level (Flat 50).

    Awaiting decision Full applications Windows or glazing 22 docs

  • Flat 4 7 - 11 Princes Gate London SW7 1QL

    25/09220/FULL Submitted 19 Dec 2025 50 yards away

    Replacement of all existing windows with powder-coated aluminium framed, double-glazed casement windows.

    Granted Full applications Windows or glazing 25 docs

  • Bolney Gate Ennismore Gardens London SW7 1QW

    22/04011/APA Submitted 20 Jun 2022 50 yards away

    Application for prior approval under Schedule 2, Part 1, Class AA of The Town And Country Planning (General Permitted Development) Order 2015 (as amended) for the erection of single-storey roof level extension to add an additional floor to three terraced single family dwellings (Nos. 3, 4 and 5 Bolney Gate).

    Refused Prior approval Extension 21 docs
    Small domestic

  • 14 Rutland Gate London SW7 1BB

    25/07112/CLEUD Submitted 2 Oct 2025 150 yards away

    Use of 14 Rutland Gate as a single family dwelling house (Class C3).

    Granted Lawful development 16 docs
    Domestic

  • 13 - 15 Princes Gate London SW7 1PT

    26/00514/FULL Submitted 29 Jan 2026 150 yards away

    87% historically approved · decision due ~26 Mar

    Erection of free standing pole mounted CCTV cameras to monitor parking spaces.

    Awaiting decision Full applications 17 docs

  • 18 - 19 Princes Gate London SW7 1PT

    25/05800/LBC Submitted 15 Aug 2025 150 yards away

    Replacement of air handling equipment and removal of redundant equipment and associated roof repairs.

    Granted Heritage and listed buildings 21 docs

In Westminster

  • 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
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06294/FULL Awaiting decision

    15 Eaton Mews South London SW1W 9HP

    Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06317/FULL Awaiting decision

    124 Hamilton Terrace London NW8 9UT

    Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06273/FULL Awaiting decision

    9A Grosvenor Square London W1K 5AE

    Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

    Received 14 Sep, published by the council 22 Sep 2026 Full applications