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Planning application

20 Hill Street London W1J 5NJ

Awaiting decision Westminster 25/08921/FULL Full Planning Permission Application

Relates to 25/08922/LBC

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

Proposal

Relocation of plant to within louvred enclosure to the main roof. (Linked to 25/08922/LBC)

As published by the council, reference 25/08921/FULL

Application record

Reference
25/08921/FULL
Type
Full Planning Permission Application
Status
Pending
Received
8 Dec 2025
Validated
8 Dec 2025
Ward
West End
Postcode
W1J 5NJ

Site history

Applications at this address on the Westminster register

This site has had 6 applications since 2025: 1 approved, 0 refused.

  • 25/09181/LBC Granted

    20 Hill Street London W1J 5NJ

    Internal subdivision of the rear western rooms at ground, first and second floor.

    Decided 3 Mar 2026 Heritage and listed buildings
  • 25/08922/LBC Awaiting decision

    20 Hill Street London W1J 5NJ

    Relocation of plant to within louvred enclosure to the main roof. (Linked to 25/08921/FULL)

    Submitted 8 Dec 2025 Heritage and listed buildings
  • 25/08633/LBC Awaiting decision

    20 Hill Street London W1J 5NJ

    Alterations and extension at rear second floor level (to square off non-original extension).(Linked to 25/08632/FULL)

    Submitted 26 Nov 2025 Heritage and listed buildings
  • 25/08632/FULL Awaiting decision

    20 Hill Street London W1J 5NJ

    Alterations and extension at rear second floor level (to square off non-original extension). (Linked to 25/08633/LBC)

    Submitted 26 Nov 2025 Full applications
  • 25/08311/LBC Awaiting decision

    20 Hill Street London W1J 5NJ

    Internal lowering of non-original lower ground floor slab.

    Submitted 13 Nov 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 8 Dec 2025

    Received by Westminster

  2. 20 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 2 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 66 days over the applications it decided in the last year.

Cases linked to this one on the register

  • 25/08922/LBC Awaiting decision

    20 Hill Street London W1J 5NJ

    Relocation of plant to within louvred enclosure to the main roof. (Linked to 25/08921/FULL)

    Submitted 8 Dec 2025 Heritage and listed buildings

1 later application on the register refers to this one:

  • 25/08922/LBC Awaiting decision

    20 Hill Street London W1J 5NJ

    Relocation of plant to within louvred enclosure to the main roof. (Linked to 25/08921/FULL)

    Submitted 8 Dec 2025 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Future Planning and Development Agent, a planning consultancy registered in London

Active · incorporated 2013 · London

20 applications on PlanIndex · across 12 councils · 91% 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 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

  • 20 Hill Street London W1J 5NJ

    25/08633/LBC Submitted 26 Nov 2025 50 yards away

    90% historically approved · decision due ~21 Jan

    Alterations and extension at rear second floor level (to square off non-original extension).(Linked to 25/08632/FULL)

    Awaiting decision Heritage and listed buildings Extension 14 docs

  • 20 Hill Street London W1J 5NJ

    25/08632/FULL Submitted 26 Nov 2025 50 yards away

    87% historically approved · decision due ~21 Jan

    Alterations and extension at rear second floor level (to square off non-original extension). (Linked to 25/08633/LBC)

    Awaiting decision Full applications Extension 19 docs

  • 20 Hill Street London W1J 5NJ

    25/08922/LBC Submitted 8 Dec 2025 50 yards away

    90% historically approved · decision due ~2 Feb

    Relocation of plant to within louvred enclosure to the main roof. (Linked to 25/08921/FULL)

    Awaiting decision Heritage and listed buildings 12 docs

  • 20 Hill Street London W1J 5NJ

    25/09181/LBC Submitted 18 Dec 2025 50 yards away

    Internal subdivision of the rear western rooms at ground, first and second floor.

    Granted Heritage and listed buildings 16 docs

  • 22 Hill Street London W1J 5NJ

    26/01324/ADFULL Submitted 3 Mar 2026 50 yards away

    87% historically approved · decision due ~28 Apr

    Details of method statements and sample panel of the façade refurbishment works pursuant to Condition 3 of planning permission dated 10 July 2024 (RN: 24/02026/FULL)

    Awaiting decision Full applications 3 docs

  • 22 Hill Street London W1J 5NJ

    26/02684/ADFULL Submitted 22 Apr 2026 50 yards away

    87% historically approved · decision due ~24 Jun

    Detailed drawings and a bio-diversity management plan in relation to the first floor green roof and planters to include construction method, layout, species and maintenance regime pursuant to condition 10 of planning permission dated 12th July 2024 (RN:24/02026/FULL)

    Awaiting decision Full applications 9 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