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Planning application

36 Hill Street London W1J 5NR

Awaiting decision Westminster 25/09046/FULL Full Planning Permission Application

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

Proposal

Replacement of existing roof mounted air conditioning chiller unit (Linked to 25/09047/LBC)

As published by the council, reference 25/09046/FULL

Application record

Reference
25/09046/FULL
Type
Full Planning Permission Application
Status
Pending
Received
15 Dec 2025
Validated
15 Dec 2025
Ward
West End
Postcode
W1J 5NR

Site history

Applications at this address on the Westminster register

This site has had 3 applications since 2025.

  • 26/04203/ADFULL Awaiting decision

    36 Hill Street London W1J 5NR

    Details of noise survey; pursuant to condition 6 of planning permission dated 15th May 2026 (25/09046/FULL)

    Submitted 25 Jun 2026
  • 25/09047/LBC Awaiting decision

    36 Hill Street London W1J 5NR

    Replacement of existing roof mounted air conditioning chiller unit(Linked to 25/09046/FULL)

    Submitted 15 Dec 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 15 Dec 2025

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 9 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.

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 26/04203/ADFULL Awaiting decision

    36 Hill Street London W1J 5NR

    Details of noise survey; pursuant to condition 6 of planning permission dated 15th May 2026 (25/09046/FULL)

    Submitted 25 Jun 2026

Who's behind it

Company information only, from the register and Companies House

MDP Architects Agent, an architecture practice

6 applications on PlanIndex · across 3 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

16 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

  • 36 Hill Street London W1J 5NR

    25/09047/LBC Submitted 15 Dec 2025 50 yards away

    90% historically approved · decision due ~9 Feb

    Replacement of existing roof mounted air conditioning chiller unit(Linked to 25/09046/FULL)

    Awaiting decision Heritage and listed buildings 11 docs

  • 36 Hill Street London W1J 5NR

    26/04203/ADFULL Submitted 25 Jun 2026 50 yards away

    89% historically approved · decision due ~20 Aug

    Details of noise survey; pursuant to condition 6 of planning permission dated 15th May 2026 (25/09046/FULL)

    Awaiting decision

  • 38 Hill Street London W1J 5JZ

    26/07366/ADLBC Submitted 23 Oct 2026 50 yards away

    89% historically approved · decision due ~18 Dec

    Detailed drawings of detailed drawings / specifications of proposed new roofs including slate, lead gutters, louvered panels. pursuant to condition 21 of listed building consent dated 30th June 2026 (RN: 25/06537/LBC) (Linked to 26/07265/ADFULL)

    Awaiting decision

  • 38 Hill Street London W1J 5JZ

    26/05806/ADLBC Submitted 25 Aug 2026 50 yards away

    89% historically approved · decision due ~20 Oct

    Details of joinery for the ballroom / restaurant at first floor level pursuant to condition 7 of listed building consent dated 30 June 2026 (RN: 25/06537/LBC).

    Decided

  • 38 Hill Street London W1J 5JZ

    26/05807/ADLBC Submitted 25 Aug 2026 50 yards away

    89% historically approved · decision due ~20 Oct

    Details of chimneybreasts pursuant to condition 10 of listed building consent dated 30 June 2026 (RN: 25/06537/LBC).

    Decided

  • 38 Hill Street London W1J 5JZ

    26/05809/ADLBC Submitted 25 Aug 2026 50 yards away

    Details of floor levels as per Option 2 pursuant to condition 20 of listed building consent dated 30 June 2026 (RN: 25/06537/LBC)

    Decided

In Westminster

  • 26/07528/FULL Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
  • 26/05200/FULL Decided

    1 The Court House 165 Seymour Place London W1H 4PU

    Installation of waterproofing system to the existing lead flat roofs

    Received 3 Aug, published by the council 28 Aug 2026 Full applications
  • 26/07521/FULL Awaiting decision

    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

    Installation of one external condenser unit

    Received 4 Nov, published by the council 6 Nov 2026 Full applications
  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

    Received 3 Nov, published by the council 6 Nov 2026 Full applications