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Planning application

90 Harley Street London W1G 7HS

Refused Westminster 25/05624/FULL Full Planning Permission Application

Relates to 25/05625/LBC

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Replacement of existing plant at second floor roof level and installation of a 1.5m high acoustic screen. (Linked with 25/05625/LBC)

As published by the council, reference 25/05624/FULL

Application record

Reference
25/05624/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Refused As published: Application Refused
Received
12 Aug 2025
Validated
12 Aug 2025
Decided
25 Sep 2025
Ward
Marylebone
Decision by
Delegated Decision
Postcode
W1G 7HS

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 25/05625/LBC Granted

    90 Harley Street London W1G 7HS

    Replacement of existing plant at second floor roof level and installation of a 1.5m high acoustic screen (Linked with 25/05624/FULL)

    Decided 25 Sep 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 12 Aug 2025

    Received by Westminster

  2. 25 Sep 2025

    Decision issued: Application Refused

  3. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/05625/LBC Granted

    90 Harley Street London W1G 7HS

    Replacement of existing plant at second floor roof level and installation of a 1.5m high acoustic screen (Linked with 25/05624/FULL)

    Decided 25 Sep 2025 Heritage and listed buildings

1 later application on the register refers to this one:

  • 25/05625/LBC Granted

    90 Harley Street London W1G 7HS

    Replacement of existing plant at second floor roof level and installation of a 1.5m high acoustic screen (Linked with 25/05624/FULL)

    Decided 25 Sep 2025 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Stephen Turvil Architects Ltd Agent, an architecture practice

Active · incorporated 2007

19 applications on PlanIndex · across 7 councils · 83% 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

21 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 this refusal means

Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 90 Harley Street London W1G 7HS

    25/05625/LBC Submitted 12 Aug 2025 50 yards away

    Replacement of existing plant at second floor roof level and installation of a 1.5m high acoustic screen (Linked with 25/05624/FULL)

    Granted Heritage and listed buildings 17 docs

  • 93 Harley Street London W1G 6AD

    26/02394/LBC Submitted 13 Apr 2026 50 yards away

    90% historically approved · decision due ~8 Jun

    Installation of one external signage plaques.

    Awaiting decision Heritage and listed buildings 1 doc

  • 8 Devonshire Close London W1G 7BA

    25/08533/FULL Submitted 21 Nov 2025 50 yards away

    Replacement of existing second floor with a mansard roof, alterations to fenestration of the front and rear elevations, construction of a new basement level and other associated development (Class C3).

    Granted Full applications Loft or dormer Roofing +1 49 docs

  • 32a Weymouth Street London W1G 7BX

    10/08258/FULL Submitted 24 Sep 2010 50 yards away

    Use of basement ground and first floor of the property for medical purposes (Class D1) for a period of 10 years.

    Granted Full applications 7 docs

  • Basement East And Ground Floor And First Floor 33 Weymouth Street London W1G 7BY

    26/07202/LBC Submitted 21 Oct 2026 50 yards away

    90% historically approved · decision due ~16 Dec

    Replacement of 13 doorsets with fire doors.

    Awaiting decision Heritage and listed buildings

  • 93 Harley Street London W1G 6AD

    25/07419/LBC Submitted 14 Oct 2025 50 yards away

    Installation of two external signage plaques

    Refused Heritage and listed buildings 14 docs

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