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Planning application

27 - 29 Brook Street West End London W1K 4HE

Granted Westminster 25/06767/LBC Listed Building Consent Application

Works: Loft or dormer Windows or glazing

Relates to 25/07865/FULL

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Internal and external works including external refurbishment works to rear facade and internal alterations including installation of new stairs linking ground and lower ground floors along with works to party wall adjacent to 31 Brook Street. Proposed replacement of existing rooflight, new acoustic enclosure at L1 roof, creation of internal WC at ground floor level, amendment to rear door at lower ground level to include a louvre panel, replacement of existing window at L1 with new louvred panels and replacement of pavement lights fronting Brook Street. (Linked with 25/07865/FULL)

As published by the council, reference 25/06767/LBC

Application record

Reference
25/06767/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
19 Sep 2025
Validated
29 Sep 2025
Decided
20 Nov 2025
Ward
West End
Decision by
Delegated Decision
Postcode
W1K 4HE

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2025: 2 approved, 0 refused.

  • 26/05873/ADV Decided

    27 - 29 Brook Street West End London W1K 4HE

    Display of an internally illuminated (letters only) fascia sign measuring 0.2m x 0.687m, and an interally illuminated logo measuring 0.34m in diameter on the transom panel above the entrance doors. Linked with 26/05865/LBC

    Submitted 27 Aug 2026 Advertising
  • 26/05865/LBC Decided

    27 - 29 Brook Street West End London W1K 4HE

    Installation of ground floor signage and refurbishment to the existing timber shopfront; installation of a light above the entrance doors; and other associated works to Brook Street elevation.

    Submitted 26 Aug 2026 Heritage and listed buildings
  • 25/07865/FULL Granted

    27 - 29 Brook Street West End London W1K 4HE

    Alterations at rear first floor roof level comprising the replacement of the existing rooflight and installation of replacement rooftop plant with associated acoustic enclosures, installation of new louvres in the rear elevation of the building at second floor level. (Linked with 25/06767/LBC)

    Decided 20 Feb 2026 Full applications

Timeline

Dates from the published record

  1. 19 Sep 2025

    Received by Westminster

  2. 29 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 20 Nov 2025

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/07865/FULL Granted

    27 - 29 Brook Street West End London W1K 4HE

    Alterations at rear first floor roof level comprising the replacement of the existing rooflight and installation of replacement rooftop plant with associated acoustic enclosures, installation of new louvres in the rear elevation of the building at second floor level. (Linked with 25/06767/LBC)

    Decided 20 Feb 2026 Full applications

1 later application on the register refers to this one:

  • 25/07865/FULL Granted

    27 - 29 Brook Street West End London W1K 4HE

    Alterations at rear first floor roof level comprising the replacement of the existing rooflight and installation of replacement rooftop plant with associated acoustic enclosures, installation of new louvres in the rear elevation of the building at second floor level. (Linked with 25/06767/LBC)

    Decided 20 Feb 2026 Full applications

Who's behind it

Company information only, from the register and Companies House

DP9 Ltd Agent

Active · incorporated 2004

2,655 applications on PlanIndex · across 36 councils · 98% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

Plans, drawings, consultee responses and the officer's report

44 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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What this grant of permission means

Westminster granted permission on 20 November 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 27 - 29 Brook Street West End London W1K 4HE

    26/05873/ADV Submitted 27 Aug 2026 50 yards away

    82% historically approved · decision due ~22 Oct

    Display of an internally illuminated (letters only) fascia sign measuring 0.2m x 0.687m, and an interally illuminated logo measuring 0.34m in diameter on the transom panel above the entrance doors. Linked with 26/05865/LBC

    Decided Advertising

  • 27 - 29 Brook Street West End London W1K 4HE

    26/05865/LBC Submitted 26 Aug 2026 50 yards away

    90% historically approved · decision due ~21 Oct

    Installation of ground floor signage and refurbishment to the existing timber shopfront; installation of a light above the entrance doors; and other associated works to Brook Street elevation.

    Decided Heritage and listed buildings Windows or glazing

  • 27 - 29 Brook Street West End London W1K 4HE

    25/07865/FULL Submitted 30 Oct 2025 50 yards away

    Alterations at rear first floor roof level comprising the replacement of the existing rooflight and installation of replacement rooftop plant with associated acoustic enclosures, installation of new louvres in the rear elevation of the building at second floor level. (Linked with 25/06767/LBC)

    Granted Full applications Loft or dormer 27 docs

  • Handels House 25 Brook Street West End London W1K 4HB

    26/01465/LBC Submitted 6 Mar 2026 50 yards away

    90% historically approved · decision due ~1 May

    Internal alterations including creation of a niche above the fireplace at second floor level and removal of two doors on first and second floors.

    Awaiting decision Heritage and listed buildings 9 docs

  • Site At Horse Shoe Yard, White Lion Yard And Lancashire Court London W1S 1EY

    26/02073/NMA Submitted 27 Mar 2026 50 yards away

    93% historically approved · decision due ~3 Jul

    Amendments to planning permission dated 4th February 2025 (RN:24/02105/FULL) for External alterations including shopfront alterations and new facade finishes to Nos. 27-29, 31, 35 and 37 Brook Street; and 12-13 and 15-16 Avery Row. At 12-13 Avery Row: change of use of ground floor from commercial (Use Class E) to refuse store (Sui Generis). At 15-16 Avery Row: works include the widening of the arched passageway leading from Avery Row to White Lion Yard. At 27-29 Brook Street: replacement of the rear facade windows at lower ground and ground floor, new fixed planter to the rear facade and new external lighting. At 31 Brook Street: alterations to the pitched roof to create external plant enclosure at fourth floor level; demolition of rear building at lower ground and ground floor levels and the first floor plant enclosure and construction of new building over ground, first and second floor levels with openable elements to the first and second floor glazing for use as a restaurant (Use Class E). Public realm changes to Lancashire Court and White Lion Yard including new paving, installation of stepped access to the western entrance from Brook Street and alterations to landscaping and installation of external lighting. Namely, amendment to the description of development of the original planning permission to reference the new LBC; and supersede a number of plans approved under the original planning permission to capture the updated plans approved under the new LBC.

    Awaiting decision Amendments Demolition Windows or glazing 25 docs

  • 116 - 117 New Bond Street London W1S 1EN

    25/08471/FULL Submitted 19 Nov 2025 50 yards away

    Installation of a new stair and alterations to part of the shopfront within Horse Shoe Yard at the rear of the building.

    Granted Full applications Windows or glazing 19 docs

In Westminster

  • 26/07529/LBC Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water supply pipe on rear courtyard elevation. (Linked with 26/07528/FULL)

    Received 5 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
  • 26/07509/LBC 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 26/07508/FULL)

    Received 4 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
  • 26/07473/LBC Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)

    Received 3 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
  • 26/07471/LBC Awaiting decision

    12 Queen Anne's Gate London SW1H 9AA

    Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)

    Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
  • 26/07461/LBC Awaiting decision

    1 Savile Row London W1S 3JR

    Minor internal works comprising redecoration and upgrades to lighting, flooring and bathroom and kitchen facilities, together with external works including new lighting and signage.

    Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings