27 - 29 Brook Street West End London W1K 4HE

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

• 25/06767/LBC Granted

  27 - 29 Brook Street West End London W1K 4HE

  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)

  Decided 20 Nov 2025 Heritage and listed buildings

1. 30 Oct 2025

   Received by Westminster

2. 3 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 20 Feb 2026

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

• 25/06767/LBC Granted

  27 - 29 Brook Street West End London W1K 4HE

  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)

  Decided 20 Nov 2025 Heritage and listed buildings

1 later application on the register refers to this one:

• 25/06767/LBC Granted

  27 - 29 Brook Street West End London W1K 4HE

  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)

  Decided 20 Nov 2025 Heritage and listed buildings

Westminster granted permission on 20 February 2026, 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.

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.

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

  25/06767/LBC Submitted 19 Sep 2025 50 yards away

  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)

  Granted Heritage and listed buildings Loft or dormer Windows or glazing 44 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

• 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

• 8 Lancashire Court London W1S 1EY

  25/05264/FULL Submitted 28 Jul 2025 50 yards away

  Variation of condition 9 of planning permission dated 2nd October 2024 (RN:24/03288/FULL) for the; Variation of condition 9 of planning permission dated 07 February 2024 (RN: 23/06821/FULL) for the: Use of the building as a private members club (sui generis use) and alterations to the ground floor including the change of some windows to doors. Namely, to increase the capacity of the premises to 326 patrons on a permanent basis.(Application under Section 73 of the Act)

  Granted Full applications Windows or glazing 23 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

• 18 Avery Row London W1K 4AR

  10/09948/LBC Submitted 15 Nov 2010 50 yards away

  Installation of new shopfront.

  Granted Heritage and listed buildings Windows or glazing 3 docs

• 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
• 26/06273/FULL Awaiting decision

  9A Grosvenor Square London W1K 5AE

  Installation of new natural Portland Stone step surfaces to the two highway facing front entrance doors. (Linked to 26/05473/LBC)

  Received 14 Sep, published by the council 22 Sep 2026 Full applications
• 26/06277/FULL Awaiting decision

  Hospital 60 Grove End Road London NW8 9NH

  Variation of conditions 1 and removal of condition 6 of planning permission dated 12th November 2019 (RN 19/07202/FULL) for the Variation of condition 12 of planning permission dated 21 June 2013 (RN: 13/01330/FULL) for the: Demolition of single storey block to north east elevation of main hospital building. Erection of three storey building (plus basement level) with link to existing hospital fronting onto Grove End Road and erection of two storey extension to the main entrance building, both to provide additional hospital accommodation (Class D1). Installation of mechanical plant and associated external alterations. NAMELY, to include amended phase 2 drawings and condition 6 to be removed as the as approved 11 car parking space are no longer proposed and the car lift is no longer shown on the amended plans.

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