Darley House 27 Gilbert Street London W1K 5HQ

This site has had 4 applications since 2011: 2 approved, 0 refused.

• 26/03394/FULL Awaiting decision

  Darley House 27 Gilbert Street London W1K 5HQ

  Removal of existing window and adapt opening to install automatic Opening Vent (AOV) at head of stair.

  Submitted 22 May 2026 Full applications
• 23/05029/ADLBC Granted

  Darley House 27 Gilbert Street London W1K 5HQ

  Details of brass panel pursuant to Condition 3 of Listed Building Consent dated 27 April 2023 (RN:23/00962/LBC)

  Decided 3 Aug 2023 Conditions
• 11/02425/XRHER Granted

  Darley House 27 Gilbert Street London W1K 5HQ

  Approval of details pursuant to Condition 2 of Heritage Deed approval dated 25 February 2011 (RN:11/00363/XRHER), namely, the submission of approval of detailed drawings of the location(s) of all external monitoring equipment

  Decided 24 Mar 2011 Heritage and listed buildings

1. 13 May 2026

   Received by Westminster

2. 22 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 17 July 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.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.

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.

• Darley House 27 Gilbert Street London W1K 5HQ

  26/03394/FULL Submitted 22 May 2026 50 yards away

  87% historically approved · decision due ~17 Jul

  Removal of existing window and adapt opening to install automatic Opening Vent (AOV) at head of stair.

  Awaiting decision Full applications Windows or glazing 8 docs

• Darley House 27 Gilbert Street London W1K 5HQ

  23/05029/ADLBC Submitted 20 Jul 2023 50 yards away

  Details of brass panel pursuant to Condition 3 of Listed Building Consent dated 27 April 2023 (RN:23/00962/LBC)

  Granted Conditions 7 docs

• Darley House 27 Gilbert Street London W1K 5HQ

  11/02425/XRHER Submitted 11 Mar 2011 50 yards away

  Approval of details pursuant to Condition 2 of Heritage Deed approval dated 25 February 2011 (RN:11/00363/XRHER), namely, the submission of approval of detailed drawings of the location(s) of all external monitoring equipment

  Granted Heritage and listed buildings 3 docs

• Peterson House 25 Gilbert Street London W1K 5HX

  26/03163/FULL Submitted 13 May 2026 50 yards away

  87% historically approved · decision due ~17 Jul

  Installation of a new Automatic Opening Vent to replace existing pyramidal rooflight on main flat roof.

  Awaiting decision Full applications Loft or dormer 10 docs

• 28 St Anselm's Place London W1K 5AF

  25/08456/TCA Submitted 19 Nov 2025 50 yards away

  2 x London plane (T1 & T2): prune previously reduced lateral branches (within approx. lower half of crowns) by about 3m, to previous most recent reduction points, retaining selected shortened growth for furnishing.

  Granted Trees 2 docs

• 20 Binney Street London W1U 3EX

  07/05407/FULL Submitted 21 Jun 2007 50 yards away

  Demolition of existing two storey roof addition and erection of additional three storeys to provide additional residential accommodation. [Property shown as 2 Binney Street on OS map]

  Refused Full applications Demolition 12 docs

• 26/04878/LBC Decided

  34 Grosvenor Street London W1K 4QU

  Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

  Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Alterations to internal partitions, door openings, doors and floor finishes.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06305/LBC Awaiting decision

  33A Dean Street London W1D 4PP

  Installation of new concrete slab with drainage channels at basement level and new fire surround in B.01.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06318/LBC 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 26/06317/FULL)

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/04141/LBC Decided

  80E Randolph Avenue London W9 1BG

  Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

  Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings