30 Weymouth Street London W1G 7BS

This site has had 2 applications since 2026.

• 26/02944/FULL Awaiting decision

  30 Weymouth Street London W1G 7BS

  Retrospective installation of fan coil units to the ground and first floor, with erection of rear outdoor condensers and associated pipework and acoustic enclosure. [Linked to 26/02945/LBC]

  Submitted 5 May 2026 Full applications

1. 5 May 2026

   Received by Westminster

2. 11 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 6 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.

• 30 Weymouth Street London W1G 7BS

  26/02944/FULL Submitted 5 May 2026 50 yards away

  87% historically approved · decision due ~6 Jul

  Retrospective installation of fan coil units to the ground and first floor, with erection of rear outdoor condensers and associated pipework and acoustic enclosure. [Linked to 26/02945/LBC]

  Awaiting decision Full applications 18 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

• 22 Weymouth Street London W1G 7BN

  23/08952/ADLBC Submitted 29 Dec 2023 50 yards away

  Details of all works for restoration of the library pursuant to Condition 4 of listed building consent dated 12 September 2023 (RN: 23/03767/LBC).

  Granted Conditions 9 docs

• 22 Weymouth Street London W1G 7BN

  23/07182/ADLBC Submitted 16 Oct 2023 50 yards away

  Details of all works for restoration of the library pursuant to Condition 4 of listed building consent dated 12 September 2023 (RN: 23/03767/LBC)

  Refused Conditions 8 docs

• 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

• 34 Devonshire Close London W1G 7BE

  26/04348/FULL Submitted 1 Jul 2026 50 yards away

  87% historically approved · decision due ~26 Aug

  Installation of two side dormers.

  Awaiting decision Full applications Loft or dormer

• 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