46 Manchester Street London W1U 7LS

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

• 25/08883/FULL Granted

  46 Manchester Street London W1U 7LS

  Variation of Condition 7 of planning permission dated 25 September 2023 (RN: 22/05897/FULL) for, "Installation of 4x air source heat pumps at roof level, single-story extension to the existing rear ground floor to extend existing office use, erection of small closet extension to accommodate WCs at rear mid-ground/first and mid-first/second floors, replacement of non-original windows with double glazed timber sash windows, external repairs to building and associated works, all in association with continued office (Class E) use"; NAMELY, to allow the use of ground floor roof as a communal roof terrace for occupiers of the building. (Application under Section 73).

  Decided 13 Apr 2026 Full applications

1. 4 Dec 2025

   Received by Westminster

2. 23 Apr 2026

   Decision issued: Application Permitted

3. 20 Jul 2026

   Added to PlanIndex

• 25/08883/FULL Granted

  46 Manchester Street London W1U 7LS

  Variation of Condition 7 of planning permission dated 25 September 2023 (RN: 22/05897/FULL) for, "Installation of 4x air source heat pumps at roof level, single-story extension to the existing rear ground floor to extend existing office use, erection of small closet extension to accommodate WCs at rear mid-ground/first and mid-first/second floors, replacement of non-original windows with double glazed timber sash windows, external repairs to building and associated works, all in association with continued office (Class E) use"; NAMELY, to allow the use of ground floor roof as a communal roof terrace for occupiers of the building. (Application under Section 73).

  Decided 13 Apr 2026 Full applications

Westminster granted permission on 23 April 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.

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.

• 45 Manchester Street London W1U 7LS

  25/09191/ADLBC Submitted 19 Dec 2025 50 yards away

  Details of method statement of repair of the plasterwork pursuant to condition 4 of listed building consent dated 19 June 2025 (RN: 24/04922/LBC)

  Granted Conditions 4 docs

• 46 Manchester Street London W1U 7LS

  25/08883/FULL Submitted 8 Dec 2025 50 yards away

  Variation of Condition 7 of planning permission dated 25 September 2023 (RN: 22/05897/FULL) for, "Installation of 4x air source heat pumps at roof level, single-story extension to the existing rear ground floor to extend existing office use, erection of small closet extension to accommodate WCs at rear mid-ground/first and mid-first/second floors, replacement of non-original windows with double glazed timber sash windows, external repairs to building and associated works, all in association with continued office (Class E) use"; NAMELY, to allow the use of ground floor roof as a communal roof terrace for occupiers of the building. (Application under Section 73).

  Granted Full applications Extension Windows or glazing 21 docs

• 46 Blandford Street London W1H 3HD

  25/08584/LBC Submitted 24 Nov 2025 50 yards away

  External repairs and redecoration to the building including roof repairs, cleaning of masonry, repointing of mortar joints, external timber repairs, and redecoration of previously painted external elements.

  Granted Heritage and listed buildings 11 docs

• 48 Blandford Street London W1U 7HU

  25/06196/ADFULL Submitted 1 Sep 2025 50 yards away

  Detailed drawings of the new external doors (1:10 including detailed section drawings) pursuant to condition 3 of planning permission dated 1st July 2025 (RN: 25/03149/FULL)

  Granted Full applications 12 docs

• Flat 2 48 Blandford Street London W1U 7HU

  12/03325/LBC Submitted 27 Mar 2012 50 yards away

  Internal alterations to Flat 2 at second floor level.

  Granted Heritage and listed buildings 6 docs

• 48 Blandford Street London W1U 7HU

  25/04752/ADLBC Submitted 10 Jul 2025 50 yards away

  Detailed drawings of the new external doors (1:10 including detailed section drawings) pursuant to condition 5 of listed building dated 1st July 2025 (RN:25/03150/LBC)

  Granted Conditions 13 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