11 Robert Adam Street London W1U 3HN

This site has had 2 applications since 2026.

• 26/03100/FULL Awaiting decision

  11 Robert Adam Street London W1U 3HN

  Installation of new secondary glazing to the internal faces of existing single glazed historic windows , including new double glazed timber windows to replace existing non historic windows. (Linked with 26/03101/LBC)

  Submitted 12 May 2026 Full applications

1. 12 May 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 7 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.

• 11 Robert Adam Street London W1U 3HN

  26/03100/FULL Submitted 12 May 2026 50 yards away

  87% historically approved · decision due ~7 Jul

  Installation of new secondary glazing to the internal faces of existing single glazed historic windows , including new double glazed timber windows to replace existing non historic windows. (Linked with 26/03101/LBC)

  Awaiting decision Full applications Windows or glazing 21 docs

• St Pauls Church Robert Adam Street London W1U 3HW

  05/01991/AD7 Submitted 16 Mar 2005 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building over the garage door, at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

  Granted Advertising 4 docs

• St Pauls Church Robert Adam Street London W1U 3HW

  04/07456/AD7 Submitted 20 Sep 2004 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building over the garage door, at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

  Granted Advertising 4 docs

• St Pauls Church Robert Adam Street London W1U 3HW

  03/09805/AD7 Submitted 22 Dec 2003 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building over the garage door, at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

  Granted Advertising 4 docs

• St Pauls Church Robert Adam Street London W1U 3HW

  03/03369/AD7 Submitted 30 Apr 2003 50 yards away

  Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building over the garage door, at a height of between 3m and 4.6m above pavement level and measuring 1.2m x 0.9m.

  Granted Advertising 4 docs

• 33 Robert Adam Street London W1U 3HP

  26/04276/NMA Submitted 29 Jun 2026 50 yards away

  93% historically approved · decision due ~27 Aug

  Amendments to planning permission dated 20th February 2024 (RN:23/06458/FULL) for Removal of facades at Ground & First; New Entrance, with stone features, glazed facade, new entrance doors, and new planters; Replacement of windows; New louvred shutters to South-facing windows; Replacement MEP services and associated plant; New cycle storage in basement; Upgrade to internal offices; New roof covering & insulation and associated works. Namely, relocating the cycle storage one bay to the right within a new secure enclosure, refurbishing the existing lift motor room and relocating the power mains and GF fire curtain control panel into this space, proposing a small plant room for access and an increase in shower provision from one to three units, alongside associated WC.

  Awaiting decision Amendments Roofing Windows or glazing 13 docs
  Several homes

• 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