52 Green Street London W1K 6RS

This site has had 3 applications since 2008: 3 approved, 0 refused.

• 11/02455/NMA Granted

  52 Green Street London W1K 6RS

  Amendments to planning permission dated 10 November 2010 (RN:10/07910) for use of the building for residential purposes (Class C3) to create five residential units (1 x 1 bed, 2 x 2 beds, 2 x 3 beds) with associated external alterations including extensions at first to fourth floor levels; erection of rear mansard roof extension, alterations to the existing roof light, installation of new rooflights and a satellite dish and alterations to front and rear facades. Installation of air conditioning equipment and construction of a conservatory at rear ground floor level, namely raising cill level of one new window on rear elevation by approx. 395 mm.

  Decided 8 Apr 2011 Amendments
• 08/04266/FULL Granted

  52 Green Street London W1K 6RS

  Use of the existing building from offices (Class B1) to residential use (Class C3) to create seven residential units (3x1 bed, 2x2 bed and 2x3 bed). Erection of a ground floor rear extension and first and second floor side extension in lightwell, alterations to roof at rear fourth floor level and alterations to the roof light. [Part of land use swap with 40-54 Grosvenor Hill].

  Decided 11 Sep 2008 Full applications

1. 16 Mar 2012

   Received by Westminster

2. 21 May 2012

   Decision issued: Application Permitted

3. 20 Aug 2026

   Added to PlanIndex

Westminster granted permission on 21 May 2012, 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.

• 52 Green Street London W1K 6RS

  11/02455/NMA Submitted 11 Mar 2011 50 yards away

  Amendments to planning permission dated 10 November 2010 (RN:10/07910) for use of the building for residential purposes (Class C3) to create five residential units (1 x 1 bed, 2 x 2 beds, 2 x 3 beds) with associated external alterations including extensions at first to fourth floor levels; erection of rear mansard roof extension, alterations to the existing roof light, installation of new rooflights and a satellite dish and alterations to front and rear facades. Installation of air conditioning equipment and construction of a conservatory at rear ground floor level, namely raising cill level of one new window on rear elevation by approx. 395 mm.

  Granted Amendments Extension Loft or dormer +1 6 docs

• 52 Green Street London W1K 6RS

  08/04266/FULL Submitted 13 May 2008 50 yards away

  Use of the existing building from offices (Class B1) to residential use (Class C3) to create seven residential units (3x1 bed, 2x2 bed and 2x3 bed). Erection of a ground floor rear extension and first and second floor side extension in lightwell, alterations to roof at rear fourth floor level and alterations to the roof light. [Part of land use swap with 40-54 Grosvenor Hill].

  Granted Full applications Extension Loft or dormer 17 docs

• 104 Park Street London W1K 6NF

  26/03601/AD7 Submitted 2 Jun 2026 50 yards away

  82% historically approved · decision due ~28 Jul

  Display for a temporary period of six months of a non-illuminated estate agent board located on the face of the building at ground floor level and measuring 0.45m x 0.6m.

  Awaiting decision Advertising 4 docs

• 104 Park Street London W1K 6NF

  26/01878/AD7 Submitted 23 Mar 2026 50 yards away

  82% historically approved · decision due ~18 May

  Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6 x 0.9m. (renewal)

  Awaiting decision Advertising 5 docs

• 57 Green Street London W1K 6RH

  25/09351/FULL Submitted 24 Dec 2025 50 yards away

  88% historically approved · decision due ~9 Jul

  Replacement of two air conditioning condensers and minor alterations to the existing acoustic enclosure (replacement of three solid panels with acoustic louvres)

  Awaiting decision Full applications 36 docs

• 21 Lees Place London W1K 6LR

  25/06937/FULL Submitted 26 Sep 2025 50 yards away

  Partial demolition; basement excavation; replacement ground floor frontage; creation of a rear lightwell; installation of a new window on the west elevation; and associated external works in connection with residential use of part of the ground floor and new basement floor as a three bedroom residential unit (Class C3). (Land use swap with 20 Upper Grosvenor Street (REF: 25/06740/FULL))

  Granted Full applications Demolition Windows or glazing 55 docs

• 26/05984/FULL Decided

  41 Sutherland Street London SW1V 4JX

  Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

  Received 2 Sep, published by the council 11 Sep 2026 Full applications
• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07258/FULL Awaiting decision

  16A Croxley Road London W9 3HL

  Installation of air to air heat pumps to offices and bedrooms.

  Received 22 Oct, published by the council 23 Oct 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07187/FULL Awaiting decision

  Ground Floor Flat 151 Portnall Road London W9 3BN

  Erection of a single storey rear extension.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications