17-18 Margaret Street London W1W 8RW

This site has had 2 applications since 2004: 2 approved, 0 refused.

• 04/02717/FULL Granted

  17 - 18 Margaret Street London W1W 8RW

  Installation of 5 air conditioning units at rear first floor level and 1 air conditioning unit at rear second floor level.

  Decided 18 Aug 2004 Full applications

1. 22 Feb 2008

   Received by Westminster

2. 31 Jul 2008

   Validated

   Checked as complete and ready for consideration.

3. 25 Sep 2008

   Decision issued: Application Permitted

4. 29 Jul 2026

   Added to PlanIndex

Westminster granted permission on 25 September 2008, 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.

• All Saints Church 8 Margaret Street London W1W 8RW

  08/06035/LBC Submitted 10 Jul 2008 50 yards away

  Internal alterations to existing flats at ground, first and second floor levels at 8 Margaret Street.

  Granted Heritage and listed buildings New dwelling 16 docs

• Top Floor Flat 8 Margaret Street London W1W 8RW

  07/08215/LBC Submitted 19 Sep 2007 50 yards away

  Internal refurbishment of third floor flat.

  Granted Heritage and listed buildings 13 docs

• 15-16 Margaret Street London W1W 8RW

  13/01720/ADFULL Submitted 25 Feb 2013 50 yards away

  Approval of details pursuant to Condition 2 of planning permission dated 6 February 2013 (RN:12/10628); namely detailed drawings of the louvered screen surrounding the air condensing units.

  Granted Full applications 3 docs

• 17 - 18 Margaret Street London W1W 8RW

  04/02717/FULL Submitted 7 Apr 2004 50 yards away

  Installation of 5 air conditioning units at rear first floor level and 1 air conditioning unit at rear second floor level.

  Granted Full applications 4 docs

• Lampost On Corner Margaret Street And Great Titchfield Street London W1W 8RW

  07/00250/TELCOM Submitted 4 Jan 2007 50 yards away

  Erection of telecommunication equipment to lamp post.

  Decided Telecoms 3 docs

• 13-14 Margaret Street London W1W 8RW

  11/11548/FULL Submitted 28 Nov 2011 50 yards away

  Retention of two air conditioning units in basement lightwell and two air conditioning units on first floor flat roof.

  Granted Full applications 9 docs

• 26/07528/FULL Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

  Received 5 Nov, published by the council 6 Nov 2026 Full applications
• 26/05200/FULL Decided

  1 The Court House 165 Seymour Place London W1H 4PU

  Installation of waterproofing system to the existing lead flat roofs

  Received 3 Aug, published by the council 28 Aug 2026 Full applications
• 26/07521/FULL Awaiting decision

  Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

  Installation of one external condenser unit

  Received 4 Nov, published by the council 6 Nov 2026 Full applications
• 26/07508/FULL Awaiting decision

  Buckingham Palace The Mall London SW1A 1AA

  Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/07472/FULL Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

  Received 3 Nov, published by the council 6 Nov 2026 Full applications