16 Wythburn Court Seymour Place London W1H 7NS

This site has had 6 applications since 2004: 4 approved, 1 refused.

• 07/05309/ADFULL Granted

  16 Wythburn Court Seymour Place London W1H 7NS

  Details of leadwork and doors to infill section pursuant to Condition 5(2) and (5) of planning permission dated 5 April 2005 (RN: 05/00562).

  Decided 8 Aug 2007 Full applications
• 05/07240/ADFULL Refused

  16 Wythburn Court Seymour Place London W1H 7NS

  Details of new doors to new infill section to No. 16 pursuant to Condition 5 (5) of planning permission dated 05 April 2005 (RN: 05/00562).

  Decided 27 Sep 2005 Full applications
• 05/05885/ADFULL Granted

  16 Wythburn Court Seymour Place London W1H 7NS

  Details of balustrade glazing, colour of rooflight glazing bars, details of new gates to separate walkway and terrace pursuant to Condition 5 (1), (3), (4) of planning permission dated 05 April 2005 (RN: 05/00562).

  Decided 24 Aug 2005 Full applications
• 05/00562/FULL Granted

  16 Wythburn Court Seymour Place London W1H 7NS

  Retention of modifications to scheme allowed on appeal 16 February 2000 for mansard roof extension to form new accommodation and alteration to access and exterior of existing roof top plant rooms: - namely, alterations to windows and rooflights. [Revised Application]

  Decided 5 Apr 2005 Full applications
• 04/06403/FULL Withdrawn

  16 Wythburn Court Seymour Place London W1H 7NS

  Retention of modifications to scheme allowed on appeal 16 February 2000 for mansard roof extension to form new accommodation and alteration to access and exterior of existing roof top plant rooms: - namely alterations to windows and rooflights.

  Decided 7 Jan 2005 Full applications

1. 8 Aug 2005

   Received by Westminster

2. 11 Aug 2005

   Decision issued: Application Permitted

3. 18 Sep 2026

   Added to PlanIndex

Westminster granted permission on 11 August 2005, 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.

• 16 Wythburn Court Seymour Place London W1H 7NS

  05/05885/ADFULL Submitted 22 Jul 2005 50 yards away

  Details of balustrade glazing, colour of rooflight glazing bars, details of new gates to separate walkway and terrace pursuant to Condition 5 (1), (3), (4) of planning permission dated 05 April 2005 (RN: 05/00562).

  Granted Full applications Loft or dormer Windows or glazing 3 docs

• 16 Wythburn Court Seymour Place London W1H 7NS

  05/00562/FULL Submitted 25 Jan 2005 50 yards away

  Retention of modifications to scheme allowed on appeal 16 February 2000 for mansard roof extension to form new accommodation and alteration to access and exterior of existing roof top plant rooms: - namely, alterations to windows and rooflights. [Revised Application]

  Granted Full applications Extension Loft or dormer +1 6 docs

• 17 Wythburn Court Seymour Place London W1H 7NS

  05/00558/FULL Submitted 25 Jan 2005 50 yards away

  Retention of modifications to scheme allowed on appeal 16 February 2000 for mansard roof extension to form new accommodation and alteration to access and exterior of existing roof top plant rooms: - namely alterations to windows, rooflights, decking area and safety barrier. [Revised Application]

  Granted Full applications Extension Loft or dormer +1 5 docs

• 9 Wythburn Court Seymour Place London W1H 7NS

  06/07052/ADFULL Submitted 31 Aug 2006 50 yards away

  Detailed construction drawings at 1:10 pursuant to Condition 2 of planning permission dated 24 August 2006 (RN 06/04697).

  Granted Full applications 3 docs

• 9 Wythburn Court Seymour Place London W1H 7NS

  06/06303/FULL Submitted 7 Aug 2006 50 yards away

  Installation of one air conditioning unit within an enclosure on extended roof terrace at fifth floor roof level.

  Granted Full applications 6 docs

• 9 Wythburn Court Seymour Place London W1H 7NS

  06/04697/FULL Submitted 15 Jun 2006 50 yards away

  Replacement of four skylights with two dormer windows at nos. 9-10 Wytyhburn Court.

  Granted Full applications Loft or dormer Windows or glazing 6 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