3 Strathearn House Strathearn Place London W2 2NQ

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

• 25/05439/ADLBC Granted

  3 Strathearn House Strathearn Place London W2 2NQ

  Detailed drawings showing the following alteration to the scheme fully detailed and specified drawings at a scale of 1:5 of the existing and proposed windows (detailed working elevations and sections, plus product details as applicable), the submitted detailed drawings must show the windows in context with the surrounding fabric pursuant to condition 3 of listed building dated 20th June 2025 (RN:25/03094/LBC)

  Decided 6 Oct 2025 Conditions

1. 5 Aug 2025

   Received by Westminster

2. 21 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 6 Oct 2025

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 6 October 2025, 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.

• Strathearn House Strathearn Place London W2 2NQ

  26/01426/ADFULL Submitted 5 Mar 2026 50 yards away

  88% historically approved · decision due ~30 Apr

  Details of samples of of the materials to be used for the tiling and risers pursuant to condition 4 of planning permission dated 28th July 2025 (RN: 25/03905/FULL).

  Awaiting decision Full applications 3 docs

• 3 Strathearn House Strathearn Place London W2 2NQ

  25/05439/ADLBC Submitted 4 Aug 2025 50 yards away

  Detailed drawings showing the following alteration to the scheme fully detailed and specified drawings at a scale of 1:5 of the existing and proposed windows (detailed working elevations and sections, plus product details as applicable), the submitted detailed drawings must show the windows in context with the surrounding fabric pursuant to condition 3 of listed building dated 20th June 2025 (RN:25/03094/LBC)

  Granted Conditions Windows or glazing 14 docs

• 15 Strathearn House Strathearn Place London W2 2NQ

  22/04087/CLOPUD Submitted 22 Jun 2022 50 yards away

  Alterations including widen internal doorways, replacement of internal doors, layout changes to bathroom, installation of acoustic wall lining, new finishes in flat and patios, removal of radiators, and new lights, ventilation, electrics, underfloor heating system in flat.

  Withdrawn Lawful development 9 docs

• 26 Hyde Park Gardens Mews London W2 2NX

  26/05285/FULL Submitted 4 Aug 2026 50 yards away

  88% historically approved · decision due ~14 Oct

  Conversion of garage into habitable internal accommodation; extension at second floor/roof level; formation of a concealed roof terrace at second floor level; installation of a/c condenser unit; and, external upgrades including replacement windows and replacement of garage door with new traditional sash window and timber panelling.

  Awaiting decision Full applications Extension Windows or glazing

• 38 Hyde Park Gardens Mews London W2 2NX

  26/03570/FULL Submitted 1 Jun 2026 50 yards away

  88% historically approved · decision due ~27 Jul

  Erection of mansard roof extension including enclosed rear terrace at roof level; Installation of windows to rear elevation.

  Decided Full applications Extension Loft or dormer +1 23 docs

• 41 Hyde Park Gardens Mews London W2 2NX

  26/01980/FULL Submitted 26 Mar 2026 50 yards away

  88% historically approved · decision due ~21 May

  External alterations including erection of mansard roof extension and terrace at roof level; replacement of the existing windows; and other associated works.

  Awaiting decision Full applications Extension Loft or dormer +1 13 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