1B Chester Row London SW1W 9JF

This site has had 4 applications since 2025: 2 approved, 1 refused.

• 26/04485/FULL Awaiting decision

  1B Chester Row London SW1W 9JF

  New basement extension (under the rear half of the building) to enlarge the existing basement (beneath the front half of the building), including creation of a new lightwell along the rear of the building.

  Submitted 6 Jul 2026 Full applications
• 25/07487/ADFULL Refused

  1B Chester Row London SW1W 9JF

  Detailed drawings of new rear windows pursuant to condition 5 of planning permission dated 24th September 2025 (RN: 25/05281).

  Decided 13 Nov 2025 Full applications
• 25/05281/FULL Granted

  1B Chester Row London SW1W 9JF

  Extension at rear roof level, relocation of existing plant enclosure, simplification of roofscape including new roof maintenance access hatch.

  Decided 24 Sep 2025 Full applications

1. 14 Nov 2025

   Received by Westminster

2. 12 Feb 2026

   Decision issued: Application Permitted

3. 20 Jul 2026

   Added to PlanIndex

• 25/05281/FULL Granted

  1B Chester Row London SW1W 9JF

  Extension at rear roof level, relocation of existing plant enclosure, simplification of roofscape including new roof maintenance access hatch.

  Decided 24 Sep 2025 Full applications

Westminster granted permission on 12 February 2026, 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.

• 1B Chester Row London SW1W 9JF

  25/07487/ADFULL Submitted 16 Oct 2025 50 yards away

  Detailed drawings of new rear windows pursuant to condition 5 of planning permission dated 24th September 2025 (RN: 25/05281).

  Refused Full applications Windows or glazing 11 docs

• 13 Chester Row London SW1W 9JF

  26/00511/ADLBC Submitted 28 Jan 2026 50 yards away

  Details of a render conservation method statement, assessment of the underlying masonry and repairs assessment pursuant to Conditions 4 and 5 of listed building consent dated 4th July 2025 (RN: 25/01922/LBC).

  Granted Conditions 9 docs

• 21 Chester Row London SW1W 9JF

  25/08590/ADFULL Submitted 24 Nov 2025 50 yards away

  Details of rear extension, a landscaping scheme, a tree protection method statement and a detailed design and method statement relating to the foundations pursuant to condition 4(i), 5, 6 and 7 of planning permission dated 4 July 2023 (RN: 23/02245/FULL)

  Granted Full applications Extension 8 docs

• 16 Gerald Road London SW1W 9EQ

  25/07993/LBC Submitted 4 Nov 2025 50 yards away

  90% historically approved · decision due ~22 Jan

  Excavation and extension of the existing basement, including the formation of a rear lightwell and associated terrace above, the partial demolition and replacement of the existing rear extension, the erection of rear extensions at ground floor and first floor level, the construction of a conservatory at ground floor level and internal alterations. (Linked with 25/07992/FULL)

  Awaiting decision Heritage and listed buildings Extension Demolition 37 docs

• 16 Gerald Road London SW1W 9EQ

  25/07992/FULL Submitted 4 Nov 2025 50 yards away

  88% historically approved · decision due ~22 Jan

  Excavation and extension of the existing basement, including the formation of a rear lightwell and associated terrace above, the partial demolition and replacement of the existing rear extension, the erection of rear extensions at ground floor and first floor level, the construction of a conservatory at ground floor level. (Linked with 25/07993/LBC)

  Awaiting decision Full applications Extension Demolition 86 docs

• 14 Gerald Road London SW1W 9EQ

  26/06829/TCA Submitted 6 Oct 2026 50 yards away

  100% historically approved · decision due ~1 Dec

  Birch 20% Crown reduction (shorten branches by 1-2m), 20% Crown thin Excessive shading. Prudent, periodic tree management.

  Awaiting decision Trees

• 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