12 Thurloe Square, London, SW7 2TA

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

• LB/25/06065 Granted

  12 Thurloe Square, London, SW7 2TA

  Single storey rear closet wing extension at upper second floor level and reinstatement of front stair balustrade.

  Decided 12 Mar 2026 Heritage and listed buildings

1. 6 Oct 2025

   Received by Kensington and Chelsea

2. 12 Mar 2026

   Decision issued: Grant Planning Permission/Consent

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 12 March 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.

• 12 Thurloe Square, London, SW7 2TA

  LB/25/06065 Submitted 6 Oct 2025 50 yards away

  Single storey rear closet wing extension at upper second floor level and reinstatement of front stair balustrade.

  Granted Heritage and listed buildings Extension 17 docs
  Small domestic

• 91 Pelham Street, London, SW7 2NJ

  CA/23/00720 Submitted 30 Jan 2023 50 yards away

  Installation of illuminated signage to fascia above store front window. Installation of circular non illuminated signage to curved wall adjacent to existing store front window.

  Granted Advertising Windows or glazing 8 docs

• Offices, 63-81 Pelham Street, London, SW7 2NJ

  NMA/23/07286 Submitted 7 Nov 2023 50 yards away

  Non-material amendment to planning permission 21/00471 (Demolition of building to basement level and construction of part two storey, part ground plus five story office building with gym use at basement level, associated bin storage, cycle parking, plant and other ancillary works. (Major Application)) to remove guarding from arch window, facade mullions amended; simplification of curtain walling; adjust door positions onto terrace; guarding added to roof; rear door repositioned

  Decided Amendments Demolition Windows or glazing 15 docs

• 59 Pelham Street, London, SW7 2NJ

  PP/25/05192 Submitted 27 Aug 2025 50 yards away

  Construction of mansard roof extension.

  Granted Full applications Extension Loft or dormer 20 docs

• 14 Thurloe Square, London, SW7 2TE

  PP/20/01471 Submitted 4 Mar 2020 50 yards away

  Replacement of first floor balcony and cast iron balustrade to front main elevation.

  Granted Full applications 29 docs

• 14 Thurloe Square, London, SW7 2TE

  LB/20/01472 Submitted 4 Mar 2020 50 yards away

  Replacement of first floor balcony and cast iron balustrade to front main elevation.

  Granted Heritage and listed buildings 28 docs

• PP/18/01985 Withdrawn

  Flat 3, 24 Cornwall Gardens, London, SW7 4AW

  Works to second floor flat including erection of rear extension, creation of external roof terrace areas above and to rear of said extension (with perimeter metal railings), together with internal alterations including removal of internal wall between kitchen and living room, and other refurbishment works

  Received 9 Apr, published by the council 1 Aug 2026 Full applications
• PP/26/03176 Granted

  12 Shawfield Street, London, SW3 4BD

  Replacement windows, new rooflight and replacement lower ground rear rooflights.

  Received 15 Jun, published by the council 20 Jul 2026 Full applications
• PP/26/03048 Granted

  24 Charles II Place, London, SW3 4NG

  Removal of existing conservatory structure. Construction of a single-storey rear extension at lower ground floor level. Installation of a contemporary three-panel sliding glazed door opening onto rear garden. Internal reconfiguration at lower ground floor level.

  Received 9 Jun, published by the council 20 Jul 2026 Full applications
• PP/26/03042 Granted

  Flat 7, 7 Egerton Place, London, SW3 2EF

  Installation of air conditioning system including external condenser unit housed within enclosure at roof level. Replacement of roof lantern, rooflight and roof access hatch with flat glazed access hatch and rooflights. Replacement of two rear elevation uPVC windows with timber-framed slimline double-glazed sliding sash windows; and associated external alterations.

  Received 9 Jun, published by the council 20 Jul 2026 Full applications
• PP/26/02897 Withdrawn

  46 Evelyn Gardens, London, SW7 3BH

  Positioning of two new external heat pump condensers within two separate acoustic enclosures, one on main roof of house and other on rear forth floor roof terrace.

  Received 1 Jun, published by the council 20 Jul 2026 Full applications