12 Thurloe Square, London, SW7 2TA

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

• PP/25/06064 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 Full applications

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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 12 Thurloe Square, London, SW7 2TA

  PP/25/06064 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 Full applications Extension 22 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

• LB/26/03098 Granted

  14 Holland Street, London, W8 4LT

  Removal on non-original furniture, fixtures and fittings. Installation of new coffee shop to include new floor finish over existing screed floor (floor boards retained), new light fittings, new coffee counter, plumbing and services. Limited refurbishment to shop front such as painting and new sign in place of existing.

  Received 10 Jun, published by the council 20 Jul 2026 Heritage and listed buildings
• LB/26/02918 Granted

  220 and 222 Earl's Court Road, London, SW5 9QA

  Proposed installation of roof top plant and internal alterations

  Received 2 Jun, published by the council 20 Jul 2026 Heritage and listed buildings
• LB/26/02796 Granted

  Flat 8, 89 Onslow Square, London, SW7 3LT

  Strip out entire property for a full refurbishment to include blocking up one entrance into the sitting room, supply and fit new kitchen and appliances, plumb in 2x new bathrooms, supply and fit new radiators where necessary, re-decorate entire property; supply and lay wooden floor in hallway with acoustic insulation.

  Received 26 May, published by the council 1 Aug 2026 Heritage and listed buildings
• LB/26/02366 Withdrawn

  10 Palace Gate, London, W8 5NF

  Replacement of exsiting defective internal rainwater downpipe.(Retrospective Application)

  Received 27 Apr, published by the council 20 Jul 2026 Heritage and listed buildings
• LB/26/02248 Withdrawn

  41 Halsey Street, London, SW3 2PT

  Refinements to lower ground floor conservatory and basement extension through removal of low external wall, installation of full height sliding doors, and reinstatement of larger external steps. Replace glazed flat roof at ground floor level with glass-box extension incorporating solid floor structure and internal walk on rooflight. Installation of glazed sliding doors out to a Juliet balcony with metal railings balustrade. Create access from living room by lowering sill of window to form archway; Single-storey extension to closet wing, aligning depth with No.?40 Halsey Street. New timber-framed glazed doors to the rear of extended wing. Widening opening to half-level study within partition to accommodate new double doors. Sunroom will include full-height sliding doors and Juliet balcony with painted or PPC metal balustrades.

  Received 20 Apr, published by the council 20 Jul 2026 Heritage and listed buildings