Flat B 58 Eaton Square London SW1W 9BG

This site has had 4 applications since 2026.

• 26/05094/LBC Awaiting decision

  Flat B 58 Eaton Square London SW1W 9BG

  Replacement of rear window and doors; removal and reinstatement of rear balcony railing (to enable works); demolition and installation of partitions; removal and installation of kitchen and bathroom fixtures and fittings and fitted joinery; installation of underfloor heating; restoration & repair of existing cornices, skirtings and architectural details where possible; and replacement with new cornices/skirtings in heritage styles where originals were previously removed. (Linked with (Linked with 26/03179/FULL))

  Submitted 29 Jul 2026 Heritage and listed buildings
• 26/03179/FULL Awaiting decision

  Flat B 58 Eaton Square London SW1W 9BG

  Replacement of rear windows and doors to match existing, including other associated works. (Linked with 26/03180/LBC)

  Submitted 14 May 2026 Full applications
• 26/03180/LBC Awaiting decision

  Flat B 58 Eaton Square London SW1W 9BG

  Replacement of rear windows and doors to match existing, including other associated works. (Linked with 26/03179/FULL)

  Submitted 14 May 2026 Heritage and listed buildings

1. 18 Feb 2026

   Received by Westminster

2. 21 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 16 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 66 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.

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.

• Flat B 58 Eaton Square London SW1W 9BG

  26/03179/FULL Submitted 14 May 2026 50 yards away

  87% historically approved · decision due ~9 Jul

  Replacement of rear windows and doors to match existing, including other associated works. (Linked with 26/03180/LBC)

  Awaiting decision Full applications Windows or glazing 14 docs

• Flat B 58 Eaton Square London SW1W 9BG

  26/03180/LBC Submitted 14 May 2026 50 yards away

  90% historically approved · decision due ~9 Jul

  Replacement of rear windows and doors to match existing, including other associated works. (Linked with 26/03179/FULL)

  Awaiting decision Heritage and listed buildings Windows or glazing 1 doc

• 57 Eaton Square London SW1W 9BG

  26/03176/NMA Submitted 14 May 2026 50 yards away

  93% historically approved · decision due ~13 Jul

  Amendments to planning permission dated 4th August 2014 (RN:14/04167/FULL) for Amalgamation of 2 x 2 bed flats on lower ground and ground floor levels to create a 3 bed maisonette; installation of an external metal spiral staircase on the rear elevation to access the garden from ground floor level, and alterations to rear windows (site includes Flats 57 and 58a). Namely, to omit previously approved rear steel staircase, minor internal wall alterations.

  Awaiting decision Amendments New dwelling Windows or glazing 10 docs

• Flat B 58 Eaton Square London SW1W 9BG

  26/05094/LBC Submitted 29 Jul 2026 50 yards away

  90% historically approved · decision due ~23 Sep

  Replacement of rear window and doors; removal and reinstatement of rear balcony railing (to enable works); demolition and installation of partitions; removal and installation of kitchen and bathroom fixtures and fittings and fitted joinery; installation of underfloor heating; restoration & repair of existing cornices, skirtings and architectural details where possible; and replacement with new cornices/skirtings in heritage styles where originals were previously removed. (Linked with (Linked with 26/03179/FULL))

  Awaiting decision Heritage and listed buildings Demolition Windows or glazing

• Flat G 54 Eaton Square London SW1W 9BE

  25/06174/LBC Submitted 29 Aug 2025 50 yards away

  Installation of secondary glazing to the front three living/ dining room windows at third floor level.

  Granted Heritage and listed buildings Windows or glazing 12 docs

• 58 Eaton Mews West London SW1W 9ET

  25/05654/TCA Submitted 12 Aug 2025 50 yards away

  T1 Palm tree: Fell to ground and treat stump.

  Granted Trees 8 docs

• 26/04878/LBC Decided

  34 Grosvenor Street London W1K 4QU

  Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

  Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Alterations to internal partitions, door openings, doors and floor finishes.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06305/LBC Awaiting decision

  33A Dean Street London W1D 4PP

  Installation of new concrete slab with drainage channels at basement level and new fire surround in B.01.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06318/LBC Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06317/FULL)

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/04141/LBC Decided

  80E Randolph Avenue London W9 1BG

  Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

  Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings