Flat H 80 Eaton Square London SW1W 9AP

This site has had 2 applications since 2026.

• 26/07092/LBC Awaiting decision

  Flat H 80 Eaton Square London SW1W 9AP

  Installation of two air conditioning units at roof level, MVHR and associated mounts and cabling; installation of extract grille to rear elevation; installation of replacement double glazed Crittall windows at rear third floor level.; internal alterations including removal and addition of partitions and removal of existing secondary glazing. (Linked with 26/07091/FULL)

  Submitted 16 Oct 2026 Heritage and listed buildings

1. 16 Oct 2026

   Received by Westminster

2. 19 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 December 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 86 days over the applications it decided in the last year.

• 26/07092/LBC Awaiting decision

  Flat H 80 Eaton Square London SW1W 9AP

  Installation of two air conditioning units at roof level, MVHR and associated mounts and cabling; installation of extract grille to rear elevation; installation of replacement double glazed Crittall windows at rear third floor level.; internal alterations including removal and addition of partitions and removal of existing secondary glazing. (Linked with 26/07091/FULL)

  Submitted 16 Oct 2026 Heritage and listed buildings

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• Flat H 80 Eaton Square London SW1W 9AP

  26/07092/LBC Submitted 16 Oct 2026 50 yards away

  90% historically approved · decision due ~11 Dec

  Installation of two air conditioning units at roof level, MVHR and associated mounts and cabling; installation of extract grille to rear elevation; installation of replacement double glazed Crittall windows at rear third floor level.; internal alterations including removal and addition of partitions and removal of existing secondary glazing. (Linked with 26/07091/FULL)

  Awaiting decision Heritage and listed buildings Windows or glazing

• 80 Eaton Square London SW1W 9AP

  26/01370/TCA Submitted 4 Mar 2026 50 yards away

  100% historically approved · decision due ~29 Apr

  G1: Magnolia Grandiflora x 4 ? crown reduce by 2-3m back to previous pruning points and match heights/balance crowns. Prune to clear building by 1.5m. Due to noise restrictions, all works to be carried out using hand saws.

  Awaiting decision Trees 6 docs

• 80 Eaton Square London SW1W 9AP

  26/02302/CLLB Submitted 30 Mar 2026 50 yards away

  89% historically approved · decision due ~25 May

  Proposed like-for-like replacement of existing doors to the main entrance hall, study on ground floor and lobby on lower ground floor.

  Awaiting decision 16 docs

• Flat B 80 Eaton Square London SW1W 9AP

  25/05521/LBC Submitted 6 Aug 2025 50 yards away

  Internal alterations comprising of removal of internal wall and replacement of existing ceilings with an acoustic and fireproof ceiling, replacement of steel and timber fenestration and steel-framed doors with painted timber, slim-line double glazed units and landscaping work to reinstate the rear garden with new garden lighting (Flat B, Basement).

  Granted Heritage and listed buildings Windows or glazing 70 docs

• Flat B 80 Eaton Square London SW1W 9AP

  26/04463/CLLB Submitted 2 Jul 2026 50 yards away

  89% historically approved · decision due ~3 Sep

  Internal refurbishment works to replace existing flooring with laminate wooden flooring, replace existing modern and poor-quality kitchen and bathroom joinery, and built-in wardrobes with high-quality joinery, replace internal doors with like-for-like fire rated doors, and replace and upgrade existing servicing arrangements.

  Awaiting decision 15 docs

• Flat B 80 Eaton Square London SW1W 9AP

  25/05520/FULL Submitted 6 Aug 2025 50 yards away

  Replacement of steel and timber fenestration and steel-framed doors with painted timber, slim-line double glazed units and landscaping work to reinstate the rear garden with new garden lighting (Flat B, Basement).

  Granted Full applications Windows or glazing 88 docs

• 26/05984/FULL Decided

  41 Sutherland Street London SW1V 4JX

  Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

  Received 2 Sep, published by the council 11 Sep 2026 Full applications
• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07258/FULL Awaiting decision

  16A Croxley Road London W9 3HL

  Installation of air to air heat pumps to offices and bedrooms.

  Received 22 Oct, published by the council 23 Oct 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07187/FULL Awaiting decision

  Ground Floor Flat 151 Portnall Road London W9 3BN

  Erection of a single storey rear extension.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications