Flat H 80 Eaton Square London SW1W 9AP

This site has had 2 applications since 2026.

• 26/07091/FULL 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 26/07092/LBC)

  Submitted 16 Oct 2026 Full applications

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.

1 later application on the register refers to this one:

• 26/07091/FULL 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 26/07092/LBC)

  Submitted 16 Oct 2026 Full applications

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 119 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 H 80 Eaton Square London SW1W 9AP

  26/07091/FULL Submitted 16 Oct 2026 50 yards away

  88% 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 26/07092/LBC)

  Awaiting decision Full applications 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

• 26/07202/LBC Awaiting decision

  Basement East And Ground Floor And First Floor 33 Weymouth Street London W1G 7BY

  Replacement of 13 doorsets with fire doors.

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
• 26/07183/LBC Awaiting decision

  306 - 308 Regent Street London W1B 3AT

  Installation of a manually operated retractable fabric awning to the existing shopfront at 308 Regent Street, comprising an orange fabric canopy with discreet printed lettering to the front valance, together with associated supporting framework, mounting brackets and fixings to the existing fa?ade.

  Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/07191/LBC Awaiting decision

  6 Wilton Place London SW1X 8RH

  Layout alterations and replacement of internal doors.

  Received 21 Oct, published by the council 22 Oct 2026 Heritage and listed buildings
• 26/07199/LBC Awaiting decision

  49 Queen's Gardens London W2 3AA

  Erection of a mansard roof extension incorporating rooflights and a rear balcony; installation of Juliet balconies at ground and first floor levels to the rear; demolition of the existing courtyard extension and erection of a single-storey infill extension; extension of the rear wing at first floor (mezzanine) and second floor levels; fenestration alterations including the installation of new windows; stucco repairs and partial rebuilding of the rear extensions; and associated internal alterations at all levels. (Linked to 26/07198/FULL)

  Received 21 Oct, published by the council 23 Oct 2026 Heritage and listed buildings
• 26/07192/LBC Awaiting decision

  119 Warwick Way London SW1V 4HS

  Conversion and internal alterations to the ground floor flat (Retrospective)

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