8 Chester Square London SW1W 9HH

This site has had 3 applications since 2026.

• 26/01974/FULL Awaiting decision

  8 Chester Square London SW1W 9HH

  Refurbishment of the principal and rear facades including repair and redecoration, replacement of the existing front steps, replacement of existing front door, application of render to the rear mansard wall at third and fourth floor levels, replacement of rear glazed roof with solid roof, replacement of modern terrace flooring and balustrade, alongside internal reconfiguration and decoration works, and associated structural alterations. (Linked to 26/01975/LBC)

  Submitted 25 Mar 2026 Full applications
• 26/01975/LBC Awaiting decision

  8 Chester Square London SW1W 9HH

  Refurbishment of the principal and rear facades including repair and redecoration, replacement of the existing front steps, replacement of existing front door, application of render to the rear mansard wall at third and fourth floor levels, replacement of rear glazed roof with solid roof, replacement of modern terrace flooring and balustrade, alongside internal reconfiguration and decoration works, and associated structural alterations. (Linked to 26/01974/FULL)

  Submitted 25 Mar 2026 Heritage and listed buildings

1. 24 Sep 2026

   Received by Westminster

2. 30 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 November 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.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster's median decision took 86 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.

• 8 Chester Square London SW1W 9HH

  26/01974/FULL Submitted 25 Mar 2026 50 yards away

  88% historically approved · decision due ~2 Jun

  Refurbishment of the principal and rear facades including repair and redecoration, replacement of the existing front steps, replacement of existing front door, application of render to the rear mansard wall at third and fourth floor levels, replacement of rear glazed roof with solid roof, replacement of modern terrace flooring and balustrade, alongside internal reconfiguration and decoration works, and associated structural alterations. (Linked to 26/01975/LBC)

  Awaiting decision Full applications Loft or dormer Roofing +1 49 docs

• 8 Chester Square London SW1W 9HH

  26/01975/LBC Submitted 25 Mar 2026 50 yards away

  90% historically approved · decision due ~2 Jun

  Refurbishment of the principal and rear facades including repair and redecoration, replacement of the existing front steps, replacement of existing front door, application of render to the rear mansard wall at third and fourth floor levels, replacement of rear glazed roof with solid roof, replacement of modern terrace flooring and balustrade, alongside internal reconfiguration and decoration works, and associated structural alterations. (Linked to 26/01974/FULL)

  Awaiting decision Heritage and listed buildings Loft or dormer Roofing +1 43 docs

• 15 Eaton Mews South London SW1W 9HP

  26/06294/FULL Submitted 15 Sep 2026 50 yards away

  88% historically approved · decision due ~10 Nov

  Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

  Awaiting decision Full applications

• 18 Eaton Mews South London SW1W 9HP

  26/04236/FULL Submitted 26 Jun 2026 50 yards away

  88% historically approved · decision due ~24 Aug

  Creation of a roof terrace with glazed access enclosure and railings at main roof level; relocation of entrance door and associated works.

  Decided Full applications Windows or glazing 6 docs

• 16 Eaton Mews South London SW1W 9HP

  26/01516/FULL Submitted 10 Mar 2026 50 yards away

  88% historically approved · decision due ~5 May

  Variation of condition 1 and removal of condition 4 of planning permission dated 31st July 2025 (RN 25/03034/FULL) for the Creation of a roof terrace with glazed access hatch, rooflights and railings and installation of heatpump and air conditioning units with acoustic enclosure at main roof level. Alterations to the front and rear elevations. NAMELY, variation of condition 1 to allow amendments to the window design and relocation of a rooflight; and removal of condition 4 and instead allow the detailed drawings to pursant to it to be approved under this application.

  Awaiting decision Full applications Loft or dormer Windows or glazing 20 docs

• 16 Eaton Mews South London SW1W 9HP

  26/00367/ADFULL Submitted 22 Jan 2026 50 yards away

  88% historically approved · decision due ~19 Mar

  Details of new windows (including relationship with reveals); new entrance door and sidelights; new garage door and spandrel panel to adjacent window; rooflights (including upstands); acoustic enclosure (specifying materials and finished appearance); railings and Juliette balconies (specifying materials and finished appearance), pursuant to condition 4 of planning permission dated 31 July 2025 (RN: 25/03034/FULL).

  Awaiting decision Full applications Loft or dormer Windows or glazing 20 docs