St Peters Eaton Square Primary School Lower Belgrave Street London SW1W 0NL

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 26/04579/FULL Decided

  St Peters Eaton Square Primary School Lower Belgrave Street London SW1W 0NL

  Installation of external air conditioning conditioning units to the rear of the school building facing Grosvenor Gardens Mews South.

  Submitted 9 Jul 2026 Full applications

1. 28 Jul 2025

   Received by Westminster

2. 26 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 3 Oct 2025

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 3 October 2025, 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.

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.

• 19 Ebury Street London SW1W 0LD

  26/02178/FULL Submitted 1 Apr 2026 50 yards away

  87% historically approved · decision due ~27 May

  Alterations including new access ramp, railing and handrail; New gate, stepped entrance and portico; Installation of air conditioning unit and enclosure to south elevation at ground floor level; Removal of side door and sash windows; Replacement windows over garage; roof skylight; and other associated works.

  Awaiting decision Full applications Windows or glazing 25 docs

• St Peters Eaton Square Primary School Lower Belgrave Street London SW1W 0NL

  26/04579/FULL Submitted 9 Jul 2026 50 yards away

  87% historically approved · decision due ~7 Sep

  Installation of external air conditioning conditioning units to the rear of the school building facing Grosvenor Gardens Mews South.

  Decided Full applications 10 docs

• 38 Grosvenor Gardens London SW1W 0EB

  26/00385/ADFULL Submitted 22 Jan 2026 50 yards away

  87% historically approved · decision due ~21 May

  Details of a noise report describing how the noise impact of plant has been minimised pursuant to the partial discharge of (Parts 1 and 2) of Condition 4 of planning permission dated 14th March 2023 (RN: 22/08504/FULL).

  Awaiting decision Full applications 5 docs

• 38 Grosvenor Gardens London SW1W 0EB

  25/06166/ADFULL Submitted 29 Aug 2025 50 yards away

  Detailed drawings of rooflights to show traditional joinery details pursuant to Condition 7 (b) (partial) of planning permission dated 14 March 2023 (RN: 22/08504/FULL).

  Granted Full applications Loft or dormer 11 docs

• 38 Grosvenor Gardens London SW1W 0EB

  25/06162/ADLBC Submitted 29 Aug 2025 50 yards away

  Detail of skylights (partial) and rooflights (partial) pursuant to conditions 6(f) and 11(a) of listed building consent dated 14 March 2023 (RN: 22/08505/LBC).

  Granted Conditions Loft or dormer 8 docs

• 40 Grosvenor Gardens London SW1W 0EB

  25/06066/ADFULL Submitted 26 Aug 2025 50 yards away

  Detail drawings of all new external areas of glazed roof / rooflights, including whether fixing / seating locations will be re-used or not; and, if not; all new fixing locations / details; and architectural plans and elevations at 1:20 and sections at 1:10) of the following parts of the development - the new doors and windows, including fanlights and the new glazed screen to the mews elevation pursuant to Condition 4 (a, b and d) of planning permission dated 21 April 2021 (RN: 21/00188/FULL).

  Granted Full applications Loft or dormer Windows or glazing 20 docs

• 26/06331/FULL Awaiting decision

  31G Nottingham Place London W1U 5LP

  Installation of a condenser within acoustic enclosure and metal railing on the rear flat roof at third-floor level.

  Received 16 Sep, published by the council 23 Sep 2026 Full applications
• 26/06328/FULL Awaiting decision

  Athena Court 2 Finchley Road London NW8 6DP

  Installation of a multifunctional communication Hub including defibrillator outside Athena Court. (Linked with 26/06329/ADV)

  Received 16 Sep, published by the council 23 Sep 2026 Full applications
• 26/06340/FULL Awaiting decision

  141 Harley Street London W1G 6BQ

  Variation of Condition 1 of planning permission dated 22 December 2026 (RN: 16/05372/FULL) for: Demolition of mews buildings at 28 and 29 Devonshire Mews West and lower ground and ground floor link building at the rear of 141 Harley Street and the erection of new building to include a three storey basement to the rear of the site in connection with the use of the 141 Harley Street and the lower ground and ground floor of 143 Harley Street for Class D1 medical purposes; installation of a new passenger lift to the rear of 141 Harley Street and installation of plant. (Site includes excavation part way under the pavement of Devonshire Mews West and use swap with 126 Harley Street) namely, to allow creation of party wall openings at basement, ground and first floors; insertion of a platform lift within No. 143 from basement to first floors; partial infilling of the rear basement area; and other minor adjustments to plan form. (Linked with 26/06290/LBC)

  Received 16 Sep, published by the council 23 Sep 2026 Full applications
• 26/06341/FULL Awaiting decision

  141 Harley Street London W1G 6BQ

  Installation of new sesame lift into existing front entrance steps. (Linked with 26/06342/LBC)

  Received 16 Sep, published by the council 23 Sep 2026 Full applications
• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront with Medication Dispensing Outlet.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications