36 Hertford Street London W1J 7SE

This site has had 6 applications since 2025: 4 approved, 0 refused.

• 26/03235/ADFULL Awaiting decision

  36 Hertford Street London W1J 7SE

  Details of evidence of Secure by Design Accreditation pursuant to condition 7 of planning permission dated 31st October 2025 (RN:24/05472/FULL)

  Submitted 15 May 2026 Full applications
• 26/00730/ADLBC Granted

  36 Hertford Street London W1J 7SE

  Details of samples of the facing materials including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition (part) 3 of listed building consent dated 30 October 2025 (RN: 24/02604/LBC)

  Decided 10 Mar 2026 Conditions
• 26/00729/ADLBC Granted

  36 Hertford Street London W1J 7SE

  Details of sample (photos and spec) of new finish to the stair landings pursuant to condition 8 of listed building consent dated 30 October 2025 (RN: 24/02604/LBC).

  Decided 24 Apr 2026 Conditions
• 25/08894/ADLBC Granted

  36 Hertford Street London W1J 7SE

  Details of window linings pursuant to conditon 4 (b) of listed building consent dated 30 October 2025 (RN: 24/02604/LBC)

  Decided 5 Mar 2026 Conditions
• 25/08081/ADFULL Granted

  36 Hertford Street London W1J 7SE

  Details of Operational Management Plan pursuant to condition 43 of planning permission dated 30th October 2025 (RN:24/05472/FULL).

  Decided 8 Apr 2026 Full applications

1. 14 Apr 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 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 91 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 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.

• 36 Hertford Street London W1J 7SE

  25/08081/ADFULL Submitted 6 Nov 2025 50 yards away

  Details of Operational Management Plan pursuant to condition 43 of planning permission dated 30th October 2025 (RN:24/05472/FULL).

  Granted Full applications 9 docs

• 36 Hertford Street London W1J 7SE

  26/03235/ADFULL Submitted 15 May 2026 50 yards away

  88% historically approved · decision due ~14 Jul

  Details of evidence of Secure by Design Accreditation pursuant to condition 7 of planning permission dated 31st October 2025 (RN:24/05472/FULL)

  Awaiting decision Full applications 7 docs

• 36 Hertford Street London W1J 7SE

  26/00730/ADLBC Submitted 6 Feb 2026 50 yards away

  Details of samples of the facing materials including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition (part) 3 of listed building consent dated 30 October 2025 (RN: 24/02604/LBC)

  Granted Conditions Windows or glazing 7 docs

• 36 Hertford Street London W1J 7SE

  26/00729/ADLBC Submitted 6 Feb 2026 50 yards away

  Details of sample (photos and spec) of new finish to the stair landings pursuant to condition 8 of listed building consent dated 30 October 2025 (RN: 24/02604/LBC).

  Granted Conditions 11 docs

• 36 Hertford Street London W1J 7SE

  25/08894/ADLBC Submitted 8 Dec 2025 50 yards away

  Details of window linings pursuant to conditon 4 (b) of listed building consent dated 30 October 2025 (RN: 24/02604/LBC)

  Granted Conditions Windows or glazing 38 docs

• Development Site At 2-6 Stanhope Row, 16 Stanhope Row, 36-37 Hertford St And 16A, 16B And 17 Market Mews London

  25/08286/NMA Submitted 12 Nov 2025 50 yards away

  Amendments to planning permission dated 31st October 2025 (RN 24/05472/FULL ) for the Variation of condition 1 and removal of condition 35 of planning permission dated 24th May 2023 (RN 22/05759/FULL) for the demolition and replacement of existing fifth floor, demolition of existing plant room, and erection of a single storey roof extension at sixth floor to 2-6 Stanhope Row with replacement windows, terraces at fifth and sixth floors and remodelling works; demolition of 16 Stanhope Row, 16a, 16b and 17 Market Mews, excavation at basement level and erection of a four-storey (plus part basement floor) replacement building, all to provide an 82-bedroom hotel (Class C1). Demolition of 37 Hertford Street and erection of replacement building (basement to fourth floor mansard roof plus rooftop plant enclosure); and Internal and external alterations to 36 Hertford Street including demolition and remodelling of existing mansard roof; together with excavation at basement level to 36 and 37 Hertford Street to lower existing basement slab level; all to provide 16 residential dwellings (Class C3) along with provision for cycle parking, terraces, refuse storage and rooftop plant, together with other associated works. NAMELY, to increase the height of the plant enclosure, revised entrance area and a change to the wording of condition 4 relating to the timing of the Whole life carbon assessment.

  Granted Amendments Extension Loft or dormer +2 16 docs
  Small domestic

• 26/06234/FULL Decided

  40 Grosvenor Place London SW1X 7HJ

  Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

  Received 11 Sep, published by the council 18 Sep 2026 Full applications
• 26/07403/FULL Awaiting decision

  Basement Floor And Ground Floor Queen Annes House 34 Queen Anne's Gate London SW1H 9AB

  Refurbishment and enhancement of the building to facilitate its continued use as offices with ancillary residential accommodation, together with associated conservation, restoration, accessibility improvements, building services upgrades, landscaping and ancillary works. Internal and external alterations associated with the repair. (Linked with 26/07404/LBC)

  Received 30 Oct, published by the council 3 Nov 2026 Full applications
• 26/07415/FULL Awaiting decision

  39 Montagu Square London W1H 2LL

  Amalgamation of Flats 3 and 4 (Use Class C3) to form one single dwelling (Use Class C3) including associated internal reconfiguration and refurbishments, alterations to access arrangements and improvements to the existing terrace and private amenity spaces and other associated works. (Linked with 26/07416/LBC)

  Received 30 Oct, published by the council 3 Nov 2026 Full applications
• 26/06015/FULL Decided

  129 Saltram Crescent London W9 3JT

  Erection of a two-storey rear extension.

  Received 3 Sep, published by the council 11 Sep 2026 Full applications
• 26/07382/FULL Awaiting decision

  90 Gloucester Place London W1U 6HS

  Use of the building as an embassy (sui generis)

  Received 28 Oct, published by the council 2 Nov 2026 Full applications