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28 Grosvenor Gardens Mews North London SW1W 0JP

17/06768/FULLApplication for full Planning PermissionApproved
Full

Approved on 21 September 2017

Council decision: Application PermittedDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Variation of condition 3 of planning permission dated 21 December 2015 (RN 15/09966/FULL) for excavation works to extend lower ground floor to accommodate a swimming pool. NAMELY, to vary the condition to allow for detailed drawings of the design, construction and insulation of the whole ventilation system and associated equipment to be considered retrospectively.

Received
28 July 2017
Decision level
Delegated (officer decision)
Public comments
1
Ward
Knightsbridge And Belgravia
Agent
Casson Conder Partnership
  1. Received28 Jul
  2. Validated31 Jul
  3. Consult.
  4. Target25 Sep
  5. Decided21 Sep

Decided in 52 days (council typically 49)

About this application

This is a full planning application at 28 Grosvenor Gardens Mews North London SW1W 0JP. Westminster has handled 4,484 applications of this type. This one was decided in 55 days, 6 days longer than Westminster's typical decision time. The site is in the Grosvenor Gardens conservation area, with 10 listed buildings nearby. There have been 7 other applications at this address. In the past year there have been 3 applications across Knightsbridge And Belgravia. We hold 1,478 applications in total for the SW1W postcode area.

86% of full applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
SW1W 0JP
Application type
Application for full Planning Permission
Scale / size
Small

Planning application dates

Date validated
31 July 2017
Consultation expiry
1 September 2017
Target decision date
25 September 2017

Applicant and agent

Agent
Casson Conder Partnership
Architect profile
CASSON CONDER PARTNERSHIP LIMITED
Agent address
29a Thurloe Place London SW7 2HQ United Kingdom

Planning decision

Statutory period
56 days

Publicity

Last advertised
11 August 2017
Advertisement expiry
1 September 2017

Additional information

Planning Portal ID
PP-06265503
Documents
23

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Grosvenor Gardens
  • Listed building: First Floor East 2 Grosvenor Gardens London SW1W 0DHOn or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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