28 Grosvenor Gardens Mews North London SW1W 0JP

15/09967/LBCListed Building Consent ApplicationApproved

Listed building consent

Approved on 21 December 2015

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

Excavation works to extend lower ground floor and lowering part of existing lower ground floor level and raising the floor of part of ground floor to accommodate a swimming pool; associated internal alterations.

Received: 26 October 2015
Decision level: Delegated (officer decision)
Council: City of Westminster
Ward: Knightsbridge And Belgravia
Agent: Casson Conder Partnership

ReceivedReceived26 Oct
ValidatedValidated26 Oct
Consult.Consultation
TargetTarget Date21 Dec
DecidedDecided21 Dec

Decided in 56 days (council typically 49)

About this application

This is a heritage application at 28 Grosvenor Gardens Mews North London SW1W 0JP. Westminster has handled 2,677 applications of this type. This one was decided in 56 days, 7 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.

93% of heritage 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: Listed Building Consent Application
Scale / size: Small

Planning application dates

Date validated: 26 October 2015
Consultation expiry: 11 December 2015
Target decision date: 21 December 2015
Committee meeting: 21 December 2015
Decision issued: 23 December 2015

Applicant and agent

Agent: Casson Conder Partnership
Architect profile: CASSON CONDER PARTNERSHIP LIMITED
Agent address: 29a Thurloe Place London Greater London sw7 2hq United Kingdom

Planning decision

Statutory period: 56 days

Publicity

Last advertised: 20 November 2015
Advertisement expiry: 11 December 2015

Additional information

Planning Portal ID: PP-04588014
Comments: 0
Documents: 19

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.

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.

Associated applications

2015
26 Oct
Excavation works to extend lower ground floor to accommodate a swimming pool.
ApprovedApplication for full Planning PermissionFiled alongside15/09966/FULL
2015
26 Oct
Excavation works to extend lower ground floor and lowering part of existing lower ground floor level and…
This applicationApprovedListed building consent15/09967/LBC

Planning history at this site

6 other applications at this property, newest first.

Source: Westminster

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

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