23 Cavendish Close London NW8 9JB

10/00270/LBCListed Building Consent ApplicationApproved

Listed building consent

Approved on 13 May 2010

Council decision: Application PermittedPlanning committee

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 of basement extension below rear garden, associated external alterations to main house and garage/ cottage building in rear garden, replacement of side boundary walls to rear garden and internal alterations to all floors including lowering of floor level at lower ground floor level.

Received: 13 January 2010
Decision level: Planning committee
Council: City of Westminster
Ward: Regent's Park
Agent: MSMR Architects

ReceivedReceived13 Jan
ValidatedValidated13 Jan
Consult.Consultation
TargetTarget Date10 Mar
DecidedDecided13 May

Decided in 120 days (council typically 49)

About this application

This is a heritage application for a garage at 23 Cavendish Close London NW8 9JB. Westminster has handled 2,677 applications of this type. This one was decided in 120 days, 10 weeks longer than Westminster's typical decision time. The site is in the St John's Wood conservation area, with 17 listed buildings nearby. There have been 6 other applications at this address. In the past year there have been 124 applications across Regent's Park. We hold 2,757 applications in total for the NW8 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: NW8 9JB
Application type: Listed Building Consent Application
Scale / size: Small

Planning application dates

Date validated: 13 January 2010
Target decision date: 10 March 2010

Applicant and agent

Agent: MSMR Architects
Architect profile: MSMR ARCHITECTS LIMITED
Agent address: The Old School Exton St London SE1 8UE

Planning decision

Statutory period: 56 days

Additional information

Planning Portal ID: PP-00832018
Comments: 0
Documents: 2

Site constraints

Checking the site

2/3

Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Conservation area: St John's Wood
Listed building: Grade II: 23, Cavendish Close Nw8On this site · +6 more
Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Tree Preservation Order: Ref STM18Protected tree on or next to this site · +7 more
Flood zone 1: Low probability (rivers and sea)

Also checked, none recorded (20)

flood storage areas, 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

2010
13 Jan
Excavation of basement extension below rear garden, associated external alterations to main house and garage/…
ApprovedApplication for full Planning PermissionFiled alongside10/00269/FULL
2010
13 Jan
Excavation of basement extension below rear garden, associated external alterations to main house and garage/…
This applicationApprovedListed building consent10/00270/LBC

Planning history at this site

5 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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