28, Blenheim Road, NW8 0LX

24/08725/FULLHouseholder planning & listed building consentApproved

Householder

Approved on 3 July 2025

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

Demolition of existing rear conservatory and erection of a single storey rear extension, Excavation of single storey basement with lightwells to sides; Installation of air-conditioning unit behind front parapet, Alterations to windows and doors including new Juliet balcony to rear, Installation of rooflights, and associated external alterations. (Linked to 24/08726/LBC)

Submitted: 10 January 2025
Council: City of Westminster

ReceivedSubmitted10 Jan
ValidatedValidated
Consult.Consultation
TargetTarget Date
DecidedDecided3 Jul

Decided in 174 days (council typically 49)

About this application

This is a planning application for demolition at 28, Blenheim Road, NW8 0LX. Westminster has handled 167 applications of this type. This one was decided in 174 days, 18 weeks longer than Westminster's typical decision time. The site is in the St John's Wood conservation area, with 19 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 109 applications across ARW_22. We hold 2,753 applications in total for the NW8 postcode area.

87% of householder planning & listed building consent 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.See what's approved near your address

Application details

Postcode: NW8 0LX
Application type: Householder planning & listed building consent

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: 28, Blenheim Road Nw8On this site · +4 more
Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Tree Preservation Order: Ref STM9Part of the site · +2 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

2025
10 Jan
Demolition of existing rear conservatory and erection of a single storey rear extension, Excavation of single…
This applicationApprovedListed building consent24/08725/FULL
2025
10 Jan
Demolition of existing rear conservatory and erection of a single storey rear extension, Excavation of single…
ApprovedListed building consentPart of24/08726/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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