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8 St Barnabas Street London SW1W 8PE

26/01121/FULLFull Planning Permission ApplicationApproved
Full

Approved on 3 July 2026

Site boundary (council red line)

Proposal

Demolition, replacement and extension of the rear lower ground floor extension with new raised ground floor terrace above part of the extension; lowering of existing lower ground floor level; replacement of front lower ground floor window and insertion of two rooflights in rear main roof slope.

Received
23 February 2026
Public comments
4
Ward
Knightsbridge & Belgravia
Agent
Phillips Planning Services Limited
  1. Received23 Feb
  2. Validated23 Feb
  3. Consult.
  4. Target20 Apr
  5. Decided3 Jul

Decided in 130 days (council typically 49)

About this application

This is a full planning application for demolition at 8 St Barnabas Street London SW1W 8PE. Westminster has handled 4,484 applications of this type. This one was decided in 130 days, 12 weeks longer than Westminster's typical decision time. The site is in the Belgravia conservation area, with 14 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 383 applications across Knightsbridge & Belgravia. We hold 1,477 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.See what's approved near your address

Application details

Postcode
SW1W 8PE
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
23 February 2026
Consultation expiry
22 April 2026
Target decision date
20 April 2026

Applicant and agent

Agent
Phillips Planning Services Limited
Agent address
Kingsbrook House 7 Kingsway Bedford MK42 9BA United Kingdom

Planning decision

Statutory period
56 days

Publicity

Last advertised
1 April 2026
Advertisement expiry
22 April 2026

Additional information

Planning Portal ID
PP-14727047
Documents
33

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)Part of the site
  • Conservation area: Belgravia
  • Listed building: Grade II: Public HouseOn or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
Also checked, none recorded (21)

flood storage areas, 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.

Associated applications

  1. 2026
    24 Feb

    Lowering of lower ground floor level, demolition, replacement and extension of rear lower ground floor…

    RefusedFull Planning Permission ApplicationFiled alongside26/01150/FULL
  2. 2026
    23 Feb

    Demolition, replacement and extension of the rear lower ground floor extension with new raised ground floor…

    This applicationApprovedFull26/01121/FULL

Source: Westminster

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

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