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33 Lower Belgrave Street London SW1W 0LS

26/04617/FULLFullPermitted

Proposal

Replacement front, rear and side elevation windows with double glazed timber sashes and main entrance door with solid timber door with double glazed fan light.

Received
10 July 2026
Decided
24 August 2026 · Application Permitted
Site boundary (council red line)
  1. Received10 Jul
  2. Validated10 Jul
  3. Consult.
  4. Target
  5. Decided24 Aug

Decided in 45 days (council typically 49)

7 weeks typical decision time in Westminster86% of full applications approved

This is a full planning application for window replacement at 33 Lower Belgrave Street London SW1W 0LS. Westminster has handled 4,496 applications of this type and approves 85% of them, typically deciding them in 74 days. This one was decided in 45 days, 4 weeks quicker than Westminster's median. The site is in the Belgravia conservation area, with 11 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 407 applications across Knightsbridge & Belgravia. We hold 1,432 applications in total for the SW1W postcode area.

Application Details

Reference
26/04617/FULL
Address
33 Lower Belgrave Street London SW1W 0LS
Postcode
SW1W 0LS
Local Authority
Westminster
Application Type
Full
Scale / Size
Small
Decision Status
Permitted
Current Status
Decided

Applicant & Agent

Planning Application Dates

Date Received
10 July 2026
Date Decided
24 August 2026
Date Validated
10 July 2026
Date Submitted
10 July 2026

Planning Decision

Decision
Application Permitted

Publicity

Appeal

Additional Information

Coordinates
51.496200, -0.147745
Enriching application data
2/3
Council recordsAppealsFlood risk

Source: Westminster

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

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Planning constraints

Designations that overlap or adjoin the site outline.

  • Conservation area: Belgravia
  • 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 2026-10-09. 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.

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