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21 Abbey Gardens London NW8 9AS

26/00791/FULLApproved

Approved on 12 June 2026

Site boundary (council red line)

Proposal

Replace 7 sash windows with slimline double-glazed timber sashes. (Linked with 26/02005/LBC)

Submitted
26 March 2026
  1. Received26 Mar
  2. Validated
  3. Consult.
  4. Target
  5. Decided12 Jun

Decided in 78 days

About this application

This is a planning application for window replacement at 21 Abbey Gardens London NW8 9AS. Westminster has handled 27,078 applications of this type. This one was decided in 78 days, 4 weeks longer than Westminster's typical decision time. The site is in the St John's Wood conservation area, with 10 listed buildings nearby. There has been 1 other application at this address. We hold 2,753 applications in total for the NW8 postcode area.

Application details

Postcode
NW8 9AS

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: 9-41, ABBEY GARDENS London NW8 9ASOn or next to this site
  • Article 4 direction: 1-47 And 2-56 Abbey Gardens, NW8+1 more
  • Tree Preservation Order: Ref W540Protected tree on or next to this site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, listed buildings, 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
    26 Mar

    Replace 7 sash windows with slimline double-glazed timber sashes. (Linked with 26/02005/LBC

    This applicationApprovedApplication26/00791/FULL
  2. 2026
    26 Mar

    Replacement of non-original windows with slimline double-glazed timber sashes. (Linkedwith 26/00791/FULL

    ApprovedListed building consentPart of26/02005/LBC

Source: Westminster

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

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