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24 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF

26/00683/HOUApproved

Approved on 4 September 2026

Council decision: Grant Conditional5 conditions

Site boundary (council red line)

Proposal

Erection of a part single part two-storey side extension and part single part two-storey rear extension. Front porch extension.

Received
2 July 2026
  1. Received2 Jul
  2. Validated10 Jul
  3. Consult.
  4. Target
  5. Decided4 Sep

Decided in 56 days

About this application

This is a planning application for a two storey rear extension at 24 Osborne Avenue Stanwell Staines-upon-Thames TW19 7AF. Spelthorne has handled 2,770 applications of this type. This one was decided in 56 days. There have been 2 other applications at this address. We hold 231 applications in total for the TW19 postcode area.

Application details

Postcode
TW19 7AF

Planning application dates

Date validated
10 July 2026

Additional information

Documents
10

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, 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.

Source: Spelthorne

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