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18 Cherry Tree Avenue Staines-upon-Thames TW18 1JF

26/00222/FULRefused

Refused on 15 June 2026

Council decision: Application Refused

Site boundary (council red line)

Proposal

Change of use from a C3 dwellinghouse to an 8 bedroom, maximum 8 person HMO Use Class Sui Generis, including a proposed first floor side extension; hip to gable and rear dormer garage conversion to habitable accommodation and conversion of outbuilding from storage to habitable accommodation (As shown on plans: HD00270- PL001; HD00270- PL002; HD00270- PL003; HD00270- PL004; HD00270- PL005; HD00270- PL006; HD00270- PL007; HD00270- PL008 received 05.03.2026)

Received
5 March 2026
  1. Received5 Mar
  2. Validated5 Mar
  3. Consult.
  4. Target
  5. Decided15 Jun

Decided in 102 days

About this application

This is a planning application for a dormer extension at 18 Cherry Tree Avenue Staines-upon-Thames TW18 1JF. Spelthorne has handled 2,770 applications of this type. This one was decided in 102 days, 7 weeks longer than Spelthorne's typical decision time. There has been 1 other application at this address. We hold 1,281 applications in total for the TW18 postcode area.

Application details

Postcode
TW18 1JF

Planning application dates

Date validated
5 March 2026

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 2: Medium probability (rivers and sea)Part of the site
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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