11 Blackett Close Staines-upon-thames Surrey TW18 3NW
Proposal
Certificate of Proposed Lawful Development for new window, infill with face brickwork to match existing and obscure top opening window following removal of garage door and existing side window.
- Received
- 9 March 2026
- Decided
- 8 April 2026 · Refuse Certificate of Proposed Lawfulness
- Council
- Runnymede Borough Council
- ReceivedSubmitted9 Mar
- ValidatedValidated9 Mar
- Consult.Consultation
- TargetTarget Date
- DecidedDecided8 Apr
Decided in 30 days (council typically 42)
This is an application to amend a permission at 11 Blackett Close Staines-upon-thames Surrey TW18 3NW. Runnymede has handled 467 applications of this type and approves 80% of them, typically deciding them in 43 days. This one was decided in 30 days, 13 days quicker than Runnymede's median. There are no previous applications recorded at this address. We hold 1,240 applications in total for the TW18 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Runnymede
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Planning constraints
Designations at the address point. Ones next to the site may also apply.
- Flood zone 3: High probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (22)
flood storage areas, conservation 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 2026-10-09. 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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