2 Priory Mews Staines-upon-Thames TW18 1AH
Refused on 5 December 2025
Council decision: Refuse Cert Lawful Prop Use/DevDelegated (officer decision)
Proposal
Certificate of Lawfulness for the proposed erection of a single storey rear extension. Following removal of existing conservatory.
- Received
- 15 October 2025
- Decision level
- Delegated (officer decision)
- Council
- Spelthorne Borough Council
- Ward
- Staines
- Agent
- ProPlan Designs
- ReceivedReceived15 Oct
- ValidatedValidated15 Oct
- Consult.Consultation12 Nov
- TargetTarget Date10 Dec
- DecidedDecided5 Dec
Decided in 51 days (council typically 56)
About this application
This is an outline application for a single storey rear extension at 2 Priory Mews Staines-upon-Thames TW18 1AH. Spelthorne has handled 482 applications of this type. This one was decided in 51 days, 5 days quicker than Spelthorne's typical decision time. There has been 1 other application at this address. In the past year there have been 41 applications across Staines. We hold 1,281 applications in total for the TW18 postcode area.
88% of outline applications at Spelthorne Borough Council were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- TW18 1AH
- Application type
- Cert. of Lawful Proposed Use and Dev
- Scale / size
- Small
- Parish
- Staines South And Ashford West ED
Planning application dates
- Date validated
- 15 October 2025
- Consultation expiry
- 12 November 2025
- Last date for comments
- 12 November 2025
- Target decision date
- 10 December 2025
Applicant and agent
- Agent
- ProPlan Designs
- Agent address
- Anderson Close Harefield Uxbridge UB9 6HF
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 22 October 2025
- Advertisement expiry
- 12 November 2025
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
- Green belt: SpelthornePart of the site
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, 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.
Planning history at this site
1 other application at this property, newest first.
Source: Spelthorne
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Around this site
Nearby applications
- 4 Priory Mews, Staines-upon-Thames, TW18 1AH15/00509/HOU · FullApproved0.0 mi
- 17 Chestnut Manor Close Staines-upon-Thames TW18 1AG25/01334/HOU · FullApproved0.0 mi
- 17 Chestnut Manor Close Staines-upon-Thames TW18 1AG25/00966/HOU · FullRefused0.0 mi
- 38 Chestnut Manor Close, Staines-upon-Thames, TW18 1AQ17/01107/TPO · TreesWithdrawn0.0 mi
- 40 Chestnut Manor Close Staines-upon-Thames TW18 1AQ23/01197/CPD · OutlineApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- J’s Chimney SweepsSolid Fuel Heating0.2 mi
- New Look LandscapesDrive & Patio ContractorsFence Installers0.3 mi
- KPD Electrical LtdElectrician0.4 mi
- Specialist Technical Services UK LtdElectrician0.4 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.