40 Short Lane Stanwell Staines-upon-Thames TW19 7BQ
Proposal
Certificate of Lawfulness for the proposed loft conversion facilitated by a double hip to gable extension, with erection of 1 no. rear facing dormer. Insertion of 3 no. rooflights on front roof slope. 1 no. flank window in loft.
- Received
- 6 February 2026
- Decision due
- 3 April 2026
- Decision level
- Delegated (officer decision)
- Council
- Spelthorne Borough Council
- Ward
- Ashford North And Stanwell South
- Agent
- JSJ Designs
- ReceivedReceived6 Feb
- ValidatedValidated6 Feb
- Consult.Consultation4 Mar
- TargetTarget Date3 Apr
- DecidedDecided
About this application
This is an outline application for a loft conversion at 40 Short Lane Stanwell Staines-upon-Thames TW19 7BQ. Spelthorne has handled 482 applications of this type. It has been with the council since 6 February 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 20 applications across Ashford North And Stanwell South. We hold 231 applications in total for the TW19 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
- TW19 7BQ
- Application type
- Cert. of Lawful Proposed Use and Dev
- Scale / size
- Small
- Parish
- Stanwell And Stanwell Moor ED
Planning application dates
- Date validated
- 6 February 2026
- Consultation expiry
- 4 March 2026
- Last date for comments
- 4 March 2026
Applicant and agent
- Agent
- JSJ Designs
- Agent address
- 17 Gledwood Crescent Hayes UB4 0AX
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 11 February 2026
- Advertisement expiry
- 4 March 2026
Site constraints
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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Around this site
Nearby applications
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Galower Builders LimitedMiddx0.2 mi
- J N Electrics (London) LtdElectrician0.3 mi
- Bhamra ElectricalElectrician0.3 mi
- Unique Glazing LimitedWindow & Door Installer0.4 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.