133 Stanwell Road Ashford TW15 3QL
Approved on 5 May 2026
Council decision: Prior Approved GrantedDelegated (officer decision)
Proposal
Prior Approval Notification for a single storey rear extension extending 6.0 metres beyond the rear wall of the original house, with a maximum height of 3.0 metres and a height of 2.75 metres to the eaves (As shown on plans: 133 SR PA 1A; 133 SR PA 1B; 133 SR PA 1C; 133 SR PA 1D; 133 SR PA 1E; 133 SR PA 1F; 133 SR PA 1G; 133 SR PA 1H and Location Plan received 23.03.2026)
- Received
- 23 March 2026
- Decision level
- Delegated (officer decision)
- Council
- Spelthorne Borough Council
- Ward
- Ashford Town
- Agent
- Engineers Associates
- ReceivedReceived23 Mar
- ValidatedValidated24 Mar
- Consult.Consultation17 Apr
- TargetTarget Date5 May
- DecidedDecided5 May
Decided in 42 days (council typically 56)
About this application
This is an outline application for a single storey rear extension at 133 Stanwell Road Ashford TW15 3QL. Spelthorne has handled 482 applications of this type. This one was decided in 43 days, 13 days quicker than Spelthorne's typical decision time. There have been 2 other applications at this address. In the past year there have been 22 applications across Ashford Town. We hold 403 applications in total for the TW15 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
- TW15 3QL
- Application type
- PD Householder Prior Approval
- Scale / size
- Small
- Parish
- Staines South And Ashford West ED
Planning application dates
- Date validated
- 24 March 2026
- Consultation expiry
- 17 April 2026
- Neighbour consultation start
- 25 March 2026
- Neighbour consultation end
- 17 April 2026
- Last date for comments
- 17 April 2026
- Target decision date
- 5 May 2026
Applicant and agent
- Agent
- Engineers Associates
- Agent address
- 13 Windsor Road Southall UB2 4BU
Planning decision
- Statutory period
- 42 days
Publicity
- Last advertised
- 25 March 2026
- Advertisement expiry
- 17 April 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.
Associated applications
- 202630 Mar
Erection of an outbuilding to be used as a gym room.
PendingApplicationFiled alongside26/00289/HOU - 202623 Mar
Prior Approval Notification for a single storey rear extension extending 6.0 metres beyond the rear wall of…
This applicationApprovedOutline26/00290/PDH
Planning history at this site
1 other application at this property, newest first.
Source: Spelthorne
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Around this site
Nearby applications
- 7 Townsend Road Ashford TW15 3PR26/00085/CPD · OutlineApproved0.1 mi
- 12 Marlborough Road Ashford TW15 3QA24/01515/RVC · ConditionsApproved0.1 mi
- 5A Marlborough Road Ashford TW15 3PZ25/00560/HOU · FullApproved0.1 mi
- 79 Chesterfield Road Ashford TW15 3PF26/00324/HOU · FullAwaiting decision0.1 mi
- 34 Marlborough Road Ashford TW15 3QA20/00136/PDH · OutlineApproved0.2 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Capital Services Group Electrical LTDElectrician0.0 mi
- Faircrest Builders LtdMiddlesex0.1 mi
- Dc Carpentry And Construction (London) LimitedAshfordHome ExtensionsRenovations0.1 mi
- Plumbing & electrical ltdElectrician0.1 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.