21 Oakington Drive Sunbury-on-Thames TW16 5NR
Proposal
Conversion of existing garage to habitable accommodation with increase in roof height, single storey rear extension and new front porch.
- Received
- 19 December 2025
- Decision due
- 1 April 2026
- Decision level
- Delegated (officer decision)
- Council
- Spelthorne Borough Council
- Ward
- Sunbury East
- ReceivedReceived19 Dec
- ValidatedValidated4 Feb
- Consult.Consultation3 Mar
- TargetTarget Date1 Apr
- DecidedDecided
About this application
This is a full planning application for a single storey rear extension at 21 Oakington Drive Sunbury-on-Thames TW16 5NR. Spelthorne has handled 721 applications of this type. It has been with the council since 19 December 2025 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 32 applications across Sunbury East. We hold 329 applications in total for the TW16 postcode area.
87% of full 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
- TW16 5NR
- Application type
- Householder Application
- Scale / size
- Small
- Parish
- Lower Sunbury And Halliford ED
Planning application dates
- Date validated
- 4 February 2026
- Consultation expiry
- 4 March 2026
- Consultation start
- 10 February 2026
- Consultation end
- 3 March 2026
- Neighbour consultation start
- 10 February 2026
- Neighbour consultation end
- 3 March 2026
- Last date for comments
- 4 March 2026
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
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Pure Sash LtdWindow & Door Installer0.1 mi
- Southern Electrical Contractors LtdElectrician0.2 mi
- Step ElectricalElectrician0.4 mi
- Wright and Sons Property ManagementElectrician0.5 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.