Welton London Road Sunninghill Ascot SL5 0PH
Approved on 4 November 2022
Council decision: Application Permitted
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Certificate of lawfulness to determine whether the proposed single storey side extension, alterations to fenestration and 2no. detached outbuildings is lawful.
- Received
- 13 September 2022
- Ward
- Ascot & Sunninghill
- ReceivedReceived13 Sep
- ValidatedValidated13 Sep
- Consult.Consultation
- TargetTarget Date8 Nov
- DecidedDecided4 Nov
Decided in 52 days (council typically 56)
About this application
This is an outline application for a single storey side extension at Welton London Road Sunninghill Ascot SL5 0PH. Windsor has handled 644 applications of this type. This one was decided in 52 days, 4 days quicker than Windsor's typical decision time. The site is in a conservation area. There have been 4 other applications at this address. In the past year there have been 92 applications across Ascot & Sunninghill. We hold 1,448 applications in total for the SL5 postcode area.
67% of outline applications at Royal Borough of Windsor and Maidenhead 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
- SL5 0PH
- Application type
- Cert of Lawfulness of Proposed Dev
- Scale / size
- Small
- Parish
- Sunninghill And Ascot Parish
Planning application dates
- Date validated
- 13 September 2022
- Target decision date
- 8 November 2022
Applicant and agent
- Agent address
- Zesta Planning Ltd The Site Chosen View Road Cheltenham GL51 9LT
Planning decision
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-11530968
- Documents
- 18
- Constraints
- 13
Site constraints
Designations that overlap or adjoin the site outline.
- Green belt: Windsor and Maidenhead
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: conservation areas, Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (20)
flood storage areas, listed buildings, 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
4 other applications at this property, newest first.
- 202427 Dec
Erection of boundary wall and 3no. automated entrance gates at variable heights as per changes in the ground…
WithdrawnFull24/03167/FULL - 202411 Jan
Details required by Conditions 5 (Sustainable drainage), 7 (Tree protection), 8 (Bat licence), 10 (District…
ApprovedDischarge of conditions24/00109/CONDIT - 202225 Nov
Replacement dwelling with associated cycle/refuse storage, landscaping and parking following the demolition…
ApprovedFull22/03166/FULL - 202211 Jul
Certificate of lawfulness to determine whether the proposed single storey side extension, part single, part…
WithdrawnCert of Lawfulness of Proposed Dev22/01858/CPD
Source: Windsor
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Around this site
Nearby applications
- Welton London Road Sunninghill Ascot SL5 0PH24/00109/CONDIT · ConditionsApproved0.0 mi
- Welton London Road Sunninghill Ascot SL5 0PH22/03166/FULL · FullApproved0.0 mi
- Welton London Road Sunninghill Ascot SL5 0PH22/01858/CPD · OutlineWithdrawn0.0 mi
- Welton London Road Sunninghill Ascot SL5 0PH24/03167/FULL · FullWithdrawn0.1 mi
- Land Adjacent To House In The Wood And House In The Wood Larch Avenue Ascot25/00648/FULL · FullRefused0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- G Force (Ascot) LtdElectrician0.4 mi
- Buckhurst Construction LtdAscot0.5 mi
- Direct GlazingWindow & Door Installer0.6 mi
- Pearson ElectricalElectrician0.6 mi
Planning something similar?
See what the council approved and refused for single-storey side extensions on your street. Pick your home and get the evidence before you pay for drawings.