MSL House 5 - 7 High Street Sunninghill Ascot
Proposal
Change of use of first floor from Office to Residential to provide 5 flats.
- Received
- 17 March 2021
- Decided
- 17 May 2021 · Prior Approval Required and Granted
- Decision level
- Delegated (officer decision)
- Ward
- Ascot & Sunninghill
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.
- ReceivedSubmitted17 Mar
- ValidatedValidated22 Mar
- Consult.Consultation21 Apr
- TargetTarget Date17 May
- DecidedDecided17 May
Decided in 56 days (council typically 56)
This is an outline application for a change of use at MSL House 5 - 7 High Street Sunninghill Ascot. Windsor has handled 632 applications of this type and approves 72% of them, typically deciding them in 46 days. This one was decided in 61 days, 2 weeks longer than Windsor's median. The site is in a conservation area. There have been 4 other applications at this address. In the past year there have been 78 applications across Ascot & Sunninghill.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Windsor
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Associated applications
- 20217 Jun
Details required by conditions 2 (parking), 3 (cycle provision) and 4 (refuse storage) of application…
ApprovedDischarge of conditions21/01755/CONDIT - 20213 Jun
Approval under regulation 77 of the Conservation (Natural Habitats etc.) Regulations 2017 for application…
ApprovedReg 75- 2017 Habitat RegulationsRelated21/01738/HABREG - 202117 Mar
Change of use of first floor from Office to Residential to provide 5 flats.
This applicationApprovedOutline21/00907/CLASSO
Planning history at this site
3 other applications at this property, newest first.
- 202510 Jun
Discharge of planning obligation Schedule 1, Clause 3 in regards to planning permission 22/01243/FULL
ApprovedDischarge of conditions25/01499/LEG - 20248 Apr
Details required by Condition 2 (Materials) of planning permission 22/01243/FULL
ApprovedDischarge of conditions24/00853/CONDIT - 20229 May
Replacement roof with raised ridge, x5 front dormers, x6 rear dormers and alterations to fenestration to…
ApprovedFull22/01243/FULL
Planning constraints
Designations that overlap or adjoin the site outline.
- 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 (21)
flood storage areas, listed buildings, 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 2026-10-09. 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.
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