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Permitted21/01690/FULLSubmitted 5 years agoLoft conversion

Barrington House St Marys Road Ascot SL5 9JE

Widening of the existing vehicular access with new piers and entrance gates, new detached triple garage with accommodation at first floor and external staircase, two storey side extension, part single part two storey side/rear extension, x3 front dormers, x2 rear dormers, second floor rear extension and alterations to fenestration.

Find on council portalDocuments (22)

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Progress

Submitted
1 Jun 2021
— completed
Validated
8 Jun 2021
— completed
Consultation
8 Jul 2021
— completed
Target date
3 Aug 2021
— completed
Decided
3 Aug 2021
— completed

Application details

Reference
21/01690/FULL
Local authority
Windsor
Postcode
SL5 9JE
Ward
Ascot & Sunninghill
Application type
Full
Property type
House

Key dates

Submitted
1 Jun 2021
Validated
8 Jun 2021
Comments close
8 Jul 2021
Target decision
3 Aug 2021
Decided
3 Aug 2021

22 documents · 0 comments · 4 constraints

Estimated project value

£32k–£87k

Typical UK cost for this job type, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £2,788,500 — the median of the last 8 market sales in SL5 9JE, £1,400,000 to £4,500,000.

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

Nearby applications