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Permitted20/03128/CPDSubmitted 5 years agoRear extension

11 Gainsborough Drive Ascot SL5 8TA

Certificate of lawfulness to determine whether the proposed single storey rear extension with 2 No. rooflights is lawful.

View on council portalDocuments (15)

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Map of the site

Progress

Submitted
23 Nov 2020
— completed
Validated
26 Nov 2020
— completed
Consultation
—
— completed
Target date
21 Jan 2021
— completed
Decided
21 Jan 2021
— completed

Application details

Reference
20/03128/CPD
Local authority
Windsor
Postcode
SL5 8TA
Ward
Ascot & Sunninghill
Application type
Outline
Property type
House

Key dates

Submitted
23 Nov 2020
Validated
26 Nov 2020
Target decision
21 Jan 2021
Decided
21 Jan 2021

15 documents · 0 comments · 10 constraints

Estimated project value

£35k–£63k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £622,500 — the median of the last 8 market sales in SL5 8TA, £500,000 to £765,000.

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