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Permitted21/01603/FULLSubmitted 5 years agoRear extension

29 Holly Crescent Windsor SL4 5SL

Single storey rear extension, x1 new door to rear elevation and alteration to fenestration.

Find on council portalDocuments (7)

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Progress

Submitted
24 May 2021
— completed
Validated
25 May 2021
— completed
Consultation
25 Jun 2021
— completed
Target date
20 Jul 2021
— completed
Decided
19 Jul 2021
— completed

Application details

Reference
21/01603/FULL
Local authority
Windsor
Postcode
SL4 5SL
Ward
Clewer And Dedworth West
Application type
Full
Property type
House

Key dates

Submitted
24 May 2021
Validated
25 May 2021
Comments close
25 Jun 2021
Target decision
20 Jul 2021
Decided
19 Jul 2021

7 documents · 0 comments · 5 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. 2 recent sales are listed below.

Homes here go for about £502,500 — the median of the last 8 market sales in SL4 5SL, £440,000 to £595,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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