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PermittedDM2021/01393Submitted 5 years agoRear extension

45 Windborough Road London Borough of Sutton SM5 4QL

Erection of a single storey rear extension.

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Progress

Submitted
19 Aug 2021
— completed
Validated
19 Aug 2021
— completed
Consultation
—
— completed
Target date
14 Oct 2021
— completed
Decided
12 Oct 2021
— completed

Application details

Reference
DM2021/01393
Local authority
Sutton
Postcode
SM5 4QL
Ward
C14
Application type
Householder
Property type
House

Key dates

Submitted
19 Aug 2021
Validated
19 Aug 2021
Target decision
14 Oct 2021
Decided
12 Oct 2021

Estimated project value

£51k–£85k

Based on the 22.5m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 22.5m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.

Homes here go for about £689,000 — the median of the last 8 market sales in SM5 4QL, £498,000 to £822,000.

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