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PendingDM2026/01217Submitted 6 days agoLoft conversion

7 Windsor Avenue Sutton SM3 9RR

Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.

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Progress

Submitted
21 Oct 2026
— completed
Validated
21 Oct 2026
— completed
Consultation
—
— not yet reached
Target date
16 Dec 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
DM2026/01217
Local authority
Sutton
Postcode
SM3 9RR
Ward
North Cheam
Application type
All Other
Property type
House

Key dates

Submitted
21 Oct 2026
Validated
21 Oct 2026
Target decision
16 Dec 2026

Estimated project value

£56k–£115k

Based on the 37.0m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 37m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.

Homes here go for about £630,000 — the median of the last 7 market sales in SM3 9RR, £285,000 to £825,000.

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.

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