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RefusedDM2020/01931Submitted 5 years agoSide extension

2 St Mary Avenue London Borough of Sutton SM6 7JH

Erection of a first floor side extension.

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Progress

Submitted
4 Dec 2020
— completed
Validated
4 Dec 2020
— completed
Consultation
—
— completed
Target date
29 Jan 2021
— completed
Decided
28 Jan 2021
— completed

Application details

Reference
DM2020/01931
Local authority
Sutton
Postcode
SM6 7JH
Ward
D15
Application type
Householder
Property type
House

Key dates

Submitted
4 Dec 2020
Validated
4 Dec 2020
Target decision
29 Jan 2021
Decided
28 Jan 2021

Estimated project value

£37k–£62k

Based on the 16.5m² 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: 16.5m² · 1 additional bedrooms

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing.

Homes here go for about £496,500 — the median of the last 8 market sales in SM6 7JH, £380,000 to £577,000.

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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