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PermittedDM2021/02086Submitted 4 years agoRear extension

7 Carleton Avenue London Borough of Sutton SM6 9LW

Erection of a single storey rear extension and conversion of the attached garage into a habitable room including the installation of a ground floor flank window, removal of the first floor rear balcony and alterations to the first floor rear fenestration.

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Progress

Submitted
18 Oct 2021
— completed
Validated
18 Oct 2021
— completed
Consultation
—
— completed
Target date
13 Dec 2021
— completed
Decided
9 Dec 2021
— completed

Application details

Reference
DM2021/02086
Local authority
Sutton
Postcode
SM6 9LW
Ward
D18
Application type
Householder
Property type
House

Key dates

Submitted
18 Oct 2021
Validated
18 Oct 2021
Target decision
13 Dec 2021
Decided
9 Dec 2021

Estimated project value

£23k–£38k

Based on the 10.0m² 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: 10m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.

Homes here go for about £775,000 — the median of the last 8 market sales in SM6 9LW, £605,000 to £940,000.

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