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PermittedDM2023/01822Submitted 2 years agoRear extension

199 Henley Avenue London Borough of Sutton SM3 9SD

Erection of a single storey rear extension.

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Progress

Submitted
6 Dec 2023
— completed
Validated
6 Dec 2023
— completed
Consultation
—
— completed
Target date
31 Jan 2024
— completed
Decided
18 Jan 2024
— completed

Application details

Reference
DM2023/01822
Local authority
Sutton
Postcode
SM3 9SD
Ward
W03
Application type
Householder
Property type
House

Key dates

Submitted
6 Dec 2023
Validated
6 Dec 2023
Target decision
31 Jan 2024
Decided
18 Jan 2024

Estimated project value

£28k–£46k

Based on the 12.3m² 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: 12.3m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 5 recent sales are listed below.

Homes here go for about £532,721 — the median of the last 8 market sales in SM3 9SD, £490,000 to £625,000.

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