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PermittedDM2021/01861Submitted 4 years agoRear extension

London Borough of Sutton SM3 9BY

Erection of a single storey side and rear extension, part retention of a lean-to structure to the rear and raised decking area with steps.

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Progress

Submitted
29 Sept 2021
— completed
Validated
29 Sept 2021
— completed
Consultation
10 Nov 2021
— completed
Target date
24 Nov 2021
— completed
Decided
25 Nov 2021
— completed

Application details

Reference
DM2021/01861
Local authority
Sutton
Postcode
SM3 9BY
Ward
A03
Application type
Householder
Property type
House

Key dates

Submitted
29 Sept 2021
Validated
29 Sept 2021
Comments close
10 Nov 2021
Target decision
24 Nov 2021
Decided
25 Nov 2021

Estimated project value

£15k–£25k

Based on the 6.5m² 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: 6.5m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £230,000 — the median of the last 5 market sales in SM3 9BY, £171,000 to £640,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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