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PermittedDM2026/00091Submitted 7 months agoRear extension

20 Rochester Road Sutton SM5 2LB

Prior Approval for a single storey rear extension projecting from the rear of the original house by 4.6m.

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Progress

Submitted
29 Jan 2026
— completed
Validated
29 Jan 2026
— completed
Consultation
—
— completed
Target date
12 Mar 2026
— completed
Decided
4 Mar 2026
— completed

Application details

Reference
DM2026/00091
Local authority
Sutton
Postcode
SM5 2LB
Ward
Carshalton Central
Application type
Prior Approval
Property type
House

Key dates

Submitted
29 Jan 2026
Validated
29 Jan 2026
Target decision
12 Mar 2026
Decided
4 Mar 2026

Estimated project value

£34k–£57k

Based on the 15.0m² 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: 15m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 6 recent sales are listed below.

Homes here go for about £407,500 — the median of the last 8 market sales in SM5 2LB, £225,000 to £605,000.

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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