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RefusedDM2021/01445Submitted 5 years agoRear extension

2 Cowper Gardens London Borough of Sutton SM6 9RL

Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.

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Progress

Submitted
9 Jul 2021
— completed
Validated
9 Jul 2021
— completed
Consultation
—
— completed
Target date
20 Aug 2021
— completed
Decided
19 Aug 2021
— completed

Application details

Reference
DM2021/01445
Local authority
Sutton
Postcode
SM6 9RL
Ward
D16
Application type
Prior Approval
Property type
House

Key dates

Submitted
9 Jul 2021
Validated
9 Jul 2021
Target decision
20 Aug 2021
Decided
19 Aug 2021

Estimated project value

£68k–£115k

Based on the 30.2m² 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: 30.18m² · 1 additional bedrooms

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.

Homes here go for about £555,500 — the median of the last 7 market sales in SM6 9RL, £485,000 to £595,000.

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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