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PermittedDM2021/00755Submitted 5 years agoRear extension

20 Colborne Way London Borough of Sutton KT4 8NG

Prior Approval for a single storey rear extension projecting from the rear of the original house by 5m.

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Progress

Submitted
14 Apr 2021
— completed
Validated
14 Apr 2021
— completed
Consultation
— completed
Target date
26 May 2021
— completed
Decided
24 May 2021
— completed

Application details

Reference
DM2021/00755
Local authority
Sutton
Postcode
KT4 8NG
Ward
A01
Application type
Prior Approval
Property type
House

Key dates

Submitted
14 Apr 2021
Validated
14 Apr 2021
Target decision
26 May 2021
Decided
24 May 2021

Estimated project value

£62k–£105k

Based on the 27.4m² 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: 27.4

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £677,475 — the median of the last 8 market sales in KT4 8NG, £640,000 to £870,000.

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.

Nearby applications