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PermittedDM2021/01984Submitted 4 years agoRear extension

70 Glenthorne Close London Borough of Sutton SM3 9NN

Demilition of existing conservatory and erection of a single storey rear extension.

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Progress

Submitted
29 Nov 2021
— completed
Validated
29 Nov 2021
— completed
Consultation
— completed
Target date
24 Jan 2022
— completed
Decided
2 Feb 2022
— completed

Application details

Reference
DM2021/01984
Local authority
Sutton
Postcode
SM3 9NN
Ward
A03
Application type
All Other
Property type
House

Key dates

Submitted
29 Nov 2021
Validated
29 Nov 2021
Target decision
24 Jan 2022
Decided
2 Feb 2022

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

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

Homes here go for about £532,500 — the median of the last 8 market sales in SM3 9NN, £417,000 to £628,900.

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