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PermittedDM2021/01158Submitted 5 years agoLoft conversion

421 Middleton Road London Borough of Sutton SM5 1HU

Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.

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Progress

Submitted
3 Jun 2021
— completed
Validated
3 Jun 2021
— completed
Consultation
—
— completed
Target date
29 Jul 2021
— completed
Decided
22 Jul 2021
— completed

Application details

Reference
DM2021/01158
Local authority
Sutton
Postcode
SM5 1HU
Ward
C11
Application type
All Other
Property type
House

Key dates

Submitted
3 Jun 2021
Validated
3 Jun 2021
Target decision
29 Jul 2021
Decided
22 Jul 2021

Estimated project value

£35k–£94k

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: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

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

Homes here go for about £373,000 — the median of the last 8 market sales in SM5 1HU, £275,000 to £476,100.

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