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PermittedDM2024/00139Submitted 2 years agoLoft conversion

308, 310 High Street London Borough of Sutton SM1 1PQ

Partial change of use of first floor from Class E (commercial business and service) to C3 (residential), erection of a part one, part two and part three storey side and rear extension, conversion of loft space involving alterations to existing roofline, dormer extensions at front and rear, removal of a flank/rear chimney, alterations to flank fenestrations and provision of cycle, refuse stores and amenity areas to provide 5 additional self contained residential units.

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Progress

Submitted
29 Feb 2024
— completed
Validated
29 Feb 2024
— completed
Consultation
6 Jun 2024
— completed
Target date
25 Apr 2024
— completed
Decided
2 Aug 2024
— completed

Application details

Reference
DM2024/00139
Local authority
Sutton
Postcode
SM1 1PQ
Ward
W09
Application type
All Other
Property type
Commercial

Key dates

Submitted
29 Feb 2024
Validated
29 Feb 2024
Comments close
6 Jun 2024
Target decision
25 Apr 2024
Decided
2 Aug 2024

Estimated project value

£480k–£1005k

Based on the 321m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 321

Recently sold nearby

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

Homes here go for about £105,000 — the median of the last 4 market sales in SM1 1PQ, £75,000 to £200,000.

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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