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PermittedDM2023/01209Submitted 3 years agoLoft conversion

75 Cornwall Road London Borough of Sutton SM2 6DU

Erection of a first floor side extension and a single storey rear extension. Conversion of loft space involving alterations to existing roof, including a dormer extension to the side and rear roof slopes and installation of roof lights to front, side and rear roof slopes. Alteration to ground floor rear and side fenestration.

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Progress

Submitted
30 Aug 2023
— completed
Validated
30 Aug 2023
— completed
Consultation
28 Sept 2023
— completed
Target date
25 Oct 2023
— completed
Decided
31 Oct 2023
— completed

Application details

Reference
DM2023/01209
Local authority
Sutton
Postcode
SM2 6DU
Ward
W06
Application type
Householder
Property type
House

Key dates

Submitted
30 Aug 2023
Validated
30 Aug 2023
Comments close
28 Sept 2023
Target decision
25 Oct 2023
Decided
31 Oct 2023

Estimated project value

£215k–£445k

Based on the 143m² 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: 143m² · 2 additional bedrooms

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 £1,160,000 — the median of the last 8 market sales in SM2 6DU, £990,000 to £1,417,500.

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.

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