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PermittedDM2023/01923Submitted 2 years agoLoft conversion

37 Longfield Avenue London Borough of Sutton SM6 7AZ

Erection of a part one, part two storey side and rear extension and conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.

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Progress

Submitted
22 Dec 2023
— completed
Validated
22 Dec 2023
— completed
Consultation
—
— completed
Target date
16 Feb 2024
— completed
Decided
5 Feb 2024
— completed

Application details

Reference
DM2023/01923
Local authority
Sutton
Postcode
SM6 7AZ
Ward
E03
Application type
Householder
Property type
House

Key dates

Submitted
22 Dec 2023
Validated
22 Dec 2023
Target decision
16 Feb 2024
Decided
5 Feb 2024

Estimated project value

£120k–£255k

Based on the 81.0m² 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: 81.01m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £420,000 — the median of the last 5 market sales in SM6 7AZ, £226,000 to £645,000.

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.

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