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PermittedDM2022/02124Submitted 3 years agoLoft conversion

142 Marlow Drive London Borough of Sutton SM3 9AS

Erection of a single storey rear extension and conversion of loft space involving a hip to gable extension to side roofslope, a dormer extension at rear, installation of ground floor and second floor window to flank wall of the house, rooflights to front roofslope and removal of chimney stack and external vent and soil pipe at rear.

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Progress

Submitted
3 Jan 2023
— completed
Validated
3 Jan 2023
— completed
Consultation
— completed
Target date
28 Feb 2023
— completed
Decided
17 Feb 2023
— completed

Application details

Reference
DM2022/02124
Local authority
Sutton
Postcode
SM3 9AS
Ward
W03
Application type
All Other
Property type
House

Key dates

Submitted
3 Jan 2023
Validated
3 Jan 2023
Target decision
28 Feb 2023
Decided
17 Feb 2023

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 £532,500 — the median of the last 7 market sales in SM3 9AS, £242,974 to £560,000.

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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