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PermittedDM2024/00258Submitted 2 years agoLoft conversion

19 Lumley Road London Borough of Sutton SM3 8NP

Erection of a single storey rear extension, conversion of loftspace involving alterations to existing roofline, dormer to rear with rooflights to front roofslope and extention to existing rear patio.

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Progress

Submitted
15 Mar 2024
— completed
Validated
15 Mar 2024
— completed
Consultation
— completed
Target date
10 May 2024
— completed
Decided
9 May 2024
— completed

Application details

Reference
DM2024/00258
Local authority
Sutton
Postcode
SM3 8NP
Ward
W05
Application type
All Other
Property type
House

Key dates

Submitted
15 Mar 2024
Validated
15 Mar 2024
Target decision
10 May 2024
Decided
9 May 2024

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 £619,000 — the median of the last 7 market sales in SM3 8NP, £437,000 to £700,000.

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.

Nearby applications