10 Lumley Gardens Sutton SM3 8NW
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to second floor flank elevation and rooflights to front roofslope.
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Progress
Application details
- Reference
- DM2026/00991
- Local authority
- Sutton
- Postcode
- SM3 8NW
- Ward
- Cheam
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 19 Aug 2026
- Validated
- 19 Aug 2026
- Target decision
- 14 Oct 2026
Estimated project value
£36k–£75k
Based on the 24.0m² 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: 24m² · 1 additional bedrooms
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 10 LUMLEY GARDENS, SUTTON, SM3 8NWSemi-detached · £550,0003 years ago5 Dec 2022
- 4 LUMLEY GARDENS, SUTTON, SM3 8NWSemi-detached · £575,0004 years ago8 Oct 2021
- 18 LUMLEY GARDENS, SUTTON, SM3 8NWSemi-detached · £540,0006 years ago22 Jun 2020
- NEW BEGINNINGS, 20 LUMLEY GARDENS, SUTTON, SM3 8NWSemi-detached · £505,0006 years ago13 Feb 2020
- 24 LUMLEY GARDENS, SUTTON, SM3 8NWSemi-detached · £249,99917 years ago17 Apr 2009
- 6 LUMLEY GARDENS, SUTTON, SM3 8NWSemi-detached · £300,00019 years ago20 Jul 2007
- 4 LUMLEY GARDENS, SUTTON, SM3 8NWSemi-detached · £295,00019 years ago15 Jan 2007
- NEW BEGINNINGS, 20 LUMLEY GARDENS, SUTTON, SM3 8NWSemi-detached · £278,00020 years ago23 Jun 2006
Homes here go for about £402,500 — the median of the last 8 market sales in SM3 8NW, £249,999 to £575,000.
Contains HM Land Registry data © Crown copyright and database right 2022. 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
- 8 Lumley Gardens Sutton SM3 8NWPermittedNext door
- 14 Lumley Gardens Sutton SM3 8NWPermittedAdjoining
- London Borough of Sutton SM3 8NWPermitted49 yd
- London Borough of SuttonRefused49 yd
- London Borough of SuttonRefused49 yd
- London Borough of Sutton SM3 8NWPermitted53 yd