59 Onslow Gardens London Borough of Sutton SM6 9QH
Conversion of loft space involving dormer extensions at rear and rooflights to front roofslope.
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Progress
Application details
- Reference
- DM2021/02276
- Local authority
- Sutton
- Postcode
- SM6 9QH
- Ward
- D16
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 12 Nov 2021
- Validated
- 12 Nov 2021
- Target decision
- 7 Jan 2022
- Decided
- 4 Jan 2022
Estimated project value
£100k–£210k
Based on the 66.6m² 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: 66.6m² · 2 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 67B ONSLOW GARDENS, WALLINGTON, SM6 9QHFlat or maisonette · Leasehold · £400,0009 months ago18 Nov 2025
- 55 ONSLOW GARDENS, WALLINGTON, SM6 9QHSemi-detached · £760,00012 months ago15 Aug 2025
- 73 ONSLOW GARDENS, WALLINGTON, SM6 9QHSemi-detached · £665,00013 months ago5 Aug 2025
- 53 ONSLOW GARDENS, WALLINGTON, SM6 9QHDetached · £875,0004 years ago24 Jan 2022
- 65 ONSLOW GARDENS, WALLINGTON, SM6 9QHSemi-detached · £765,0005 years ago12 Mar 2021
- 67B ONSLOW GARDENS, WALLINGTON, SM6 9QHFlat or maisonette · Leasehold · £320,0005 years ago26 Feb 2021
- 71 ONSLOW GARDENS, WALLINGTON, SM6 9QHSemi-detached · £580,0006 years ago20 Sept 2019
- 51 ONSLOW GARDENS, WALLINGTON, SM6 9QHSemi-detached · £790,7509 years ago27 Feb 2017
Homes here go for about £712,500 — the median of the last 8 market sales in SM6 9QH, £320,000 to £875,000.
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.
Nearby applications
- 59 Onslow Gardens London Borough of Sutton SM6 9QHPermittedNext door
- 61 Onslow Gardens London Borough of Sutton SM6 9QHPermittedNext door
- 61 Onslow Gardens London Borough of Sutton SM6 9QHPermittedNext door
- 4 Grosvenor Gardens London Borough of Sutton SM6 9QJRefusedAdjoining
- 4 Grosvenor Gardens London Borough of Sutton SM6 9QJRefusedAdjoining
- 86 Blenheim Gardens Sutton SM6 9PSPermitted49 yd