20 Upper Road London Borough of Sutton SM6 8JY
Prior Approval for a single storey rear extension projecting from the stepped rear elevation of the original house by 4.4m and 6m, with a width of 2.5m and an eaves height of 2.95m.
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Progress
Application details
- Reference
- DM2024/00302
- Local authority
- Sutton
- Postcode
- SM6 8JY
- Ward
- E09
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 1 Mar 2024
- Validated
- 1 Mar 2024
- Target decision
- 12 Apr 2024
- Decided
- 12 Apr 2024
Estimated project value
£23k–£38k
Based on the 10.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 10m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 63 UPPER ROAD, WALLINGTON, SM6 8JYTerraced · £390,0007 months ago30 Jan 2026
- 76 UPPER ROAD, WALLINGTON, SM6 8JYSemi-detached · £425,0008 months ago8 Jan 2026
- 19 UPPER ROAD, WALLINGTON, SM6 8JYSemi-detached · £440,0002 years ago30 May 2024
- 20 UPPER ROAD, WALLINGTON, SM6 8JYSemi-detached · Not a standard market sale · £319,0002 years ago6 Mar 2024
- 37 UPPER ROAD, WALLINGTON, SM6 8JYSemi-detached · £450,0003 years ago24 Apr 2023
- 7 UPPER ROAD, WALLINGTON, SM6 8JYTerraced · £395,0003 years ago17 Mar 2023
- 2A UPPER ROAD, WALLINGTON, SM6 8JYDetached · Not a standard market sale · £435,0003 years ago28 Feb 2023
- 9 UPPER ROAD, WALLINGTON, SM6 8JYTerraced · £390,0003 years ago19 Oct 2022
Homes here go for about £410,000 — the median of the last 6 market sales in SM6 8JY, £390,000 to £450,000.
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.
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