82 Cowper Gardens London Borough of Sutton SM6 9RL
Erection of a single storey side extension, first floor rear extension including alterations to ground and first floor rear fenestrations and provision of new boundary treatment to front/side of the property.
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Progress
Application details
- Reference
- DM2020/01177
- Local authority
- Sutton
- Postcode
- SM6 9RL
- Ward
- D16
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 7 Aug 2020
- Validated
- 7 Aug 2020
- Comments close
- 4 Sept 2020
- Target decision
- 2 Oct 2020
- Decided
- 2 Oct 2020
Estimated project value
£38k–£69k
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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.
- 50 COWPER GARDENS, WALLINGTON, SM6 9RLTerraced · £595,0004 months ago12 Jun 2026
- 64 COWPER GARDENS, WALLINGTON, SM6 9RLTerraced · Not a standard market sale · £495,00010 months ago11 Dec 2025
- 68 COWPER GARDENS, WALLINGTON, SM6 9RLTerraced · £543,00015 months ago8 Jul 2025
- 70 COWPER GARDENS, WALLINGTON, SM6 9RLTerraced · £561,5002 years ago1 May 2024
- 62 COWPER GARDENS, WALLINGTON, SM6 9RLTerraced · £500,0004 years ago15 Feb 2022
- 72 COWPER GARDENS, WALLINGTON, SM6 9RLTerraced · £580,0005 years ago24 Sept 2021
- 76 COWPER GARDENS, WALLINGTON, SM6 9RLTerraced · £555,5005 years ago9 Mar 2021
- 38 COWPER GARDENS, WALLINGTON, SM6 9RLDetached · £485,0005 years ago19 Feb 2021
Homes here go for about £555,500 — the median of the last 7 market sales in SM6 9RL, £485,000 to £595,000.
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
- 82 Cowper Gardens London Borough of Sutton SM6 9RLPermittedNext door
- 82 Cowper Gardens London Borough of Sutton SM6 9RLRefusedNext door
- 82 Cowper Gardens London Borough of Sutton SM6 9RLPermittedNext door
- 76 Cowper Gardens London Borough of Sutton SM6 9RLPermittedAdjoining
- 70 Cowper Gardens London Borough of Sutton SM6 9RLPermitted47 yd
- 57 Blenheim Gardens Sutton SM6 9PWRefused68 yd