20 Henley Avenue London Borough of Sutton SM3 9SG
Completion and retention of a single storey rear extension.
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Progress
Application details
- Reference
- DM2024/01093
- Local authority
- Sutton
- Postcode
- SM3 9SG
- Ward
- W03
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 23 Aug 2024
- Validated
- 23 Aug 2024
- Comments close
- 24 Sept 2024
- Target decision
- 18 Oct 2024
- Decided
- 9 Oct 2024
Estimated project value
£72k–£120k
Based on the 31.8m² 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: 31.8m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 19 HENLEY AVENUE, SUTTON, SM3 9SGTerraced · £580,00011 months ago8 Oct 2025
- 29 HENLEY AVENUE, SUTTON, SM3 9SGSemi-detached · £589,00014 months ago4 Jul 2025
- 42A HENLEY AVENUE, SUTTON, SM3 9SGOther · Not a standard market sale · £7,5003 years ago12 Sept 2022
- 42 HENLEY AVENUE, SUTTON, SM3 9SGTerraced · Not a standard market sale · £500,0005 years ago20 Aug 2021
- 18 HENLEY AVENUE, SUTTON, SM3 9SGSemi-detached · £537,0005 years ago24 Jun 2021
- 27 HENLEY AVENUE, SUTTON, SM3 9SGTerraced · £499,0005 years ago18 Feb 2021
- 44 HENLEY AVENUE, SUTTON, SM3 9SGTerraced · £478,0005 years ago15 Feb 2021
- 25 HENLEY AVENUE, SUTTON, SM3 9SGTerraced · £550,0005 years ago6 Nov 2020
Homes here go for about £543,500 — the median of the last 6 market sales in SM3 9SG, £478,000 to £589,000.
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.
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