17 Warner Avenue London Borough of Sutton SM3 9RH
Prior Approval for a single storey rear extension projecting from the rear of the original house by 5m.
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Progress
Application details
- Reference
- DM2022/01259
- Local authority
- Sutton
- Postcode
- SM3 9RH
- Ward
- W04
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 7 Jul 2022
- Validated
- 7 Jul 2022
- Target decision
- 18 Aug 2022
- Decided
- 8 Aug 2022
Estimated project value
£57k–£94k
Based on the 25.0m² 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: 25m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 15 WARNER AVENUE, SUTTON, SM3 9RHSemi-detached · £700,00010 months ago20 Oct 2025
- 5 WARNER AVENUE, SUTTON, SM3 9RHSemi-detached · £525,00017 months ago25 Mar 2025
- 21 WARNER AVENUE, SUTTON, SM3 9RHSemi-detached · £655,0003 years ago22 Feb 2023
- 19 WARNER AVENUE, SUTTON, SM3 9RHSemi-detached · £595,0004 years ago5 May 2022
- 24 WARNER AVENUE, SUTTON, SM3 9RHSemi-detached · Not a standard market sale · £650,0004 years ago18 Feb 2022
- 14 WARNER AVENUE, SUTTON, SM3 9RHSemi-detached · £445,00010 years ago23 Oct 2015
- 19 WARNER AVENUE, SUTTON, SM3 9RHSemi-detached · £250,00014 years ago31 Jul 2012
- 10 WARNER AVENUE, SUTTON, SM3 9RHSemi-detached · £350,00018 years ago20 Jun 2008
Homes here go for about £525,000 — the median of the last 7 market sales in SM3 9RH, £250,000 to £700,000.
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
- 13 Warner Avenue London Borough of Sutton SM3 9RHPermittedNext door
- London Borough of Sutton SM3 9REPermittedAdjoining
- 19 Watson Avenue London Borough of Sutton SM3 9REPermittedAdjoining
- 25 Watson Avenue London Borough of Sutton SM3 9REPermittedAdjoining
- London Borough of Sutton SM3 9REPermitted46 yd
- London Borough of Sutton SM3 9REPermitted46 yd