42 Birchwood Avenue London Borough of Sutton SM6 7EN
Erection of a part one, part two storey front/side/rear extension, conversion of loft space involving alterations to existing roofline, hip to gable and a dormer extension at rear with rooflights to front roofslope.
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Progress
Application details
- Reference
- DM2020/00198
- Local authority
- Sutton
- Postcode
- SM6 7EN
- Ward
- D15
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 10 Feb 2020
- Validated
- 10 Feb 2020
- Comments close
- 12 Mar 2020
- Target decision
- 6 Apr 2020
- Decided
- 6 Apr 2020
Estimated project value
£35k–£94k
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: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.
- 30 BIRCHWOOD AVENUE, WALLINGTON, SM6 7ENSemi-detached · £625,0004 months ago23 Apr 2026
- 26 BIRCHWOOD AVENUE, WALLINGTON, SM6 7ENSemi-detached · £575,0008 months ago12 Dec 2025
- 61 BIRCHWOOD AVENUE, WALLINGTON, SM6 7ENSemi-detached · £495,0009 months ago4 Dec 2025
- 64 BIRCHWOOD AVENUE, WALLINGTON, SM6 7ENSemi-detached · £621,50020 months ago8 Jan 2025
- 41 BIRCHWOOD AVENUE, WALLINGTON, SM6 7ENSemi-detached · £540,0003 years ago16 Jan 2023
- 32 BIRCHWOOD AVENUE, WALLINGTON, SM6 7ENSemi-detached · £645,0003 years ago2 Nov 2022
- 26 BIRCHWOOD AVENUE, WALLINGTON, SM6 7ENSemi-detached · £468,0004 years ago25 Apr 2022
- 24 BIRCHWOOD AVENUE, WALLINGTON, SM6 7ENSemi-detached · Not a standard market sale · £505,0004 years ago14 Oct 2021
Homes here go for about £575,000 — the median of the last 7 market sales in SM6 7EN, £468,000 to £645,000.
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
- 42 Birchwood Avenue London Borough of Sutton SM6 7ENPermittedNext door
- 42 Birchwood Avenue London Borough of Sutton SM6 7ENPermittedNext door
- 42 Birchwood Avenue London Borough of Sutton SM6 7ENPendingNext door
- 44 Birchwood Avenue Sutton SM6 7ENPermittedNext door
- 46 Birchwood Avenue London Borough of Sutton SM6 7ENPermittedNext door
- 43 Birchwood Avenue London Borough of Sutton SM6 7ENRefusedAdjoining