Cannon Close Merton SW20 9HA
The works comprise a single storey extension to the rear of the property. The external walls to the extension have a rendered external finish and the flat roof has a double-glazed lantern.
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Progress
Application details
- Reference
- 25/P2341
- Local authority
- Merton
- Postcode
- SW20 9HA
- Ward
- West Barnes
- Application type
- Householder
- Property type
- Flat
Key dates
- Submitted
- 7 Aug 2025
- Validated
- 7 Aug 2025
- Comments close
- 6 Sept 2025
- Target decision
- 2 Oct 2025
- Decided
- 30 Sept 2025
Estimated project value
£44k–£73k
Based on the 18.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 18m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 8 CANNON CLOSE, LONDON, SW20 9HATerraced · £800,00010 months ago16 Oct 2025
- 12 CANNON CLOSE, LONDON, SW20 9HATerraced · £760,00015 months ago28 May 2025
- 13 CANNON CLOSE, LONDON, SW20 9HATerraced · £805,00017 months ago31 Mar 2025
- 18 CANNON CLOSE, LONDON, SW20 9HATerraced · £845,0002 years ago19 Aug 2024
- 14 CANNON CLOSE, LONDON, SW20 9HASemi-detached · Not a standard market sale · £680,0002 years ago21 Jun 2024
- 19 CANNON CLOSE, LONDON, SW20 9HATerraced · £910,0002 years ago29 Apr 2024
- FLAT 4, ARAN COURT, 34 CANNON CLOSE, LONDON, SW20 9HAFlat or maisonette · Leasehold · £345,0002 years ago22 Sept 2023
- 29 CANNON CLOSE, LONDON, SW20 9HATerraced · £640,0004 years ago21 Dec 2021
Homes here go for about £800,000 — the median of the last 7 market sales in SW20 9HA, £345,000 to £910,000.
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
- 17 Cannon Close Merton SW20 9HAPermittedNext door
- 17 Cannon Close Merton SW20 9HAPermittedNext door
- 19 Cannon Close Merton SW20 9HAPermittedNext door
- 21 Cannon Close Merton SW20 9HAPermittedAdjoining
- Cannon Close Merton SW20 9HARefusedAdjoining
- 14 Cannon Close Merton SW20 9HARefusedAdjoining