100 Sandbourne Avenue Merton SW19 3EN
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 4.1 M. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 4 M. THE HEIGHT OF THE EAVES OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 2.56 M.
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Progress
Application details
- Reference
- 22/P3654
- Local authority
- Merton
- Postcode
- SW19 3EN
- Ward
- Merton Park
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 19 Dec 2022
- Validated
- 19 Dec 2022
- Comments close
- 13 Jan 2023
- Target decision
- 27 Jan 2023
- Decided
- 17 Jan 2023
Estimated project value
£52k–£87k
Based on the 21.5m² 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: 21.5m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 48 SANDBOURNE AVENUE, LONDON, SW19 3ENTerraced · £780,00017 months ago28 Mar 2025
- 8 SANDBOURNE AVENUE, LONDON, SW19 3ENTerraced · £1,285,0003 years ago22 Aug 2023
- 54 SANDBOURNE AVENUE, LONDON, SW19 3ENTerraced · £1,000,0003 years ago7 Aug 2023
- 88 SANDBOURNE AVENUE, LONDON, SW19 3ENTerraced · £837,0003 years ago30 Jun 2023
- 100 SANDBOURNE AVENUE, LONDON, SW19 3ENTerraced · £790,0004 years ago29 Jun 2022
- 82 SANDBOURNE AVENUE, LONDON, SW19 3ENTerraced · £950,0005 years ago27 Aug 2021
- 70 SANDBOURNE AVENUE, LONDON, SW19 3ENTerraced · £950,0005 years ago16 Oct 2020
- 46 SANDBOURNE AVENUE, LONDON, SW19 3ENTerraced · £660,0006 years ago27 Mar 2020
Homes here go for about £893,500 — the median of the last 8 market sales in SW19 3EN, £660,000 to £1,285,000.
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
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