16 Springfield Avenue Merton SW20 9JX
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 5 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 3 M.
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Progress
Application details
- Reference
- 23/P0177
- Local authority
- Merton
- Postcode
- SW20 9JX
- Ward
- Cannon Hill
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 20 Jan 2023
- Validated
- 20 Jan 2023
- Comments close
- 17 Feb 2023
- Target decision
- 3 Mar 2023
- Decided
- 3 Mar 2023
Estimated project value
£59k–£97k
Based on the 24.0m² 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: 24m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 4 SPRINGFIELD AVENUE, LONDON, SW20 9JXTerraced · £770,00010 months ago24 Oct 2025
- 24 SPRINGFIELD AVENUE, LONDON, SW20 9JXTerraced · £700,0002 years ago26 Oct 2023
- 48 SPRINGFIELD AVENUE, LONDON, SW20 9JXTerraced · £750,0003 years ago27 Sept 2022
- 58 SPRINGFIELD AVENUE, LONDON, SW20 9JXTerraced · £805,0004 years ago16 Jun 2022
- 42 SPRINGFIELD AVENUE, LONDON, SW20 9JXTerraced · £950,0004 years ago17 Sept 2021
- 14 SPRINGFIELD AVENUE, LONDON, SW20 9JXTerraced · Not a standard market sale · £520,0005 years ago10 May 2021
- 52 SPRINGFIELD AVENUE, LONDON, SW20 9JXTerraced · Not a standard market sale · £760,0005 years ago28 Apr 2021
- 16 SPRINGFIELD AVENUE, LONDON, SW20 9JXTerraced · £680,0005 years ago27 Jan 2021
Homes here go for about £760,000 — the median of the last 6 market sales in SW20 9JX, £680,000 to £950,000.
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
- 16 Springfield Avenue Merton SW20 9JXPermittedNext door
- 12 Springfield Avenue Merton SW20 9JXPermittedNext door
- 22 Springfield Avenue Merton SW20 9JXRefusedNext door
- 12 Springfield Avenue Merton SW20 9JXRefusedAdjoining
- 12 Springfield Avenue Merton SW20 9JXPermittedAdjoining
- 12 Springfield Avenue Merton SW20 9JXPermittedAdjoining