19 Byron Avenue Merton KT3 6EX
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 6 M. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3 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/P2453
- Local authority
- Merton
- Postcode
- KT3 6EX
- Ward
- West Barnes
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 8 Sept 2023
- Validated
- 8 Sept 2023
- Comments close
- 5 Oct 2023
- Target decision
- 19 Oct 2023
- Decided
- 6 Oct 2023
Estimated project value
£63k–£105k
Based on the 28.0m² 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: 28m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- 3 BYRON AVENUE, NEW MALDEN, KT3 6EXTerraced · £560,0008 months ago17 Dec 2025
- 19 BYRON AVENUE, NEW MALDEN, KT3 6EXTerraced · £790,00012 months ago28 Aug 2025
- 35 BYRON AVENUE, NEW MALDEN, KT3 6EXTerraced · £560,00017 months ago27 Mar 2025
- 42 BYRON AVENUE, NEW MALDEN, KT3 6EXTerraced · £560,00023 months ago8 Oct 2024
- 1 BYRON AVENUE, NEW MALDEN, KT3 6EXTerraced · £620,0002 years ago13 Feb 2024
- 25 BYRON AVENUE, NEW MALDEN, KT3 6EXTerraced · Not a standard market sale · £525,0002 years ago18 Nov 2023
- 19 BYRON AVENUE, NEW MALDEN, KT3 6EXTerraced · £600,0003 years ago10 Aug 2023
- 13 BYRON AVENUE, NEW MALDEN, KT3 6EXTerraced · Not a standard market sale · £650,0003 years ago19 May 2023
Homes here go for about £580,000 — the median of the last 6 market sales in KT3 6EX, £560,000 to £790,000.
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
- 19 Byron Avenue Merton KT3 6EXPermittedNext door
- 19 BYRON AVENUE Merton KT3 6EXPermittedNext door
- 19 Byron Avenue Merton KT3 6EXPermittedNext door
- 20 Consfield Avenue Merton KT3 6HBPermittedAdjoining
- 7 Byron Avenue MertonPendingAdjoining
- 7 Byron Avenue MertonPermittedAdjoining