21 Tennyson Avenue Merton KT3 6LY
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 3.3 METRES. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.8 METRES. THE HEIGHT OF THE EAVES OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 2.55 METRES.
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Progress
Application details
- Reference
- 20/P1571
- Local authority
- Merton
- Postcode
- KT3 6LY
- Ward
- West Barnes_historic
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 12 May 2020
- Validated
- 12 May 2020
- Comments close
- 11 Jun 2020
- Target decision
- 22 Jun 2020
- Decided
- 26 Jun 2020
Estimated project value
£38k–£69k
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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 6 TENNYSON AVENUE, NEW MALDEN, KT3 6LYTerraced · £560,00014 months ago1 Aug 2025
- 1 TENNYSON AVENUE, NEW MALDEN, KT3 6LYTerraced · £600,00016 months ago27 Jun 2025
- 20 TENNYSON AVENUE, NEW MALDEN, KT3 6LYTerraced · £800,00021 months ago17 Jan 2025
- 9 TENNYSON AVENUE, NEW MALDEN, KT3 6LYTerraced · £688,7502 years ago19 Jul 2024
- 30 TENNYSON AVENUE, NEW MALDEN, KT3 6LYTerraced · £540,0003 years ago20 Jan 2023
- 35 TENNYSON AVENUE, NEW MALDEN, KT3 6LYTerraced · £625,0004 years ago16 Sept 2022
- 22 TENNYSON AVENUE, NEW MALDEN, KT3 6LYTerraced · £570,0005 years ago18 Oct 2021
- 27 TENNYSON AVENUE, NEW MALDEN, KT3 6LYTerraced · £600,0006 years ago16 Sept 2020
Homes here go for about £600,000 — the median of the last 8 market sales in KT3 6LY, £540,000 to £800,000.
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
- 23 Tennyson Avenue Merton KT3 6LYPendingNext door
- 17 Tennyson Avenue Merton KT3 6LYPermittedNext door
- 11A Tennyson Avenue Merton KT3 6LYPendingAdjoining
- 35 Tennyson Avenue Merton KT3 6LYPermitted44 yd
- 39 Tennyson Avenue Merton KT3 6LYPermitted57 yd
- 39 Tennyson Avenue Merton KT3 6LYPermitted58 yd