Mayfair Avenue Kingston Upon Thames KT4 7SH
Single storey wrap around extension to property. Demolition of existing conservatory structure, garage and porch. Replaced with new open plan lounge/kitchen area and side extension consisting of office, bathroom and utility/garage area. Also, with the demolition of existing porch, new porch installed to same footprint as existing.
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Progress
Application details
- Reference
- 26/01844/HOU
- Local authority
- Kingston
- Postcode
- KT4 7SH
- Ward
- Motspur Park & Old Malden East
- Application type
- Householder
- Property type
- Commercial
Key dates
- Submitted
- 9 Oct 2026
- Validated
- 9 Oct 2026
- Comments close
- 12 Nov 2026
- Target decision
- 4 Dec 2026
Estimated project value
£75k–£125k
Based on the 33.0m² 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: 33m²
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 17 MAYFAIR AVENUE, WORCESTER PARK, KT4 7SHSemi-detached · £735,0003 years ago4 Aug 2023
- 39 MAYFAIR AVENUE, WORCESTER PARK, KT4 7SHSemi-detached · £652,0005 years ago30 Oct 2020
- 9 MAYFAIR AVENUE, WORCESTER PARK, KT4 7SHSemi-detached · £675,0006 years ago26 Mar 2020
- 1 MAYFAIR AVENUE, WORCESTER PARK, KT4 7SHTerraced · £585,0007 years ago29 Mar 2019
- 15 MAYFAIR AVENUE, WORCESTER PARK, KT4 7SHSemi-detached · £530,00011 years ago18 Dec 2014
- 41 MAYFAIR AVENUE, WORCESTER PARK, KT4 7SHSemi-detached · £575,00012 years ago27 Mar 2014
- 13 MAYFAIR AVENUE, WORCESTER PARK, KT4 7SHSemi-detached · £389,95015 years ago19 Apr 2011
- 5 MAYFAIR AVENUE, WORCESTER PARK, KT4 7SHSemi-detached · £368,45017 years ago19 Jun 2009
Homes here go for about £580,000 — the median of the last 8 market sales in KT4 7SH, £368,450 to £735,000.
Contains HM Land Registry data © Crown copyright and database right 2023. 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.
Recorded changes
- 25 Oct 2026: Now also includes a side extension
Nearby applications
- 23 Mayfair Avenue Royal Borough of Kingston (LA Code) KT4 7SHRefusedAdjoining
- 23 Mayfair Avenue Royal Borough of Kingston (LA Code) KT4 7SHPermittedAdjoining
- 426B Malden Road Kingston upon Thames KT4 7NGPermitted55 yd
- 4 Mayfair Avenue Royal Borough of Kingston (LA Code) KT4 7SLPermitted61 yd
- 4 Mayfair Avenue Royal Borough of Kingston (LA Code) KT4 7SLPermitted61 yd
- 4 Mayfair Avenue Royal Borough of Kingston (LA Code) KT4 7SLRefused61 yd