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Permitted22/01949/HOUSubmitted 4 years agoRear extension

38 Mayfair Avenue Royal Borough of Kingston (LA Code) KT4 7SL

Erection of single-storey rear extension and first floor side extension following demolition of existing conservatory

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Progress

Submitted
13 Jun 2022
— completed
Validated
13 Jun 2022
— completed
Consultation
—
— completed
Target date
8 Aug 2022
— completed
Decided
8 Aug 2022
— completed

Application details

Reference
22/01949/HOU
Local authority
Kingston
Postcode
KT4 7SL
Ward
Motspur Park & Old Malden East
Application type
Householder
Property type
House

Key dates

Submitted
13 Jun 2022
Validated
13 Jun 2022
Target decision
8 Aug 2022
Decided
8 Aug 2022

Estimated project value

£50k–£84k

Based on the 22.3m² 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: 22.3m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing.

Homes here go for about £756,250 — the median of the last 8 market sales in KT4 7SL, £685,000 to £768,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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.

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