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Permitted26/00043/HOUSubmitted 5 months agoRear extension

Mayfair Avenue Kingston Upon Thames KT4 7SL

Proposed single-storey rear and side extension and 1st-floor rear and side extension with a new pitched roof. New porch with double entrance door to the front of the house.

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Progress

Submitted
25 Mar 2026
— completed
Validated
25 Mar 2026
— completed
Consultation
—
— completed
Target date
20 May 2026
— completed
Decided
20 May 2026
— completed

Application details

Reference
26/00043/HOU
Local authority
Kingston
Postcode
KT4 7SL
Ward
Motspur Park & Old Malden East
Application type
Householder
Property type
House

Key dates

Submitted
25 Mar 2026
Validated
25 Mar 2026
Target decision
20 May 2026
Decided
20 May 2026

Estimated project value

£130k–£215k

Based on the 57.0m² 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: 57m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £747,750 — the median of the last 8 market sales in KT4 7SL, £635,000 to £768,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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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