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Permitted26/P0023Submitted 9 months agoSide extension

Claremont Avenue Merton KT3 6QN

Erection of a double-story rear and side extension to the existing building.

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Map of the site

Progress

Submitted
7 Jan 2026
— completed
Validated
7 Jan 2026
— completed
Consultation
2 Feb 2026
— completed
Target date
4 Mar 2026
— completed
Decided
10 Feb 2026
— completed

Application details

Reference
26/P0023
Local authority
Merton
Postcode
KT3 6QN
Ward
West Barnes
Application type
All Other
Property type
House

Key dates

Submitted
7 Jan 2026
Validated
7 Jan 2026
Comments close
2 Feb 2026
Target decision
4 Mar 2026
Decided
10 Feb 2026

Estimated project value

£145k–£240k

Based on the 63.4m² 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: 63.44m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 5 recent sales are listed below.

Homes here go for about £515,000 — the median of the last 6 market sales in KT3 6QN, £300,000 to £657,000.

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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