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Permitted22/P3338Submitted 3 years agoRear extension

147 Claremont Avenue Merton KT3 6QP

ERECTION OF A REAR EXTENSION, REPLACEMENT FROTN DOOR AND REPLACEMENT WINDOW ON FRONT ELEVATION TO FACILITATE THE CONVERSION OF GARAGE INTO HABITABLE ROOM

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Map of the site

Progress

Submitted
11 Nov 2022
— completed
Validated
11 Nov 2022
— completed
Consultation
29 Dec 2022
— completed
Target date
17 Mar 2023
— completed
Decided
13 Mar 2023
— completed

Application details

Reference
22/P3338
Local authority
Merton
Postcode
KT3 6QP
Ward
West Barnes
Application type
Householder
Property type
House

Key dates

Submitted
11 Nov 2022
Validated
11 Nov 2022
Comments close
29 Dec 2022
Target decision
17 Mar 2023
Decided
13 Mar 2023

Estimated project value

£64k–£105k

Based on the 28.2m² 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: 28.2m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £625,000 — the median of the last 7 market sales in KT3 6QP, £310,000 to £715,000.

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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