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Permitted23/P0444Submitted 3 years agoRear extension

1 Arundel Avenue Merton SM4 4DR

ERECTION OF A SINGLE STOREY SIDE/REAR EXTENSION, ERECTION OF A FIRST FLOOR SIDE EXTENSION, CONVERSION OF GARAGE INTO HABITABLE ROOM AND FENESTRATION CHANGES.

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Progress

Submitted
15 Feb 2023
— completed
Validated
15 Feb 2023
— completed
Consultation
15 Mar 2023
— completed
Target date
12 May 2023
— completed
Decided
10 May 2023
— completed

Application details

Reference
23/P0444
Local authority
Merton
Postcode
SM4 4DR
Ward
Cannon Hill
Application type
Householder
Property type
House

Key dates

Submitted
15 Feb 2023
Validated
15 Feb 2023
Comments close
15 Mar 2023
Target decision
12 May 2023
Decided
10 May 2023

Estimated project value

£52k–£87k

Based on the 23.0m² 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: 23m² · 1 additional bedrooms

Recently sold nearby

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

Homes here go for about £695,000 — the median of the last 8 market sales in SM4 4DR, £630,000 to £816,000.

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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