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Permitted23/P0481Submitted 3 years agoRear extension

71 Cromwell Road Merton SW19 8LF

ERECTION OF A SINGLE STOREY REAR EXTENSION AND INTERNAL ALTERATIONS MERGING PREVIOUSLY SELF-CONTAINED UNITS INTO SINGLE FAMILY DWELLING.

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Progress

Submitted
20 Feb 2023
— completed
Validated
20 Feb 2023
— completed
Consultation
22 Mar 2023
— completed
Target date
17 Apr 2023
— completed
Decided
12 Apr 2023
— completed

Application details

Reference
23/P0481
Local authority
Merton
Postcode
SW19 8LF
Ward
Wimbledon Park
Application type
Householder
Property type
House

Key dates

Submitted
20 Feb 2023
Validated
20 Feb 2023
Comments close
22 Mar 2023
Target decision
17 Apr 2023
Decided
12 Apr 2023

Estimated project value

£10k–£16k

Based on the 4.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 4m²

Recently sold nearby

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

Homes here go for about £1,467,500 — the median of the last 8 market sales in SW19 8LF, £560,000 to £1,850,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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