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Permitted25/P0872Submitted over a year agoRear extension

80 Carlton Park Avenue Merton SW20 8BL

APPLICATION FOR THE DEMOLITION OF EXISTING EXTERNAL STORE AND THE ERECTION OF A SINGLE STOREY REAR EXTENSION.

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Progress

Submitted
24 Mar 2025
— completed
Validated
24 Mar 2025
— completed
Consultation
26 Apr 2025
— completed
Target date
19 May 2025
— completed
Decided
28 Apr 2025
— completed

Application details

Reference
25/P0872
Local authority
Merton
Postcode
SW20 8BL
Ward
Raynes Park
Application type
Householder
Property type
House

Key dates

Submitted
24 Mar 2025
Validated
24 Mar 2025
Comments close
26 Apr 2025
Target decision
19 May 2025
Decided
28 Apr 2025

Estimated project value

£41k–£67k

Based on the 16.6m² 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: 16.6

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 £850,000 — the median of the last 7 market sales in SW20 8BL, £640,000 to £943,000.

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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