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Refused21/P1983Submitted 5 years agoLoft conversion

32 Cannon Hill Lane Merton SW20 9EP

CHANGE OF USE FROM C3 DWELLINGHOUSE TO A 16 RESIDENT SUI GENERIS HOUSE IN MULTIPLE OCCUPATION INCORPORATING ERECTION OF A REAR ROOF DORMER EXTENSION, DEMOLITION OF THE EXISTING CONSERVATORY AND ERECTION OF A NEW SINGLE STOREY REAR EXTENSION.

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Progress

Submitted
18 May 2021
— completed
Validated
18 May 2021
— completed
Consultation
27 Jun 2021
— completed
Target date
13 Jul 2021
— completed
Decided
29 Sept 2021
— completed

Application details

Reference
21/P1983
Local authority
Merton
Postcode
SW20 9EP
Ward
Merton Park_histroic
Application type
All Other
Property type
House

Key dates

Submitted
18 May 2021
Validated
18 May 2021
Comments close
27 Jun 2021
Target decision
13 Jul 2021
Decided
29 Sept 2021

Estimated project value

£37k–£100k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

Homes here go for about £522,500 — the median of the last 7 market sales in SW20 9EP, £376,000 to £600,000.

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.

Nearby applications