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Permitted10/P0796Loft conversion

144 Cannon Hill Lane Merton SW20 9ET

ERECTION OF A TWO STOREY SIDE AND SINGLE STOREY REAR EXTENSION, AND REAR ROOF EXTENSION IN CONNECTION WITH CONVERSION OF SINGLE DWELLING INTO 2 x 2 BED SELF-CONTAINED FLATS.

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
20 May 2010
— completed

Application details

Reference
10/P0796
Local authority
Merton
Postcode
SW20 9ET
Ward
CANNON HILL
Application type
All Other
Property type
Flat

Key dates

Decided
20 May 2010

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

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £599,250 — the median of the last 4 market sales in SW20 9ET, £350,000 to £775,000.

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.

Nearby applications