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Permitted2008/0180Loft conversion

4 Tonsley Hill Wandsworth SW18 1BB

Demolition of single-storey rear extension. Erection of new single-storey side/rear extension. Erection of rear roof extension (with French doors and safety railings) in connection with use as three flats. (Parking to be provided at the rear)

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Map of the site

Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
18 Mar 2008
— completed

Application details

Reference
2008/0180
Local authority
Wandsworth
Postcode
SW18 1BB
Ward
FAIRFIELD
Application type
All Other
Property type
Flat

Key dates

Decided
18 Mar 2008

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.

Homes here go for about £1,340,000 — the median of the last 8 market sales in SW18 1BB, £485,000 to £1,525,000.

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