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PermittedC04523F/05Loft conversion

642-644 High Road Barnet N12 0NL

Loft conversion including 2no. rear dormer windows, to provide a self-contained flat.

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
23 Dec 2005
— completed

Application details

Reference
C04523F/05
Local authority
Barnet
Postcode
N12 0NL
Ward
WOODHOUSE
Application type
All Other
Property type
Flat

Key dates

Decided
23 Dec 2005

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. 2 recent sales are listed below.

Homes here go for about £292,500 — the median of the last 4 market sales in N12 0NL, £180,000 to £315,000.

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