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PermittedN05649E02Two-storey extension

1377 High Road, Whetstone Barnet N20 9LN

Sub-division of existing flat above shop into two separate units of accommodation and erection of two storey rear extension incorporating shop extension and staff room and separate unit of accommodation above.

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
5 Jul 2002
— completed

Application details

Reference
N05649E02
Local authority
Barnet
Postcode
N20 9LN
Ward
TOTTERIDGE
Application type
All Other
Property type
Flat

Key dates

Decided
5 Jul 2002

Estimated project value

£75k–£175k

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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £220,000 — the median of the last 3 market sales in N20 9LN, £150,000 to £260,000.

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.

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