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PermittedW15666/06Two-storey extension

84 Montrose Avenue Barnet HA8 0DT

Part single, part two-storey side extension. Single storey rear extension. Conversion of property into 2 self-contained flats.

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Progress

Submitted
—
— completed
Validated
—
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
10 Jan 2007
— completed

Application details

Reference
W15666/06
Local authority
Barnet
Postcode
HA8 0DT
Ward
BURNT OAK
Application type
All Other
Property type
Flat

Key dates

Decided
10 Jan 2007

Estimated project value

£69k–£165k

Typical UK cost for this job type, at outer 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 £270,500 — the median of the last 4 market sales in HA8 0DT, £94,500 to £580,000.

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