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Permitted18/3045/FULLoft conversion

62 Colindale Avenue Barnet NW9 5DR

Change of use from sui generis to C3 use. Conversion of existing property into 3no self-contained flats with associated parking, cycle store, amenity space and refuse/recycling. Roof extension involving 1no rear dormer window 2no front and side and 1no rear rooflight. New side window to first floor

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
17 Jul 2018
— completed

Application details

Reference
18/3045/FUL
Local authority
Barnet
Postcode
NW9 5DR
Ward
COLINDALE
Application type
All Other
Property type
Flat

Key dates

Decided
17 Jul 2018

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 £450,000 — the median of the last 5 market sales in NW9 5DR, £182,500 to £500,000.

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