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Permitted21/0411/PNVSubmitted 5 years agoTwo-storey extension

Colindeep Lane London Borough of Barnet NW9 6DA

Two storey extension at third and fourth floor levels to create 9no self-contained flats. Associated refuse/recycling, cycle store

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Progress

Submitted
27 Jan 2021
— completed
Validated
27 Jan 2021
— completed
Consultation
14 Apr 2021
— completed
Target date
24 Mar 2021
— completed
Decided
31 May 2021
— completed

Application details

Reference
21/0411/PNV
Local authority
Barnet
Postcode
NW9 6DA
Ward
CL
Application type
Prior Approval
Property type
Flat

Key dates

Submitted
27 Jan 2021
Validated
27 Jan 2021
Comments close
14 Apr 2021
Target decision
24 Mar 2021
Decided
31 May 2021

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. 2 recent sales are listed below.

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