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Permitted22/3485/FULSubmitted 4 years agoRear extension

21 Colindale Avenue London Borough of Barnet NW9 5DS

Ground and first floor rear extension, external alterations, and upward extension to create a four storey building comprising retained Class E commercial unit on the ground floor with 3no. self-contained flats above with associated car parking, bin, and cycle stores

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Map of the site

Progress

Submitted
5 Jul 2022
— completed
Validated
5 Jul 2022
— completed
Consultation
28 Jul 2022
— completed
Target date
30 Aug 2022
— completed
Decided
15 Dec 2022
— completed

Application details

Reference
22/3485/FUL
Local authority
Barnet
Postcode
NW9 5DS
Ward
CS22
Application type
All Other
Property type
Flat

Key dates

Submitted
5 Jul 2022
Validated
5 Jul 2022
Comments close
28 Jul 2022
Target decision
30 Aug 2022
Decided
15 Dec 2022

Estimated project value

£41k–£75k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £117,000 — the median of the last 7 market sales in NW9 5DS, £67,500 to £167,000.

Contains HM Land Registry data © Crown copyright and database right 2016. 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