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Refused17/2799/PNHSubmitted 9 years agoRear extension

148 Colin Gardens London Borough of Barnet NW9 6ER

Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 2.75 metres and maximum height of 3.75 metres

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Progress

Submitted
27 Apr 2017
— completed
Validated
27 Apr 2017
— completed
Consultation
—
— completed
Target date
8 Jun 2017
— completed
Decided
5 May 2017
— completed

Application details

Reference
17/2799/PNH
Local authority
Barnet
Postcode
NW9 6ER
Ward
CL
Application type
Prior Approval
Property type
House

Key dates

Submitted
27 Apr 2017
Validated
27 Apr 2017
Target decision
8 Jun 2017
Decided
5 May 2017

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

New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.

Homes here go for about £430,000 — the median of the last 7 market sales in NW9 6ER, £372,500 to £560,000.

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