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Refused21/5378/HSESubmitted 4 years agoSide extension

58 Colin Park Road London Borough of Barnet NW9 6HS

First floor side extension. Conversion of the garage into habitable space. Insertion of window to replace the garage door. New front porch

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Progress

Submitted
28 Oct 2021
— completed
Validated
28 Oct 2021
— completed
Consultation
—
— completed
Target date
23 Dec 2021
— completed
Decided
4 Feb 2022
— completed

Application details

Reference
21/5378/HSE
Local authority
Barnet
Postcode
NW9 6HS
Ward
CL
Application type
Householder
Property type
House

Key dates

Submitted
28 Oct 2021
Validated
28 Oct 2021
Target decision
23 Dec 2021
Decided
4 Feb 2022

Estimated project value

£57k–£96k

Based on the 23.5m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 23.52m² · 2 additional bedrooms

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 £495,000 — the median of the last 8 market sales in NW9 6HS, £420,000 to £630,000.

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.

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