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Refused20/6258/192Submitted 5 years agoGarden room

1 Halliwick Road London Borough of Barnet N10 1AA

Erection of a rear garden room

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Map of the site

Progress

Submitted
5 Jan 2021
— completed
Validated
5 Jan 2021
— completed
Consultation
—
— completed
Target date
2 Mar 2021
— completed
Decided
31 Mar 2021
— completed

Application details

Reference
20/6258/192
Local authority
Barnet
Postcode
N10 1AA
Ward
CP
Application type
All Other
Property type
House

Key dates

Submitted
5 Jan 2021
Validated
5 Jan 2021
Target decision
2 Mar 2021
Decided
31 Mar 2021

Estimated project value

£145k–£270k

Based on the 72.0m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, garden room £1,500-£2,800/m².

Floor area gained: 72m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £964,000 — the median of the last 8 market sales in N10 1AA, £755,000 to £1,050,000.

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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