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Permitted23/1732/HSESubmitted 3 years agoRear extension

173 Barnet Road London Borough of Barnet EN5 3JZ

Single storey rear extension following demolition of the existing conservatory

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Map of the site

Progress

Submitted
20 Apr 2023
— completed
Validated
20 Apr 2023
— completed
Consultation
—
— completed
Target date
15 Jun 2023
— completed
Decided
15 Jun 2023
— completed

Application details

Reference
23/1732/HSE
Local authority
Barnet
Postcode
EN5 3JZ
Ward
HB22
Application type
Householder
Property type
House

Key dates

Submitted
20 Apr 2023
Validated
20 Apr 2023
Target decision
15 Jun 2023
Decided
15 Jun 2023

Estimated project value

£67k–£110k

Based on the 29.7m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 29.7m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £1,725,000 — the median of the last 6 market sales in EN5 3JZ, £990,000 to £2,250,000.

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.

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