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Permitted20/6090/HSESubmitted 5 years agoRear extension

70 Dartmouth Road London Borough of Barnet NW4 3HX

Single storey rear extension following demolition of existing rear extension

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Progress

Submitted
17 Dec 2020
— completed
Validated
17 Dec 2020
— completed
Consultation
—
— completed
Target date
11 Feb 2021
— completed
Decided
11 Feb 2021
— completed

Application details

Reference
20/6090/HSE
Local authority
Barnet
Postcode
NW4 3HX
Ward
WH
Application type
Householder
Property type
House

Key dates

Submitted
17 Dec 2020
Validated
17 Dec 2020
Target decision
11 Feb 2021
Decided
11 Feb 2021

Estimated project value

£4k–£6k

Based on the 1.5m² 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: 1.5m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

Homes here go for about £573,000 — the median of the last 7 market sales in NW4 3HX, £400,000 to £665,000.

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