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Refused20/1801/HSESubmitted 6 years agoRear extension

143 Claremont Road London Borough of Barnet NW2 1AH

Part single storey rear infill extension

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Progress

Submitted
14 Apr 2020
— completed
Validated
14 Apr 2020
— completed
Consultation
—
— completed
Target date
9 Jun 2020
— completed
Decided
9 Jun 2020
— completed

Application details

Reference
20/1801/HSE
Local authority
Barnet
Postcode
NW2 1AH
Ward
GG
Application type
Householder
Property type
House

Key dates

Submitted
14 Apr 2020
Validated
14 Apr 2020
Target decision
9 Jun 2020
Decided
9 Jun 2020

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. 2 recent sales are listed below.

Homes here go for about £275,000 — the median of the last 7 market sales in NW2 1AH, £230,000 to £590,000.

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