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Permitted20/4742/HSESubmitted 5 years agoRear extension

45 Oak Grove London Borough of Barnet NW2 3LS

Single storey rear extension

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Progress

Submitted
8 Oct 2020
— completed
Validated
8 Oct 2020
— completed
Consultation
—
— completed
Target date
3 Dec 2020
— completed
Decided
2 Dec 2020
— completed

Application details

Reference
20/4742/HSE
Local authority
Barnet
Postcode
NW2 3LS
Ward
CH
Application type
Householder
Property type
House

Key dates

Submitted
8 Oct 2020
Validated
8 Oct 2020
Target decision
3 Dec 2020
Decided
2 Dec 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. 3 recent sales are listed below.

Homes here go for about £285,000 — the median of the last 6 market sales in NW2 3LS, £270,000 to £345,000.

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