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Permitted21/1086/PNHSubmitted 5 years agoRear extension

121 Friern Park London Borough of Barnet N12 9LH

A single storey rear extension measuring 6.00 metres in depth from the original rear wall with an eaves height of 3.00 metres and a maximum height of 4.00 metres

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Progress

Submitted
1 Mar 2021
— completed
Validated
1 Mar 2021
— completed
Consultation
—
— completed
Target date
12 Apr 2021
— completed
Decided
1 Apr 2021
— completed

Application details

Reference
21/1086/PNH
Local authority
Barnet
Postcode
N12 9LH
Ward
WO
Application type
Prior Approval
Property type
House

Key dates

Submitted
1 Mar 2021
Validated
1 Mar 2021
Target decision
12 Apr 2021
Decided
1 Apr 2021

Estimated project value

£51k–£85k

Based on the 21.0m² 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: 21m²

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 £900,000 — the median of the last 3 market sales in N12 9LH, £795,000 to £950,000.

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.

Nearby applications