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Permitted21/0891/FULSubmitted 5 years agoTwo-storey extension

131 Friern Barnet Road Barnet N11 3DY

Conversion of the existing dwelling into 3no self-contained flats including part single, part two storey rear extensions following demolition of existing extensions. Associated refuse/recycle area and cycle store

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Progress

Submitted
18 Feb 2021
— completed
Validated
18 Feb 2021
— completed
Consultation
19 Mar 2021
— completed
Target date
15 Apr 2021
— completed
Decided
10 Feb 2022
— completed

Application details

Reference
21/0891/FUL
Local authority
Barnet
Postcode
N11 3DY
Ward
CP
Application type
All Other
Property type
Flat

Key dates

Submitted
18 Feb 2021
Validated
18 Feb 2021
Comments close
19 Mar 2021
Target decision
15 Apr 2021
Decided
10 Feb 2022

Estimated project value

£79k–£110k

Based on the 29.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².

Floor area gained: 29m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing.

Homes here go for about £435,000 — the median of the last 3 market sales in N11 3DY, £405,000 to £554,000.

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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