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Permitted22/5277/HSESubmitted 3 years agoRear extension

12 Netherfield Road London Borough of Barnet N12 8DP

Single storey rear extension

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Progress

Submitted
31 Oct 2022
— completed
Validated
31 Oct 2022
— completed
Consultation
22 Nov 2022
— completed
Target date
26 Dec 2022
— completed
Decided
21 Dec 2022
— completed

Application details

Reference
22/5277/HSE
Local authority
Barnet
Postcode
N12 8DP
Ward
WF22
Application type
Householder
Property type
House

Key dates

Submitted
31 Oct 2022
Validated
31 Oct 2022
Comments close
22 Nov 2022
Target decision
26 Dec 2022
Decided
21 Dec 2022

Estimated project value

£12k–£21k

Based on the 5.0m² 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: 5m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £499,950 — the median of the last 7 market sales in N12 8DP, £342,000 to £820,000.

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.

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