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Permitted21/4894/HSESubmitted 5 years agoRear extension

52 Mansfield Avenue London Borough of Barnet EN4 8QE

Single storey rear infill extension

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Progress

Submitted
10 Sept 2021
— completed
Validated
10 Sept 2021
— completed
Consultation
—
— completed
Target date
5 Nov 2021
— completed
Decided
11 Mar 2022
— completed

Application details

Reference
21/4894/HSE
Local authority
Barnet
Postcode
EN4 8QE
Ward
EB
Application type
Householder
Property type
House

Key dates

Submitted
10 Sept 2021
Validated
10 Sept 2021
Target decision
5 Nov 2021
Decided
11 Mar 2022

Estimated project value

£14k–£23k

Based on the 6.1m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 6.1m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £619,500 — the median of the last 8 market sales in EN4 8QE, £574,000 to £740,000.

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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