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Permitted25/3781/PNHSubmitted 11 months agoRear extension

31 Byng Road London Borough of Barnet EN5 4NW

Single storey rear extension with a proposed depth of 5.50m, maximum height of 4.00m and an eaves height of 3.00m

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Progress

Submitted
15 Sept 2025
— completed
Validated
15 Sept 2025
— completed
Consultation
—
— completed
Target date
27 Oct 2025
— completed
Decided
21 Oct 2025
— completed

Application details

Reference
25/3781/PNH
Local authority
Barnet
Postcode
EN5 4NW
Ward
HB22
Application type
Prior Approval
Property type
House

Key dates

Submitted
15 Sept 2025
Validated
15 Sept 2025
Target decision
27 Oct 2025
Decided
21 Oct 2025

Estimated project value

£39k–£64k

Based on the 17.0m² 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: 17m²

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 £765,000 — the median of the last 8 market sales in EN5 4NW, £380,000 to £1,057,500.

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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