57 Lyonsdown Avenue London Borough of Barnet EN5 1DX
Single storey rear extension
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Progress
Application details
- Reference
- 22/3909/HSE
- Local authority
- Barnet
- Postcode
- EN5 1DX
- Ward
- BV22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 28 Jul 2022
- Validated
- 28 Jul 2022
- Target decision
- 22 Sept 2022
- Decided
- 30 Sept 2022
Estimated project value
£180k–£295k
Based on the 78.9m² 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: 78.94m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 59 LYONSDOWN AVENUE, BARNET, EN5 1DXDetached · £1,750,00013 months ago19 Sept 2025
- 42 LYONSDOWN AVENUE, BARNET, EN5 1DXDetached · £1,150,0002 years ago12 Apr 2024
- 49 LYONSDOWN AVENUE, BARNET, EN5 1DXDetached · £950,0002 years ago15 Feb 2024
- 43 LYONSDOWN AVENUE, BARNET, EN5 1DXDetached · £1,500,0004 years ago9 Sept 2022
- 55 LYONSDOWN AVENUE, BARNET, EN5 1DXSemi-detached · £1,310,0005 years ago29 Mar 2021
- 37 LYONSDOWN AVENUE, BARNET, EN5 1DXDetached · £1,237,5008 years ago7 Sept 2018
- 41 LYONSDOWN AVENUE, BARNET, EN5 1DXDetached · £1,147,5008 years ago19 Mar 2018
- 37 LYONSDOWN AVENUE, BARNET, EN5 1DXDetached · Not a standard market sale · £800,0009 years ago2 Oct 2017
Homes here go for about £1,237,500 — the median of the last 7 market sales in EN5 1DX, £950,000 to £1,750,000.
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
- 57 Lyonsdown Avenue London Borough of Barnet EN5 1DXPermittedNext door
- 55 Lyonsdown Avenue London Borough of Barnet EN5 1DXPermittedNext door
- 59 Lyonsdown Avenue London Borough of Barnet EN5 1DXPermittedAdjoining
- 42 Lyonsdown Avenue London Borough of Barnet EN5 1DXPermitted68 yd
- Lyonsdown Avenue Barnet EN5 1DXPermitted69 yd
- 49 Lyonsdown Avenue London Borough of Barnet EN5 1DXPermitted69 yd