42 Haslemere Avenue London Borough of Barnet EN4 8EZ
Variation of condition 1 (Approved plans) of planning permission reference 25/4855/HSE dated 11/02/2026 for Single storey front extension including new porch. Single storey rear infill extension with new terrace area and access steps. Part single, part two storey side extension Variation to include increase in the depth of the first floor side extension and new staircase window on the flank elevation.
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Progress
Application details
- Reference
- 26/1072/S73
- Local authority
- Barnet
- Postcode
- EN4 8EZ
- Ward
- BP22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 10 Apr 2026
- Validated
- 10 Apr 2026
- Target decision
- 5 Jun 2026
- Decided
- 10 Jul 2026
Estimated project value
£69k–£165k
Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.
- 46 HASLEMERE AVENUE, BARNET, EN4 8EZSemi-detached · £585,0005 months ago20 Mar 2026
- 32 HASLEMERE AVENUE, BARNET, EN4 8EZSemi-detached · £542,50010 months ago7 Nov 2025
- 18 HASLEMERE AVENUE, BARNET, EN4 8EZDetached · £760,00010 months ago15 Oct 2025
- 50 HASLEMERE AVENUE, BARNET, EN4 8EZSemi-detached · £675,00021 months ago22 Nov 2024
- 36 HASLEMERE AVENUE, BARNET, EN4 8EZTerraced · £900,0002 years ago4 Mar 2024
- 2 HASLEMERE AVENUE, BARNET, EN4 8EZSemi-detached · £595,0004 years ago26 Nov 2021
- 36 HASLEMERE AVENUE, BARNET, EN4 8EZTerraced · £600,0004 years ago18 Oct 2021
- 50 HASLEMERE AVENUE, BARNET, EN4 8EZSemi-detached · £570,0005 years ago10 Jun 2021
Homes here go for about £597,500 — the median of the last 8 market sales in EN4 8EZ, £542,500 to £900,000.
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.
Nearby applications
- 42 Haslemere Avenue London Borough of Barnet EN4 8EZPermittedNext door
- 42 Haslemere Avenue London Borough of Barnet EN4 8EZPermittedNext door
- 44 Haslemere Avenue London Borough of Barnet EN4 8EZPermittedNext door
- 44 Haslemere Avenue London Borough of Barnet EN4 8EZPermittedNext door
- 44 Haslemere Avenue London Borough of Barnet EN4 8EZRefusedNext door
- Haslemere Avenue Barnet EN4 8EZPermittedNext door