49 Haslemere Avenue London Borough of Barnet EN4 8EU
Single storey rear extension following demolition of the existing lean-to. New front porch
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Progress
Application details
- Reference
- 26/1532/HSE
- Local authority
- Barnet
- Postcode
- EN4 8EU
- Ward
- BP22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 24 Apr 2026
- Validated
- 24 Apr 2026
- Target decision
- 19 Jun 2026
- Decided
- 26 Jun 2026
Estimated project value
£57k–£94k
Based on the 25.0m² 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: 25m²
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.
- 49 HASLEMERE AVENUE, BARNET, EN4 8EUSemi-detached · £585,0005 months ago27 Mar 2026
- 62 HASLEMERE AVENUE, BARNET, EN4 8EUSemi-detached · £595,00017 months ago31 Mar 2025
- 53 HASLEMERE AVENUE, BARNET, EN4 8EUSemi-detached · £565,0006 years ago17 Jan 2020
- 70 HASLEMERE AVENUE, BARNET, EN4 8EUSemi-detached · £800,0007 years ago31 Jan 2019
- 51 HASLEMERE AVENUE, BARNET, EN4 8EUSemi-detached · £800,0009 years ago5 Sept 2017
- 64 HASLEMERE AVENUE, BARNET, EN4 8EUSemi-detached · Not a standard market sale · £560,00010 years ago7 Jun 2016
- 68 HASLEMERE AVENUE, BARNET, EN4 8EUSemi-detached · £485,00011 years ago24 Sept 2014
- 47 HASLEMERE AVENUE, BARNET, EN4 8EUSemi-detached · Not a standard market sale · £550,00012 years ago18 Aug 2014
Homes here go for about £590,000 — the median of the last 6 market sales in EN4 8EU, £485,000 to £800,000.
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
- 64 Haslemere Avenue London Borough of Barnet EN4 8EUPermitted56 yd
- 36 Gallants Farm Road London Borough of Barnet EN4 8ETPermitted59 yd
- 56 Haslemere Avenue London Borough of Barnet EN4 8EUPermitted60 yd
- 56 Haslemere Avenue London Borough of Barnet EN4 8EUWithdrawn60 yd
- 28 Gallants Farm Road London Borough of Barnet EN4 8ETRefused61 yd
- 39 Haslemere Avenue London Borough of Barnet EN4 8EYPermitted63 yd