3 Ajax Avenue London Borough of Barnet NW9 5EX

Progress

Estimated project value

£33k–£54k

Based on the 13.3m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 13.35m²

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

• 3 HARGLAZE TERRACE, LONDON, NW9 5EXTerraced · £385,00010 years ago19 Aug 2016
• 3 HARGLAZE TERRACE, LONDON, NW9 5EXTerraced · £227,00020 years ago20 Dec 2005
• 1 HARGLAZE TERRACE, LONDON, NW9 5EXSemi-detached · £75,00029 years ago23 May 1997

Homes here go for about £227,000 — the median of the last 3 market sales in NW9 5EX, £75,000 to £385,000.

Contains HM Land Registry data © Crown copyright and database right 2016. 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

• London Borough of BarnetPermittedAdjoining
• HALE HOUSE AJAX AVENUE Barnet NW9PermittedAdjoining
• Former HALE HOUSE, Land at Ajax Avenue Barnet NW9 5EYPermittedAdjoining
• 5 Ajax Avenue London Borough of Barnet NW9 5EYPermittedAdjoining
• London Borough of BarnetPermitted49 yd
• Cecil Road Barnet NW9 5ELPermitted53 yd