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Get started12 Ajax Avenue is a semi-detached house in Barnet, London, London (NW9 5EY). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2011) shows a D (score 55), a step below the typical UK home. When first surveyed in January 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and hot-water efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 71). The latest certificate is from October 2011, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs).
12 Ajax Avenue's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 18 Oct 2021
12 Ajax Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£450,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
EPC Rating for 12 Ajax Avenue lags the street by a wide margin.
EPC Rating
55 (D)
Street avg 69 (C)
Floor Area
84 m²
Street avg 85 m²
CO₂ Emissions
4.8 t/year
Street avg 3.0 t/year
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Ajax Avenue — bus stop.

Daytime· 07:00 – 23:00
53.5dB

Changes detected from historical EPC data
Hot water system upgraded
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in NW9 5EY: £650,000 (2023–2016).
Habitable Rooms
5 rooms
Street avg 5 rooms
Closest school
0.4 km
Beis Yaakov Primary School. 48 schools nearby.
Night-time· 23:00 – 07:00
43.4dB