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Get started21 Bell Farm Avenue is a mid-terrace house in York (YO31 9AZ). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1967-1975 and council tax band A. At 56 m² this is the 11th smallest of 33 units on EPC record in the building, where floor areas span 41–93 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2025) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since March 2011. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Very Poor and main heating dropped from Very Good to Average. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
21 Bell Farm Avenue's carbon output is low for the local stock.
21 Bell Farm Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£132,000
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.
21 Bell Farm Avenue outperforms the street on epc rating by a wide margin.
EPC Rating
78 (C)
Street avg 74 (C)
Floor Area
56 m²
Street avg 53 m²
CO₂ Emissions
0.4 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Byland Avenue — bus stop.

Daytime· 07:00 – 23:00
48.9dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Hot water system changed
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in YO31 9AZ: £150,000 (2022–2009).
Street avg 0.6 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Closest school
0.5 km
Yearsley Grove Primary School. 22 schools nearby.
Night-time· 23:00 – 07:00
38.4dB