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Get started3 County House Mews is a two-bedroom mid-terrace house in York (YO31 7NR). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (September 2019) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2009); the latest reading is one band lower. Between certificates, hot-water efficiency went from Poor to Average, lighting went from Very Poor to Very Good and main heating went from Poor to Average; while roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on electricity.
Untraded for 16 years, with the last transfer in February 2010. Sale prices here have lagged York HPI: -3.3% per year against 0% for the wider region. Today's modelled estimate of £280,000 sits 51.4% above the 2010 sale of £185,000. On a £-per-square-foot basis, the last sale (£223/sq ft) was about 17.4% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).
3 County House Mews's carbon output runs well above what efficient homes in the postcode produce.
£280,000
Modelled from EPC, postcode comparables and a sale-price growth of -3.3% per year over 2 years.
£185,000
Growth on file: -3.3% per year over 2 years.
3 County House Mews is notably below the street on price per m².
Price per m²
£2,403
Street avg £3,759
Floor Area
77 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Trinity Methodist Church — bus stop.

Daytime· 07:00 – 23:00
53.3dB

Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
26 February 2010Most recent
£185,000
-7.5%over 2 years1 November 2007
£199,950
Median price across the last 5 sales in YO31 7NR: £285,000 (2025–2019).
CO₂ Emissions
7.4 t/year
Street avg 4.9 t/year
YO31 7PQ
Closest school
0.1 km
St Wilfrid's Catholic Primary School - a Catholic Voluntary Academy. 28 schools nearby.
Night-time· 23:00 – 07:00
43.7dB
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