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Get started6 Cosmo Avenue is a three-bedroom mid-terrace house in York (YO31 0SU). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band B. Tenure is freehold. The latest certificate (August 2025) shows a C (score 78), near the top of the C band. When first surveyed in March 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good and lighting went from Very Poor to Average; while window efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81). The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.
Sale prices here have outpaced York HPI: 16.7% per year against 3.4% for the wider region. Today's modelled estimate of £268,000 is 27.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£305/sq ft) was about 119.9% above the typical sold price in the postcode. A recent sale: £210,000 in November 2025. At 64 m² it's 29.9% smaller than the typical home in the postcode (91 m² median across 15 EPCs).
6 Cosmo Avenue changed hands twice within eighteen months — unusual for the area.
£268,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.7% per year over 1 year.
£210,000
Growth on file: 16.7% per year over 1 year.
Years Held for 6 Cosmo Avenue lags the street by a wide margin.
Price per m²
£3,281
Street avg £1,931
Floor Area
64 m²
Street avg 92 m²
Habitable Rooms
5 rooms
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
Eighth Avenue Playing Fields — bus stop.

Daytime· 07:00 – 23:00
49.3dB

Changes detected from historical EPC data
Heating controls changed
Windows upgraded, improving insulation
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating controls changed
Solar PV panels (40 kWp) installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 November 2025Most recent
£210,000
+16.7%over 7 months9 April 2025
£180,000
Median price across the last 5 sales in YO31 0SU: £255,000 (2024–2016).
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.6 t/year
YO31 0XH
Closest school
0.4 km
Tang Hall Primary Academy. 24 schools nearby.
Night-time· 23:00 – 07:00
38.2dB
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