290b, Tadcaster Road, York, YO24 1ET

290b is a detached house in York (YO24 1ET). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 2003-2006. At 57 m² this is the 7th smallest of 21 units on EPC record in the building, where floor areas span 42–733 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2010) shows a C (score 77), near the top of the C band. When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Average to Good; while roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 81). The latest certificate is from March 2010, so improvements made since then won't be reflected.

Untraded for 22 years, with the last transfer in June 2004. 3 planning records sit against the property, 0 approved, 0 refused. The record references conservation-area consent, which constrain future alterations. At 57 m² it sits well below the postcode median (94 m² across 20 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £476,000 is 36% above the 2004 sale price. On a £-per-square-foot basis, the last sale (£570/sq ft) was about 221.5% above the typical sold price in the postcode.