Y Gelli Chambers, Flat 5, 10 Broad Street, Hay On Wye, Hereford, HR3 5DB

Y Gelli Chambers is an end-of-terrace house in Hay-On-Wye, Hereford, Hereford (HR3 5DB). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to before 1900. The latest certificate (October 2018) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in March 2010 the rating was F, the property has climbed 1 band since. Between certificates, main heating went from Poor to Average; while roof efficiency dropped from Poor to Very Poor. Main heating runs on electricity. At 55 m² this is the 2nd smallest of 3 units on EPC record in Y Gelli Chambers, where floor areas span 43–61 m². The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 59).

It hasn't traded since October 2001, a hold of 25 years that's notably long for the area. Today's modelled estimate of £172,000 sits 177.4% above the 2001 sale of £62,000. On a £-per-square-foot basis, the last sale (£105/sq ft) was about 25.1% below the postcode norm. At 55 m² it's 29% smaller than the typical home in the postcode (78 m² median across 24 EPCs).