251 Hayes Apartments, The Hayes, Cardiff, CF10 1BZ

251 Hayes Apartments is a two-bedroom mid-terrace house in Cardiff (CF10 1BZ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 2007-2011 and council tax band F. The latest certificate (May 2022) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in January 2012 the rating was C, the property has climbed 1 band since. Between certificates, main heating went from Very Poor to Average; while window efficiency dropped from Very Good to Good. Main heating runs on electricity. At 69 m² this is the 40th smallest of 50 units on EPC record in the building, where floor areas span 29–98 m². The building's EPC ratings span D to B, with this unit at the top. Other recorded features include a balcony. Period features are noted in the property record.

At 69 m² it's 25.5% larger than the typical home in the postcode (55 m² median across 49 EPCs). Across 2013–2016, sale prices on this property compounded at 9.3% per year. On a £-per-square-foot basis, the last sale (£377/sq ft) was about 35.3% above the typical sold price in the postcode. Last changed hands 10 years ago, in August 2016.