30 Hayes Apartments, The Hayes, Cardiff, CF10 1AQ

30 Hayes Apartments is a one-bedroom mid-terrace house in Cardiff (CF10 1AQ). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 2007-2011 and council tax band E. The latest certificate (February 2021) returns a B (score 84), comfortably above the UK average. The rating has held steady at B across 2 certificates since January 2011. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. Main heating runs on electricity. At 47 m² this is the 15th smallest of 49 units on EPC record in the building, where floor areas span 37–91 m². The building's EPC ratings span D to B, with this unit at the top.

Across 2010–2025, sale prices on this property compounded at 2% per year. Today's modelled estimate of £165,000 is 15.4% below the 2025 sale of £195,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£385/sq ft) was about 47.7% above the typical sold price in the postcode. It changed hands recently, sold March 2025 for £195,000.