149 Hayes Apartments, The Hayes, Cardiff, CF10 1BN

149 Hayes Apartments is a mid-terrace house in Cardiff (CF10 1BN). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1991-1995 and council tax band D. At 39 m² this is the 6th smallest of 71 units on EPC record in the building, where floor areas span 33–89 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (April 2016) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (February 2011); the latest reading is one band lower. Between certificates, main heating went from Very Poor to Average; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 81). Main heating runs on electricity. The latest certificate is from April 2016, so improvements made since then won't be reflected.

Across 2011–2018, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £167,000 is 16.8% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£341/sq ft) was about 27.5% above the typical sold price in the postcode. Last changed hands 8 years ago, in January 2018. At 39 m² it's 28.4% smaller than the typical home in the postcode (54 m² median across 70 EPCs).