3 Cefn Mably Park, Michaelston Y Fedw, Cardiff, CF3 6AA

3 Cefn Mably Park is a two-bedroom end-of-terrace house in Michaelston-Y-Fedw, Cardiff, Cardiff (CF3 6AA). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (May 2021) shows an E (score 43), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2011. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Poor to Very Poor. Main heating runs on lpg. At 105 m² this is the 5th smallest of 35 units on EPC record in the building, where floor areas span 93–829 m². The building's EPC ratings span G to C across 35 units on file.

At 105 m² it sits well below the postcode median (245 m² across 34 EPCs), making it one of the more compact homes locally. Sold December 2019 for £280,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2001–2019, sale prices on this property compounded at 0.6% per year. On a £-per-square-foot basis, the last sale (£248/sq ft) was about 15.7% above the typical sold price in the postcode.