10 Marle Close, Pentwyn, Cardiff, CF23 7EP

10 Marle Close is an end-of-terrace house in Pentwyn, Cardiff, Cardiff (CF23 7EP). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (October 2021) returns a high B (score 85), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since March 2010. Between certificates, hot-water efficiency went from Poor to Average and lighting went from Poor to Very Good. Main heating runs on electricity. At 74 m² this is the 25th smallest of 41 units on EPC record in the building, where floor areas span 57–131 m². The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (85 versus a worst of 66).

Sold June 2022 for £160,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Across 2006–2022, sale prices on this property compounded at 0.8% per year.