3 Plas Kynaston Lane, Cefn Mawr, Wrexham, LL14 3AT

3 Plas Kynaston Lane is a one-bedroom semi-detached house in Cefn Mawr, Wrexham, Wrexham (LL14 3AT). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1976-1982 and council tax band C. At 40 m² this is the smallest unit on EPC record across the building (40–120 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 69). The home occupies a cul-de-sac position. The latest certificate (March 2018) shows an E (score 39), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2013); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to D (score 55). Main heating runs on electricity.

Untraded for 27 years, with the last transfer in December 1998. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £121,000 sits 218.4% above the 1998 sale of £38,000. On a £-per-square-foot basis, the last sale (£88/sq ft) was about 42.4% below the postcode norm. At 40 m² it sits well below the postcode median (70 m² across 10 EPCs), making it one of the more compact homes locally.