22 Heol Syr Lewis, Morganstown, Cardiff, CF15 8LE

22 Heol Syr Lewis is a two-bedroom semi-detached house in Morganstown, Cardiff, Cardiff (CF15 8LE). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1950-1966 and council tax band C. At 37 m² this is the smallest unit on EPC record across the building (37–107 m²). The building's EPC ratings span E to B across 20 units on file. The latest certificate (March 2015) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in April 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Average to Very Poor. The latest certificate is from March 2015, so improvements made since then won't be reflected.

At 37 m² it sits well below the postcode median (78 m² across 19 EPCs), making it one of the more compact homes locally. Across 2012–2015, sale prices on this property compounded at 9.9% per year. Today's modelled estimate of £169,000 is 26.1% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£336/sq ft) was about 126.6% above the typical sold price in the postcode. Last changed hands 11 years ago, in July 2015.