10 Harrismith Road, Cardiff, CF23 5DG

10 Harrismith Road is a three-bedroom mid-terrace house in Cardiff (CF23 5DG). It has a recorded floor area of 48 m² (around 520 sq ft), construction records dating it to 1900-1929 and council tax band F. At 48 m² this is the smallest unit on EPC record across the building (48–171 m²). The building's EPC ratings span E to C across 24 units on file. Other recorded features include a conservatory and outbuildings. The latest certificate (September 2009) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since September 2009. Between certificates, window efficiency went from Average to Good. The recommended improvements would push it to C (score 70). The latest certificate is from September 2009, so improvements made since then won't be reflected.

At 48 m² it sits well below the postcode median (104 m² across 23 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £334,000 is 28.5% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£500/sq ft) was about 151.6% above the typical sold price in the postcode. On the market in November 2011 and unlisted since — roughly 15 years.