28 Colum Road, Cardiff, CF10 3EG

28 Colum Road is a semi-detached house in Cardiff (CF10 3EG). It has a recorded floor area of 47 m² (around 503 sq ft) and construction records dating it to before 1900. At 47 m² this is the 35th smallest of 53 units on EPC record in the building, where floor areas span 14–184 m². The building's EPC ratings span E to B across 53 units on file. The latest certificate (October 2009) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since October 2009. The recommended improvements would push it to C (score 74). The latest certificate is from October 2009, so improvements made since then won't be reflected.

Across 2000–2019, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £238,000 is 50.4% below the 2019 sale of £480,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£954/sq ft) was about 557.3% above the typical sold price in the postcode. One planning record on file: an extension approved in 2018. Past consents include an extension and subdivision, meaningful when judging how the property has evolved. At 47 m² it's 24.6% larger than the typical home in the postcode (38 m² median across 52 EPCs). Last sale on file: £480,000 in December 2019.