Raglan House, Flat 3, Westgate Street, Cardiff, CF10 1DN

Raglan House is a two-bedroom semi-detached house in Cardiff (CF10 1DN). It has a recorded floor area of 60 m² (around 642 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2010) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Very Poor to Poor and main heating went from Average to Very Good. The latest certificate is from November 2010, so improvements made since then won't be reflected. At 60 m² this is the 5th smallest of 18 units on EPC record in Raglan House, where floor areas span 23–87 m². The building's EPC ratings span E to C across 18 units on file.

Across 2000–2012, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £210,000 sits 50% above the 2012 sale of £140,000. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 38% above the typical sold price in the postcode. On the market in March 2012 and unlisted since — roughly 14 years. At 60 m² it's 20.4% smaller than the typical home in the postcode (75 m² median across 17 EPCs).