115 Meridian Plaza, Bute Terrace, Cardiff, CF10 2FQ

115 Meridian Plaza is a mid-terrace house in Cardiff (CF10 2FQ). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (October 2019) returns a B (score 83), comfortably above the UK average. When first surveyed in January 2009 the rating was D, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Average to Very Good and main heating went from Very Poor to Average; while window efficiency dropped from Very Good to Good. Main heating runs on electricity. At 33 m² this is the 9th smallest of 62 units on EPC record in the building, where floor areas span 30–91 m². The building's EPC ratings span E to B, with this unit at the top.

Today's modelled estimate of £127,000 is 10.9% below the 2009 sale of £142,500, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£401/sq ft) was about 37% above the typical sold price in the postcode. Untraded for 17 years, with the last transfer in March 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 33 m² it's 28.3% smaller than the typical home in the postcode (46 m² median across 61 EPCs).