11 Meridian Plaza, Bute Terrace, Cardiff, CF10 2FP

11 Meridian Plaza is a one-bedroom mid-terrace house in Cardiff (CF10 2FP). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (August 2019) returns a B (score 81), 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 Poor and lighting went from Average to Very Good. Main heating runs on electricity. At 42 m² this is the 10th smallest of 56 units on EPC record in the building, where floor areas span 30–85 m². The building's EPC ratings span D to B, with this unit at the top. Other recorded features include a balcony.

Held since March 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. On a £-per-square-foot basis, the last sale (£314/sq ft) was about 18.6% above the typical sold price in the postcode.