The Guildhall Tavern, Loft 3, Guildhall Place, Cardiff, CF10 1EB

The Guildhall Tavern is a mid-terrace house in Cardiff (CF10 1EB). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to before 1900 and council tax band B. At 50 m² this is the 7th smallest of 11 units on EPC record in The Guildhall Tavern, where floor areas span 22–67 m². The building's EPC ratings span G to C, with this unit at the top. On EPC score it ranks first in the building (73 versus a worst of 10). The latest certificate (September 2022) shows a C (score 73). When first surveyed in August 2009 the rating was F, the property has climbed 3 bands since. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. Main heating runs on electricity.

At 50 m² it's 23.5% larger than the typical home in the postcode (41 m² median across 10 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Across 2005–2016, sale prices on this property compounded at 12.8% per year. Today's modelled estimate of £115,000 is 27.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 19.4% below the postcode norm. On the market in July 2016 and unlisted since — roughly 10 years.