Cathedral Court, Flat 5, The Cathedral Green, Cardiff, CF5 2EB

Cathedral Court is a detached house in Cardiff (CF5 2EB). It has a recorded floor area of 240 m² (around 2583 sq ft), construction records dating it to before 1900 and council tax band G. At 240 m² this is the largest unit on EPC record across Cathedral Court (83–240 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (71 versus a worst of 57). The latest certificate (November 2025) shows a C (score 71). When first surveyed in May 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor and roof efficiency went from Good to Very Good; while lighting dropped from Very Good to Good.

At 240 m² the property is well over the postcode median (91 m² across 43 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). Across 2015–2018, sale prices on this property compounded at 27.3% per year. Today's modelled estimate of £714,000 is 18% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£234/sq ft) was about 27.3% below the postcode norm. On the market in March 2018 and unlisted since — roughly 8 years. One historical planning record sits against the property in 2017.