66 Lady Isle House, Ferry Court, Cardiff, CF11 0JJ

66 Lady Isle House is a one-bedroom mid-terrace house in Cardiff (CF11 0JJ). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (October 2019) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since July 2009. Between certificates, lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85). Main heating runs on electricity. At 46 m² this is the 6th smallest of 43 units on EPC record in the building, where floor areas span 34–128 m². The building's EPC ratings span D to B across 43 units on file. Other recorded features include a balcony.

It hasn't traded since January 2005, a hold of 21 years that's notably long for the area. At 46 m² it sits well below the postcode median (72 m² across 42 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£313/sq ft) was about 22.7% above the typical sold price in the postcode.