23 Thornaby Court, Craiglee Drive, Cardiff, CF10 4BD

23 Thornaby Court is a one-bedroom detached house in Cardiff (CF10 4BD). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1996-2002 and council tax band C. At 41 m² this is the 3rd smallest of 18 units on EPC record in the building, where floor areas span 31–110 m². The building's EPC ratings span E to C, with this unit at the top. Our model identifies extension potential, subject to local planning policy. The latest certificate (November 2009) shows a C (score 75), near the top of the C band. When first surveyed in May 2009 the rating was D, the property has climbed 1 band since. Between certificates, main heating went from Poor to Average; while hot-water efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. Main heating runs on electricity. The latest certificate is from November 2009, so improvements made since then won't be reflected.

At 41 m² it sits well below the postcode median (69 m² across 17 EPCs), making it one of the more compact homes locally. Across 2002–2016, sale prices on this property compounded at 1.7% per year. Today's modelled estimate of £123,000 is 30.9% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£213/sq ft) was about 19.3% above the typical sold price in the postcode. 10 years since the last transfer (June 2016).