21 Kilcredaun House, Ferry Court, Cardiff, CF11 0JG

21 Kilcredaun House is a two-bedroom end-of-terrace house in Cardiff (CF11 0JG). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (January 2020) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since April 2009. Between certificates, hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 84). Main heating runs on electricity. At 54 m² this is the 29th smallest of 57 units on EPC record in the building, where floor areas span 10–79 m². The building's EPC ratings span E to B across 57 units on file. Other recorded features include a balcony.

Across 2005–2018, sale prices on this property compounded at 0.6% per year. Today's modelled estimate of £163,000 is 10.7% below the 2018 sale of £182,500, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£314/sq ft) was about 29.2% above the typical sold price in the postcode. Last sold in May 2018, so it's been off the market for around 8 years.