Breakwater House, Apartment 22, Ferry Court, Cardiff, CF11 0JQ

Breakwater House is a one-bedroom mid-terrace house in Cardiff (CF11 0JQ). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (June 2020) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (July 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 87). Main heating runs on electricity. At 42 m² this is the 5th smallest of 53 units on EPC record in Breakwater House, where floor areas span 35–109 m². The building's EPC ratings span D to B across 53 units on file. Other recorded features include a balcony.

Most recent transfer was May 2025 at £107,500 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. At 42 m² it sits well below the postcode median (61 m² across 52 EPCs), making it one of the more compact homes locally. Across 2006–2025, sale prices on this property compounded at -0.8% per year. Today's modelled estimate of £129,000 is 20% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£238/sq ft) was about 18.1% below the postcode norm.