Breakwater House, Apartment 17, Ferry Court, Cardiff, CF11 0JQ

Breakwater House is a semi-detached house in Cardiff (CF11 0JQ). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (January 2020) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since November 2008. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 91 m² this is the 51st smallest of 52 units on EPC record in Breakwater House, where floor areas span 35–100 m². The building's EPC ratings span D to B across 52 units on file.

At 91 m² the property is well over the postcode median (60 m² across 51 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £212,000 sits 51.4% above the 2020 sale of £140,000. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 51.1% below the postcode norm. Sold December 2020 for £140,000.