12 Douglas House, Ferry Court, Cardiff, CF11 0LD

12 Douglas House is a two-bedroom mid-terrace house in Cardiff (CF11 0LD). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2003-2006 and council tax band E. There is a swimming pool on the plot, uncommon for the area. At 65 m² this is the 56th smallest of 64 units on EPC record in the building, where floor areas span 31–81 m². The building's EPC ratings span D to B, with this unit at the top. The latest certificate (May 2025) returns a B (score 84), comfortably above the UK average. When first surveyed in June 2015 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Very Good to Good. Main heating runs on electricity.

At 65 m² the property is well over the postcode median (50 m² across 63 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £182,000 is 23.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£210/sq ft) was about 20% below the postcode norm. On the market in July 2015 and unlisted since — roughly 11 years.