5 St James Mansions, Mount Stuart Square, Cardiff, CF10 5LG

5 St James Mansions is a two-bedroom mid-terrace house in Cardiff (CF10 5LG). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 2003-2006 and council tax band E. At 76 m² this is the largest unit on EPC record across 5 St James Mansions (39–76 m²). The building's EPC ratings span D to C, with this unit at the top. The home occupies a corner plot. The latest certificate (November 2022) shows a C (score 70). The rating has held steady at C across 2 certificates since May 2012. Between certificates, lighting went from Very Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would push it to B (score 82). Main heating runs on electricity.

At 76 m² the property is well over the postcode median (54 m² across 23 EPCs), placing it in the larger end of the local stock. Sold December 2019 for £140,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2002–2019, sale prices on this property compounded at 0.9% per year. Today's modelled estimate of £167,000 is 19.3% above the 2019 sale price.