Caswell House, Flat 41, The Crescent, Llandaff, Cardiff, CF5 2DL

Caswell House is a one-bedroom mid-terrace house in Llandaff, Cardiff, Cardiff (CF5 2DL). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1976-1982 and council tax band D. At 52 m² this is the 2nd smallest of 7 units on EPC record in Caswell House, where floor areas span 35–80 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 77). Other recorded features include a balcony. The latest certificate (February 2014) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from February 2014, so improvements made since then won't be reflected.

Most recent transfer: October 2018 at £145,000. Across the public record there are 5 sales, relatively high churn for a single property. At 52 m² it's 23.9% smaller than the typical home in the postcode (68 m² median across 56 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Across 1996–2018, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £170,000 is 17.2% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£259/sq ft) was about 34.3% above the typical sold price in the postcode.