128a, Purewell, Christchurch, BH23 1EU

128a is a two-bedroom semi-detached house in Christchurch (BH23 1EU). It has a recorded floor area of 50 m² (around 534 sq ft), construction records dating it to 1900-1929 and council tax band B. At 50 m² this is the 2nd smallest of 26 units on EPC record in the building, where floor areas span 44–90 m². The building's EPC ratings span E to B, with this unit at the bottom. Other recorded features include a loft. The latest certificate (March 2010) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 63). The latest certificate is from March 2010, so improvements made since then won't be reflected.

At 50 m² it's 23.6% smaller than the typical home in the postcode (65 m² median across 25 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in August 2017 and unlisted since — roughly 9 years. Across the public record there are 6 sales, relatively high churn for a single property. Across 1998–2017, sale prices on this property compounded at 5% per year. Today's modelled estimate of £208,000 is 26.1% above the 2017 sale price.