1a, Trewartha Park, Weston Super Mare, BS23 2RP

1a is a one-bedroom mid-terrace house in Weston Super Mare (BS23 2RP). It has a recorded floor area of 31 m² (around 334 sq ft) and construction records dating it to 1900-1929. Tenure is freehold. At 31 m² this is the 12th smallest of 43 units on EPC record in the building, where floor areas span 21–164 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 75). Our model identifies extension potential, subject to local planning policy. The latest certificate (October 2020) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 7 certificates since December 2008. Between certificates, window efficiency went from Poor to Average and main heating went from Poor to Average; while hot-water efficiency dropped from Average to Very Poor and lighting dropped from Poor to Very Poor. The recommended improvements would push it to D (score 67). Main heating runs on electricity.

At 31 m² it sits well below the postcode median (50 m² across 42 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Last sale on file: £75,000 in October 2020. Across the public record there are 4 sales, relatively high churn for a single property. Across 2000–2020, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £107,000 is 42.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 34.6% above the typical sold price in the postcode.