13a 15a, Locking Road, Weston Super Mare, BS23 3BY

13a 15a is a mid-terrace house in Weston Super Mare (BS23 3BY). It has a recorded floor area of 30 m² (around 323 sq ft) and construction records dating it to 1900-1929. At 30 m² this is the 4th smallest of 9 units on EPC record in 13a 15a, where floor areas span 20–30 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (August 2020) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2014. Between certificates, hot-water efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Average and main heating dropped from Average to Very Poor. The recommended improvements would push it to C (score 80). Main heating runs on electricity.

Across 1996–2003, sale prices on this property compounded at 13.3% per year. Today's modelled estimate of £110,000 is 24.1% below the 2003 sale of £145,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£449/sq ft) was about 217.6% above the typical sold price in the postcode. It hasn't traded since November 2003, a hold of 23 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property.