134a, Wilderspool Causeway, Warrington, WA4 6QA

134a is a one-bedroom mid-terrace house in Warrington (WA4 6QA). It has a recorded floor area of 40 m² (around 431 sq ft) and construction records dating it to before 1900. The latest certificate (January 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2015. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 73). At 40 m² this is the 18th smallest of 52 units on EPC record in the building, where floor areas span 14–153 m². The building's EPC ratings span F to C across 52 units on file.

Untraded for 22 years, with the last transfer in November 2004. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2004, sale prices on this property compounded at 22.9% per year. Today's modelled estimate of £122,000 sits 62.7% above the 2004 sale of £75,000. On a £-per-square-foot basis, the last sale (£174/sq ft) was about 19% above the typical sold price in the postcode. At 40 m² it sits well below the postcode median (80 m² across 51 EPCs), making it one of the more compact homes locally.