Apartment 9, 131 High Street, Golborne, Warrington, WA3 3TG

Apartment 9 is a semi-detached house in Golborne, Warrington, Warrington (WA3 3TG). It has a recorded floor area of 40 m² (around 431 sq ft) and construction records dating it to 2007 onwards. At 40 m² this is the 2nd smallest of 12 units on EPC record in the building, where floor areas span 36–65 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2019) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (September 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average.

It hasn't traded since March 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 40 m² it sits well below the postcode median (64 m² across 25 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £123,000 is 36.7% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£209/sq ft) was about 79.9% above the typical sold price in the postcode.