Flat 3, 199 Warbreck Moor, Liverpool, L9 4RR

Flat 3 is a one-bedroom end-of-terrace house in Liverpool (L9 4RR). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1900-1929 and council tax band A. At 46 m² this is the smallest unit on EPC record across the building (46–75 m²). The building's EPC ratings span G to D across 4 units on file. The latest certificate (August 2022) shows an E (score 43), well below the UK norm with real room to improve. When first surveyed in September 2009 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, lighting went from Poor to Good and main heating went from Poor to Average. The recommended improvements would push it to D (score 66). Main heating runs on electricity.

Untraded for 15 years, with the last transfer in January 2011. Today's modelled estimate of £125,000 sits 346.4% above the 2011 sale of £28,000. On a £-per-square-foot basis, the last sale (£57/sq ft) was about 22.2% below the postcode norm. At 46 m² it's 27.6% smaller than the typical home in the postcode (64 m² median across 34 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).