Flat 1, 51 Crosby Road South, Liverpool, L21 1EN

Flat 1 is a two-bedroom semi-detached house in Liverpool (L21 1EN). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (December 2019) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2009. Between certificates, lighting went from Very Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). At 63 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 29–67 m². The building's EPC ratings span E to C across 5 units on file.

Held since December 2004 — that's 21 years off the open market, well above the local norm. Today's modelled estimate of £107,000 sits 52.9% above the 2004 sale of £70,000. On a £-per-square-foot basis, the last sale (£103/sq ft) was about 15.6% above the typical sold price in the postcode.