21 Burbo Mansions, Burbo Bank Road South, Liverpool, L23 6SP

21 Burbo Mansions is a two-bedroom mid-terrace house in Liverpool (L23 6SP). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2023) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to C (score 70). At 64 m² this is the 6th smallest of 21 units on EPC record in the building, where floor areas span 46–127 m². The building's EPC ratings span G to C across 21 units on file.

Held since March 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. On a £-per-square-foot basis, the last sale (£254/sq ft) was about 48.1% above the typical sold price in the postcode.