89a, Orrell Lane, Liverpool, L9 8BL

89a is an end-of-terrace house in Liverpool (L9 8BL). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2018) shows an E (score 41), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2018); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would push it to D (score 66). Main heating runs on electricity. At 52 m² this is the 6th smallest of 10 units on EPC record in the building, where floor areas span 31–357 m². The building's EPC ratings span G to C across 10 units on file.

Held since December 2006 — that's 19 years off the open market, well above the local norm. Today's modelled estimate of £118,000 sits 57.3% above the 2006 sale of £75,000. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 19.7% below the postcode norm. One planning record on file: subdivision approved in 2010. Past consents include subdivision, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs).