21 Arch View Crescent, Liverpool, L1 7BA

21 Arch View Crescent is a one-bedroom detached house in Liverpool (L1 7BA). It has a recorded floor area of 46 m² (around 490 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (September 2009) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since August 2009. Between certificates, window efficiency went from Average to Good; while lighting dropped from Poor to Very Poor. The latest certificate is from September 2009, so improvements made since then won't be reflected. At 46 m² this is the 3rd smallest of 49 units on EPC record in the building, where floor areas span 44–77 m². The building's EPC ratings span C to B, with this unit at the top. Other recorded features include notable views.

At 46 m² it's 15.7% smaller than the typical home in the postcode (54 m² median across 48 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2003–2015, sale prices on this property compounded at -1.5% per year. Today's modelled estimate of £117,000 is 27.2% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 17.8% below the postcode norm. Last sold in November 2015, so it's been off the market for around 11 years.