30 Northstand Apartments, Highbury Stadium Square, Islington, London, N5 1FJ

30 Northstand Apartments is a two-bedroom mid-terrace house in Islington, London, London (N5 1FJ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (November 2019) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since November 2008. Between certificates, hot-water efficiency dropped from Very Good to Good and lighting dropped from Average to Very Poor. At 73 m² this is the 51st smallest of 71 units on EPC record in the building, where floor areas span 41–100 m². The building's EPC ratings span C to B, with this unit at the top.

Untraded for 17 years, with the last transfer in February 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £609,000 is 32.4% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£585/sq ft) was about 15.2% below the postcode norm.