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

23 Northstand Apartments is a one-bedroom end-of-terrace house in Islington, London, London (N5 1FJ). It has a recorded floor area of 55 m² (around 597 sq ft), construction records dating it to 2007 onwards and council tax band D. There is a swimming pool on the plot, uncommon for the area. At 55 m² this is the 17th 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. The latest certificate (October 2008) returns a high B (score 87), putting the home a stone's throw from an A rating. The latest certificate is from October 2008, so improvements made since then won't be reflected.

Across 2010–2012, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £434,000 is 31.5% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£553/sq ft) was about 20.3% below the postcode norm. Last changed hands 14 years ago, in July 2012. At 55 m² it's 20.2% smaller than the typical home in the postcode (70 m² median across 70 EPCs).