11 Empire Square, Islington, London, N7 6JN

11 Empire Square is a mid-terrace house in Islington, London, London (N7 6JN). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1900-1929 and council tax band E. At 130 m² this is the 29th smallest of 32 units on EPC record in the building, where floor areas span 44–154 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (46 versus a best of 80). The latest certificate (September 2021) shows an E (score 46), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2010. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.

At 130 m² it's 21.5% larger than the typical home in the postcode (107 m² median across 31 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: December 2021 at £755,000. Across the public record there are 6 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: change of use to residential approved in 2005. Past consents include change of use to residential, meaningful when judging how the property has evolved. Across 2000–2021, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£540/sq ft) was about 88.7% above the typical sold price in the postcode.