Flat 12, 60 White Lion Street, Islington, London, N1 9PH

Flat 12 is a one-bedroom mid-terrace house in Islington, London, London (N1 9PH). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (March 2022) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (October 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Good to Very Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. At 53 m² this is the 2nd smallest of 17 units on EPC record in the building, where floor areas span 51–107 m². The building's EPC ratings span E to B across 17 units on file. Other recorded features include a balcony.

Held since December 2009 — that's 16 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2003–2009, sale prices on this property compounded at 9.5% per year. Today's modelled estimate of £538,000 is 39.7% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£675/sq ft) was about 47.6% above the typical sold price in the postcode. At 53 m² it's 27.9% smaller than the typical home in the postcode (74 m² median across 16 EPCs).