Flat 1, 37 Nightingale Lane, London, E11 2HD

Flat 1 is an end-of-terrace house in London (E11 2HD). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1900-1929 and council tax band B. At 48 m² this is the largest unit on EPC record across the building (35–48 m²). The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (52 versus a best of 68). The latest certificate (March 2022) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2011); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Average and lighting went from Average to Very Good. The recommended improvements would push it to D (score 65).

It hasn't traded since March 1999, a hold of 27 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £315,000 sits 530% above the 1999 sale of £50,000. On a £-per-square-foot basis, the last sale (£97/sq ft) was about 64.7% below the postcode norm. At 48 m² it's 18.6% smaller than the typical home in the postcode (59 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs).