1a, Kingdon Road, London, NW6 1PJ

1a is a mid-terrace house in London (NW6 1PJ). It has a recorded floor area of 128 m² (around 1378 sq ft) and construction records dating it to before 1900. At 128 m² this is the largest unit on EPC record across the building (39–128 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (July 2019) shows a C (score 77), near the top of the C band. The rating has held steady at C across 3 certificates since November 2008. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 81).

It hasn't traded since March 2000, a hold of 26 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. At 128 m² the property is well over the postcode median (60 m² across 42 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £884,000 sits 393.9% above the 2000 sale of £179,000. On a £-per-square-foot basis, the last sale (£130/sq ft) was about 71.8% below the postcode norm.