21 Bordeaux Close, Northampton, NN5 6YR

21 Bordeaux Close is a one-bedroom end-of-terrace house in Northampton (NN5 6YR). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1991-1995 and council tax band A. The latest certificate (July 2019) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since June 2009. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 77). Main heating runs on electricity. At 38 m² this is the 8th smallest of 44 units on EPC record in the building, where floor areas span 36–71 m². The building's EPC ratings span E to B across 44 units on file.

Held since August 1999 — that's 27 years off the open market, well above the local norm. 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 £114,000 sits 245.5% above the 1999 sale of £32,995. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 47.8% below the postcode norm. At 38 m² it's 28.3% smaller than the typical home in the postcode (53 m² median across 43 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.