39 Balfour Close, Northampton, NN2 6LL

39 Balfour Close is a two-bedroom end-of-terrace house in Northampton (NN2 6LL). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1996-2002 and council tax band B. At 68 m² this is the 72nd smallest of 77 units on EPC record in the building, where floor areas span 40–73 m². The building's EPC ratings span C to B, with this unit at the bottom. Other recorded features include a balcony. The latest certificate (February 2019) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (January 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average.

Held since July 2005 — that's 21 years off the open market, well above the local norm. At 68 m² it's 22.1% larger than the typical home in the postcode (56 m² median across 76 EPCs). On a £-per-square-foot basis, the last sale (£171/sq ft) was about 19.5% above the typical sold price in the postcode.