12 Semilong Road, Northampton, NN2 6BQ

12 Semilong Road is a one-bedroom end-of-terrace house in Northampton (NN2 6BQ). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1996-2002 and council tax band A. At 57 m² this is the 6th smallest of 12 units on EPC record in the building, where floor areas span 33–94 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (December 2018) shows a C (score 71). The rating has held steady at C across 2 certificates since December 2008. Between certificates, lighting dropped from Very Good to Average.

Held since July 1996 — that's 30 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 £126,000 sits 800% above the 1996 sale of £14,000. On a £-per-square-foot basis, the last sale (£23/sq ft) was about 86.9% below the postcode norm. At 57 m² it's 17.4% smaller than the typical home in the postcode (69 m² median across 11 EPCs).