15 Caius Close, Heacham, King's Lynn, PE31 7HR

15 Caius Close is a semi-detached house in King's Lynn (PE31 7HR). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (December 2015) shows a C (score 69), just inside the C band. When first surveyed in December 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Poor and hot-water efficiency went from Very Poor to Good; while lighting dropped from Good to Average. The recommended improvements would push it to B (score 86). The latest certificate is from December 2015, so improvements made since then won't be reflected.

Held since August 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. At 139 m² the property is well over the postcode median (74 m² across 11 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £344,000 sits 425.2% above the 1996 sale of £65,500. On a £-per-square-foot basis, the last sale (£44/sq ft) was about 77.1% below the postcode norm.