3 Mill Lane, Marham, King's Lynn, PE33 9JB

3 Mill Lane is a three-bedroom detached house in King's Lynn (PE33 9JB). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (June 2024) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in July 2010 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Very Poor to Very Good and main heating went from Poor to Average; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on oil. Period features are noted in the property record. The home occupies a cul-de-sac position.

Untraded for 29 years, with the last transfer in July 1997. 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 £300,000 sits 400% above the 1997 sale of £60,000. On a £-per-square-foot basis, the last sale (£55/sq ft) was about 76.5% below the postcode norm. At 101 m² it's 17.4% larger than the typical home in the postcode (86 m² median across 4 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).