6 Crown Square, King's Lynn, PE30 2LY

6 Crown Square is a three-bedroom end-of-terrace house in King's Lynn (PE30 2LY). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (August 2013) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2011. Between certificates, wall efficiency went from Very Poor to Average; while roof efficiency dropped from Average to Poor and lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.

Untraded for 26 years, with the last transfer in July 2000. 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 £134,000 sits 347.4% above the 2000 sale of £29,950. On a £-per-square-foot basis, the last sale (£43/sq ft) was about 43.3% below the postcode norm. At 64 m² it's 28.1% smaller than the typical home in the postcode (89 m² median across 15 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).