1a, Springfield Close, Crimplesham, King's Lynn, PE33 9EF

1a is a three-bedroom detached house in King's Lynn (PE33 9EF). It has a recorded floor area of 134 m² (around 1442 sq ft). The latest certificate (August 2016) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 94). Main heating runs on electricity: electricity, unspecified tariff. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal.

At 134 m² it's 27.6% larger than the typical home in the postcode (105 m² median across 9 EPCs). Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). Today's modelled estimate of £404,000 is 24.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 29.9% above the typical sold price in the postcode. Last sold in December 2016, so it's been off the market for around 9 years.