1 Berwick Avenue, Chesterfield, S40 3SQ

1 Berwick Avenue is a detached house in Chesterfield (S40 3SQ). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (July 2022) shows a C (score 71). When first surveyed in September 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 84).

Held since May 1995 — that's 31 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 £411,000 sits 356.7% above the 1995 sale of £90,000. On a £-per-square-foot basis, the last sale (£71/sq ft) was about 71.3% below the postcode norm. At 117 m² it's 17% larger than the typical home in the postcode (100 m² median across 5 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).