3 Berkley House, Forge Drive, Chesterfield, S40 2FN

3 Berkley House is a semi-detached house in Chesterfield (S40 2FN). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2003-2006 and council tax band B. At 66 m² this is the largest unit on EPC record across the building (45–66 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (80 versus a worst of 66). The latest certificate (July 2021) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since July 2009. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity.

At 66 m² it's 29.4% larger than the typical home in the postcode (51 m² median across 7 EPCs). Across 2007–2021, sale prices on this property compounded at -1.2% per year. Today's modelled estimate of £123,000 is 23% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 32% below the postcode norm. Last sale on file: £100,000 in December 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.