20 Chancellor Avenue, Springfield, Chelmsford, CM2 6WS

20 Chancellor Avenue is a four-bedroom detached house in Springfield, Chelmsford, Chelmsford (CM2 6WS). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (February 2019) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2008. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 78).

Held since June 1998 — that's 28 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 £668,000 sits 247% above the 1998 sale of £192,500. On a £-per-square-foot basis, the last sale (£131/sq ft) was about 44.6% below the postcode norm. At 136 m² it's 15.5% smaller than the typical home in the postcode (161 m² median across 12 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).