9 Chilworth Gate, Silverfield, Broxbourne, EN10 6NN

9 Chilworth Gate is a one-bedroom end-of-terrace house in Broxbourne (EN10 6NN). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1983-1990 and council tax band C. At 46 m² this is the 6th smallest of 27 units on EPC record in the building, where floor areas span 43–80 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (May 2023) shows a C (score 76), near the top of the C band. The rating has held steady at C across 3 certificates since June 2009. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would push it to B (score 82). Main heating runs on electricity.

Across 2009–2012, sale prices on this property compounded at -8.9% per year. Today's modelled estimate of £198,000 sits 88.6% above the 2012 sale of £105,000. 14 years since the last transfer (April 2012). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.