1 Chilworth Gate, Silverfield, Broxbourne, EN10 6NN

1 Chilworth Gate is a one-bedroom mid-terrace house in Broxbourne (EN10 6NN). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1976-1982 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 bottom. The latest certificate (December 2015) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity. The latest certificate is from December 2015, so improvements made since then won't be reflected.

It hasn't traded since April 2000, a hold of 26 years that's notably long for the area. 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 £201,000 sits 235% above the 2000 sale of £60,000. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 48% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.