14 Chilworth Gate, Silverfield, Broxbourne, EN10 6NN

14 Chilworth Gate is a one-bedroom detached 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. The latest certificate (April 2018) shows an E (score 52), well below the UK norm with real room to improve. When first surveyed in April 2015 the rating was G, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Average. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity. 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.

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. Across 2015–2022, sale prices on this property compounded at 2% per year. Today's modelled estimate of £206,000 is 13.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£366/sq ft) was about 62.3% above the typical sold price in the postcode. Sold February 2022 for £181,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.