25 Gwendoline Court, Bryanstone Road, Waltham Cross, EN8 7FB

25 Gwendoline Court is a one-bedroom mid-terrace house in Waltham Cross (EN8 7FB). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 2007-2011 and council tax band B. The latest certificate (September 2020) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (February 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Good to Very Good; while roof efficiency dropped from Very Good to Good and main heating dropped from Poor to Very Poor. The recommended improvements would push it to B (score 84). Main heating runs on electricity. At 43 m² this is the 12th smallest of 53 units on EPC record in the building, where floor areas span 41–73 m². The building's EPC ratings span E to B across 53 units on file.

On a £-per-square-foot basis, the last sale (£443/sq ft) was about 25.9% above the typical sold price in the postcode. At 43 m² it's 26.5% smaller than the typical home in the postcode (59 m² median across 52 EPCs). Last sale on file: £205,000 in October 2018.