Bonnington House, Flat 96, Ayley Croft, Enfield, EN1 1XU

Bonnington House is an end-of-terrace house in Enfield (EN1 1XU). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (May 2017) shows a D (score 58), a step below the typical UK home. Earlier certificates rated it C (March 2011); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Good; while hot-water efficiency dropped from Average to Poor and lighting dropped from Very Good to Average. The recommended improvements would push it to C (score 80). Main heating runs on electricity. At 41 m² this is the 5th smallest of 33 units on EPC record in Bonnington House, where floor areas span 32–66 m². The building's EPC ratings span F to C across 33 units on file.

Today's modelled estimate of £192,000 is 21.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£358/sq ft) was about 230.3% above the typical sold price in the postcode. Last sale on file: £158,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.