Ambient House, Flat 7, 82 Tysoe Avenue, Enfield, EN3 6FH

Ambient House is a two-bedroom end-of-terrace house in Enfield (EN3 6FH). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2018) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since December 2008. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 83). Main heating runs on electricity. At 65 m² this is the 10th smallest of 11 units on EPC record in Ambient House, where floor areas span 53–65 m². The building's EPC ratings span D to B across 11 units on file. Other recorded features include notable views and outbuildings.

Held since July 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2001–2007, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £273,000 sits 62.5% above the 2007 sale of £168,000. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs).