Ambient House, Flat 5, 82 Tysoe Avenue, Enfield, EN3 6FH

Ambient House is an end-of-terrace house in Enfield (EN3 6FH). It has a recorded floor area of 53 m² (around 573 sq ft), construction records dating it to 2003-2006 and council tax band D. At 53 m² this is the smallest unit on EPC record across Ambient House (53–65 m²). The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 56). The latest certificate (June 2011) returns a B (score 81), comfortably above the UK average. Main heating runs on electricity. The latest certificate is from June 2011, so improvements made since then won't be reflected.

On energy efficiency it sits in the top 10% of properties in this postcode. On the market in May 2015 and unlisted since — roughly 11 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 2001–2015, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £252,000 is 18.6% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£371/sq ft) was about 55.8% above the typical sold price in the postcode.