Acqua House, Flat 9, 41 Melliss Avenue, Richmond, TW9 4BY

Acqua House is a two-bedroom mid-terrace house in Richmond (TW9 4BY). It has a recorded floor area of 90 m² (around 972 sq ft), construction records dating it to 2003-2006 and council tax band G. At 90 m² this is the 24th smallest of 46 units on EPC record in Acqua House, where floor areas span 55–153 m². The building's EPC ratings span D to B across 46 units on file. Other recorded features include a balcony. The latest certificate (November 2010) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 81). Main heating runs on electricity. The latest certificate is from November 2010, so improvements made since then won't be reflected.

Held since August 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 2003–2007, sale prices on this property compounded at -2.5% per year. Today's modelled estimate of £632,000 sits 59.6% above the 2007 sale of £396,000. On a £-per-square-foot basis, the last sale (£407/sq ft) was about 21.9% below the postcode norm.