Acqua House, Flat 6, 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 79 m² (around 850 sq ft), construction records dating it to 2003-2006 and council tax band F. There is a swimming pool on the plot, uncommon for the area. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony. At 79 m² this is the 9th 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, with this unit at the top. The latest certificate (April 2015) returns a B (score 83), comfortably above the UK average. Main heating runs on electricity. The latest certificate is from April 2015, so improvements made since then won't be reflected.

Held since September 2006 — that's 20 years off the open market, well above the local norm. Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). Today's modelled estimate of £579,000 is 34.7% above the 2006 sale price.