Amethyst House, Flat 21, 602 South Fifth Street, Milton Keynes, MK9 2DG

Amethyst House is a one-bedroom detached house in Milton Keynes (MK9 2DG). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (March 2022) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 3 certificates since August 2010. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. At 49 m² this is the 2nd smallest of 35 units on EPC record in Amethyst House, where floor areas span 47–96 m². The building's EPC ratings span C to B, with this unit at the top. 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.

Untraded for 17 years, with the last transfer in December 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. On a £-per-square-foot basis, the last sale (£332/sq ft) was about 16.4% above the typical sold price in the postcode. At 49 m² it's 23.4% smaller than the typical home in the postcode (64 m² median across 34 EPCs).