Ruby House, Flat 16, 5 Merrivale Mews, Milton Keynes, MK9 2FD

Ruby House is a one-bedroom detached house in Milton Keynes (MK9 2FD). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (July 2020) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 3 certificates since June 2009. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. Main heating runs on electricity. At 68 m² this is the 26th smallest of 28 units on EPC record in Ruby House, where floor areas span 53–71 m². The building's EPC ratings span C to B, with this unit at the top. Other recorded features include a balcony.

It hasn't traded since June 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £171,000 is 22.6% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 27.4% below the postcode norm.