71b, Perran Avenue, Fishermead, Milton Keynes, MK6 2DF

71b is a one-bedroom detached house in Fishermead, Milton Keynes, Milton Keynes (MK6 2DF). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1976-1982 and council tax band A. At 49 m² this is the 4th smallest of 16 units on EPC record in the building, where floor areas span 45–127 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (April 2018) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2013. Between certificates, wall efficiency went from Average to Good and lighting went from Average to Good. The recommended improvements would push it to C (score 76).

At 49 m² it sits well below the postcode median (109 m² across 15 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Today's modelled estimate of £143,000 is 17.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£231/sq ft) was about 102.2% above the typical sold price in the postcode. Most recent transfer: January 2020 at £122,000.