1 North Eleventh Street, Milton Keynes, MK9 3BU

1 North Eleventh Street is a two-bedroom semi-detached house in Milton Keynes (MK9 3BU). 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 smallest unit on EPC record across the building (49–155 m²). The building's EPC ratings span E to C across 33 units on file. The latest certificate (January 2015) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since October 2013. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76). The latest certificate is from January 2015, so improvements made since then won't be reflected.

Across 1999–2014, sale prices on this property compounded at 6% per year. Today's modelled estimate of £155,000 sits 63.2% above the 2014 sale of £95,000. On a £-per-square-foot basis, the last sale (£180/sq ft) was about 40.6% above the typical sold price in the postcode. At 49 m² it sits well below the postcode median (110 m² across 32 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). On the market in January 2014 and unlisted since — roughly 12 years.