Flat 1, 1 Mill Street, Mildenhall, Bury St Edmunds, IP28 7DP

Flat 1 is a detached house in Mildenhall, Bury St. Edmunds, Bury St Edmunds (IP28 7DP). It has a recorded floor area of 20 m² (around 215 sq ft), construction records dating it to 1900-1929 and council tax band A. At 20 m² this is the smallest unit on EPC record across the building (20–81 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (58 versus a best of 73). The latest certificate (November 2023) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2013. Between certificates, window efficiency went from Very Poor to Average and lighting went from Average to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 72). Main heating runs on electricity.

Untraded for 19 years, with the last transfer in August 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 20 m² it sits well below the postcode median (59 m² across 47 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £252,000 is 17.2% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£999/sq ft) was about 467.6% above the typical sold price in the postcode.