11 Northgate Street, Bury St Edmunds, IP33 1HQ

11 Northgate Street is an end-of-terrace house in Bury St Edmunds (IP33 1HQ). It has a recorded floor area of 21 m² (around 226 sq ft), construction records dating it to before 1900 and council tax band F. At 21 m² this is the smallest unit on EPC record across the building (21–732 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (July 2019) shows a C (score 69), just inside the C band. When first surveyed in December 2011 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Average to Very Good; while window efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Average to Very Poor. Main heating runs on electricity.

2 planning records sit against the property, 2 approved, 0 refused. The record references listed-building consent, which constrain future alterations. At 21 m² it sits well below the postcode median (80 m² across 14 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £346,000 is 28.1% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£1,194/sq ft) was about 383.6% above the typical sold price in the postcode. On the market in December 2013 and unlisted since — roughly 12 years.