20 Nunns Road, Colchester, CO1 1EJ

20 Nunns Road is a detached house in Colchester (CO1 1EJ). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1996-2002 and council tax band C. At 42 m² this is the smallest unit on EPC record across the building (42–166 m²). The building's EPC ratings span D to B across 22 units on file. The latest certificate (July 2021) shows a C (score 69), just inside the C band. When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Poor to Average. Main heating runs on electricity.

Across 2000–2015, sale prices on this property compounded at 3.8% per year. Today's modelled estimate of £198,000 sits 58.4% above the 2015 sale of £125,000. On a £-per-square-foot basis, the last sale (£276/sq ft) was about 102.6% above the typical sold price in the postcode. On the market in January 2015 and unlisted since — roughly 12 years. At 42 m² it's 20.8% smaller than the typical home in the postcode (53 m² median across 21 EPCs).