67b, Norwich Road, Watton, Thetford, IP25 6DA

67b is a detached house in Watton, Thetford, Thetford (IP25 6DA). It has a recorded floor area of 56 m² (around 607 sq ft) and construction records dating it to 1900-1929. The latest certificate (November 2009) shows a G (score 20), near the bottom of the EPC scale. Earlier certificates rated it E (February 2009); the latest reading is 2 bands lower. Between certificates, window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Poor. The recommended improvements would push it to F (score 31). Main heating runs on electricity. The latest certificate is from November 2009, so improvements made since then won't be reflected. At 56 m² this is the 3rd smallest of 28 units on EPC record in the building, where floor areas span 41–238 m². The building's EPC ratings span G to C, with this unit at the bottom. On EPC score it ranks last in the building (20 versus a best of 71).

At 56 m² it sits well below the postcode median (123 m² across 27 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £164,000 is 13.1% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£239/sq ft) was about 105.3% above the typical sold price in the postcode. Last changed hands 14 years ago, in September 2012.