50a, Norwich Road, Watton, Thetford, IP25 6DB

50a is an end-of-terrace house in Watton, Thetford, Thetford (IP25 6DB). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1900-1929 and council tax band A. At 38 m² this is the smallest unit on EPC record across the building (38–313 m²). The building's EPC ratings span E to B across 25 units on file. The latest certificate (July 2021) shows a C (score 71). Earlier certificates rated it B (January 2009); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.

Untraded for 18 years, with the last transfer in February 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 38 m² it sits well below the postcode median (103 m² across 24 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£672/sq ft) was about 381.7% above the typical sold price in the postcode.