33b, Flat 2, Market Street, Wellingborough, NN8 1AT

33b is a mid-terrace house in Wellingborough (NN8 1AT). It has a recorded floor area of 20 m² (around 215 sq ft) and construction records dating it to before 1900. At 20 m² this is the smallest unit on EPC record across 33b (20–44 m²). The building's EPC ratings span F to D, with this unit at the top. On EPC score it ranks first in the building (66 versus a worst of 34). The latest certificate (June 2016) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). Main heating runs on electricity. The latest certificate is from June 2016, so improvements made since then won't be reflected.

At 20 m² it sits well below the postcode median (42 m² across 7 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). 3 planning records sit against the property, 3 approved, 0 refused. Past consents include subdivision, change of use to residential and new windows, meaningful when judging how the property has evolved.