36a, Cambridge Street, Wellingborough, NN8 1DW

36a is an end-of-terrace house in Wellingborough (NN8 1DW). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2017) shows an F (score 23), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 66), a 2-band jump. Main heating runs on electricity. At 113 m² this is the 12th smallest of 13 units on EPC record in the building, where floor areas span 31–137 m². The building's EPC ratings span F to D, with this unit at the bottom. On EPC score it ranks last in the building (23 versus a best of 61).

Today's modelled estimate of £159,000 is 18.5% below the 2019 sale of £195,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. At 113 m² the property is well over the postcode median (51 m² across 12 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2000. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £195,000 in March 2019.