24a, Alma Street, Wellingborough, NN8 4DH

24a is a mid-terrace house in Wellingborough (NN8 4DH). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2025) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was G, the property has climbed 3 bands since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Poor to Average and lighting went from Very Poor to Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity. At 79 m² this is the 16th smallest of 28 units on EPC record in the building, where floor areas span 47–127 m². The building's EPC ratings span E to C across 28 units on file.

Today's modelled estimate of £150,000 is 44.4% below the 2020 sale of £270,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 241.8% above the typical sold price in the postcode. One planning record on file: subdivision approved in 2002. Past consents include subdivision, meaningful when judging how the property has evolved. Most recent transfer: December 2020 at £270,000.