4 Britannia Gardens, Wellingborough, NN8 1BG

4 Britannia Gardens is a two-bedroom mid-terrace house in Wellingborough (NN8 1BG). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (August 2019) shows a C (score 70). When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would push it to B (score 87).

Held since June 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £166,000 sits 520.6% above the 1999 sale of £26,750. On a £-per-square-foot basis, the last sale (£39/sq ft) was about 42.8% below the postcode norm. At 64 m² it's 18.6% larger than the typical home in the postcode (54 m² median across 10 EPCs).