9 Byron Street, Northampton, NN2 7JE

9 Byron Street is a mid-terrace house in Northampton (NN2 7JE). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (April 2026) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2016. Between certificates, main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 82), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition.

It hasn't traded since January 1999, a hold of 28 years that's notably long for the area. 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 £205,000 sits 446.7% above the 1999 sale of £37,500. On a £-per-square-foot basis, the last sale (£37/sq ft) was about 72.8% below the postcode norm. At 93 m² it's 16.3% larger than the typical home in the postcode (80 m² median across 44 EPCs).