13 Balfour Road, Northampton, NN2 6JR

13 Balfour Road is a semi-detached house in Northampton (NN2 6JR). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (February 2016) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.

Held since August 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. At 74 m² the property is well over the postcode median (50 m² across 52 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £196,000 sits 493.9% above the 1999 sale of £33,000. On a £-per-square-foot basis, the last sale (£41/sq ft) was about 70% below the postcode norm.