23 Colwell Road, Wellingborough, NN8 1NT

23 Colwell Road is a three-bedroom mid-terrace house in Wellingborough (NN8 1NT). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (February 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2013. Between certificates, window efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.

At 123 m² the property is well over the postcode median (85 m² across 25 EPCs), placing it in the larger end of the local stock. Last changed hands 9 years ago, in July 2017. Across the public record there are 4 sales, relatively high churn for a single property. Across 1998–2017, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £222,000 is 32.2% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 23.8% above the typical sold price in the postcode.