17a, The Avenue, Dallington, Northampton, NN5 7AJ

17a is a three-bedroom semi-detached house in Dallington, Northampton, Northampton (NN5 7AJ). It has a recorded floor area of 437 m² (around 4704 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (July 2023) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include a conservatory.

Untraded for 19 years, with the last transfer in June 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 437 m² the property is well over the postcode median (192 m² across 31 EPCs), placing it in the larger end of the local stock. Across 1998–2007, sale prices on this property compounded at 5.9% per year. Today's modelled estimate of £683,000 sits 107% above the 2007 sale of £330,000. On a £-per-square-foot basis, the last sale (£70/sq ft) was about 55.6% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.