4a, Station Road, Great Billing, Northampton, NN3 9DS

4a is a three-bedroom detached house in Great Billing, Northampton, Northampton (NN3 9DS). It has a recorded floor area of 212 m² (around 2282 sq ft). The latest certificate (December 2016) returns an A (score 92), the top energy band on the EPC scale. Main heating runs on electricity: electricity, unspecified tariff. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

It hasn't traded since July 1997, a hold of 29 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. At 212 m² the property is well over the postcode median (99 m² across 47 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £667,000 sits 423.1% above the 1997 sale of £127,500. On a £-per-square-foot basis, the last sale (£56/sq ft) was about 67.7% below the postcode norm.