1 Byron Mews, Byron Street, Northampton, NN2 7JE

1 Byron Mews is a four-bedroom end-of-terrace house in Northampton (NN2 7JE). It has a recorded floor area of 27 m² (around 291 sq ft) and construction records dating it to 1983-1990. At 27 m² this is the smallest unit on EPC record across the building (27–104 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (48 versus a best of 70). The latest certificate (April 2024) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on to be used only when there is no heating/hot.

At 27 m² it sits well below the postcode median (81 m² across 44 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). Last sale on file: £183,000 in May 2019. Across the public record there are 5 sales, relatively high churn for a single property. Across 2013–2019, sale prices on this property compounded at 7% per year. On a £-per-square-foot basis, the last sale (£630/sq ft) was about 356.1% above the typical sold price in the postcode.