Flat 2, 6 East Street, Northampton, NN1 5JZ

Flat 2 is a mid-terrace house in Northampton (NN1 5JZ). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 1950-1966. At 57 m² this is the 9th smallest of 11 units on EPC record in the building, where floor areas span 23–78 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 (49 versus a best of 79). The latest certificate (December 2023) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2013); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average and lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity.

Most recent transfer: October 2024 at £130,000. Across the public record there are 6 sales, relatively high churn for a single property. At 57 m² it's 17.8% smaller than the typical home in the postcode (69 m² median across 52 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2003–2024, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £149,000 is 14.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£212/sq ft) was about 82.8% above the typical sold price in the postcode.