Flat 1, 256 High Town Road, Luton, LU2 0DN

Flat 1 is a detached house in Luton (LU2 0DN). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (June 2018) shows an E (score 42), well below the UK norm with real room to improve. When first surveyed in April 2009 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Average and main heating went from Poor to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity. At 40 m² this is the 3rd smallest of 6 units on EPC record in the building, where floor areas span 38–44 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 (42 versus a best of 70).

At 40 m² it sits well below the postcode median (89 m² across 35 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Last sale on file: £128,000 in July 2018. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2018, sale prices on this property compounded at 8% per year. Today's modelled estimate of £141,000 is 10.2% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£297/sq ft) was about 121.4% above the typical sold price in the postcode.