12 Chalton Heights, Chalton, Luton, LU4 9UF

12 Chalton Heights is a two-bedroom detached house in Chalton, Luton, Luton (LU4 9UF). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2016) shows an E (score 48), well below the UK norm with real room to improve. When first surveyed in March 2014 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good. The recommended improvements would lift it to A (score 104), a 4-band jump.

Today's modelled estimate of £387,000 sits 54.8% above the 2015 sale of £250,000. On a £-per-square-foot basis, the last sale (£347/sq ft) was about 55.2% above the typical sold price in the postcode. At 67 m² it sits well below the postcode median (108 m² across 33 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). On the market in July 2015 and unlisted since — roughly 11 years.