Downton Court, Flat 9, Brook Street, Luton, LU3 1DU

Downton Court is a one-bedroom mid-terrace house in Luton (LU3 1DU). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (April 2015) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since May 2013. Between certificates, window efficiency went from Average to Good and main heating went from Very Poor to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity. The latest certificate is from April 2015, so improvements made since then won't be reflected. At 42 m² this is the 14th smallest of 26 units on EPC record in Downton Court, where floor areas span 35–49 m². The building's EPC ratings span G to B across 26 units on file.

It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Across 2002–2015, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £134,000 is 41.1% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£210/sq ft) was about 54.2% above the typical sold price in the postcode. Last sold in October 2015, so it's been off the market for around 11 years.