26 Heddon Court, Cockfosters Road, Barnet, EN4 0DE

26 Heddon Court is a two-bedroom end-of-terrace house in Barnet (EN4 0DE). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band C. At 76 m² this is the 20th smallest of 26 units on EPC record in the building, where floor areas span 34–107 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 77). The latest certificate (May 2020) shows an E (score 42), well below the UK norm with real room to improve. Earlier certificates rated it D (July 2009); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Average, lighting went from Very Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to D (score 65).

It hasn't traded since April 2003, a hold of 23 years that's notably long for the area. Across 1995–2003, sale prices on this property compounded at 16.8% per year. Today's modelled estimate of £385,000 sits 103.7% above the 2003 sale of £189,000. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).