16 K D Tower, Cotterells, Hemel Hempstead, HP1 1AS

16 K D Tower is a two-bedroom mid-terrace house in Hemel Hempstead (HP1 1AS). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (September 2023) returns a B (score 82), comfortably above the UK average. When first surveyed in September 2010 the rating was E, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good. Main heating runs on electricity. At 70 m² this is the 64th smallest of 84 units on EPC record in the building, where floor areas span 43–95 m². The building's EPC ratings span E to B, with this unit at the top.

At 70 m² it's 25% larger than the typical home in the postcode (56 m² median across 83 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). On the market in March 2012 and unlisted since — roughly 14 years. Today's modelled estimate of £258,000 is 14.2% above the 2012 sale price.