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

23 K D Tower is a two-bedroom end-of-terrace house in Hemel Hempstead (HP1 1AS). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1950-1966 and council tax band D. At 75 m² this is the 78th 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 bottom. Other recorded features include notable views. The latest certificate (September 2010) shows an E (score 51), well below the UK norm with real room to improve. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from September 2010, so improvements made since then won't be reflected.

At 75 m² the property is well over the postcode median (56 m² across 83 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). On the market in July 2012 and unlisted since — roughly 14 years. Today's modelled estimate of £278,000 is 13% above the 2012 sale price.