170 K D Tower, Cotterells, Hemel Hempstead, HP1 1AU

170 K D Tower is an end-of-terrace house in Hemel Hempstead (HP1 1AU). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (February 2021) shows a C (score 76), near the top of the C band. When first surveyed in September 2010 the rating was E, the property has climbed 2 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. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 73 m² this is the 57th smallest of 72 units on EPC record in the building, where floor areas span 42–80 m². The building's EPC ratings span E to B across 72 units on file.

At 73 m² the property is well over the postcode median (54 m² across 71 EPCs), placing it in the larger end of the local stock. 12 years since the last transfer (May 2014). Across 2011–2014, sale prices on this property compounded at -2.4% per year. Today's modelled estimate of £296,000 is 26% above the 2014 sale price.