K D Tower, 12 The Terrace, Cotterells, Hemel Hempstead, HP1 1AZ

K D Tower is a mid-terrace house in Hemel Hempstead (HP1 1AZ). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 2007-2011 and council tax band C. At 38 m² this is the smallest unit on EPC record across K D Tower (38–87 m²). The building's EPC ratings span F to B, with this unit at the top. The latest certificate (December 2021) returns a B (score 83), comfortably above the UK average. When first surveyed in September 2010 the rating was D, 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. Main heating runs on electricity.

Across 2013–2023, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £182,000 is 13.3% below the 2023 sale of £210,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£513/sq ft) was about 52.9% above the typical sold price in the postcode. At 38 m² it sits well below the postcode median (63 m² across 13 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Most recent transfer: September 2023 at £210,000. Across the public record there are 4 sales, relatively high churn for a single property.