K D Tower, 7 The Terrace, Cotterells, Hemel Hempstead, HP1 1AZ

K D Tower is an end-of-terrace house in Hemel Hempstead (HP1 1AZ). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (August 2020) shows a C (score 80), 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 84). Main heating runs on electricity. At 63 m² this is the 8th smallest of 14 units on EPC record in K D Tower, where floor areas span 38–87 m². The building's EPC ratings span F to B across 14 units on file.

Sold January 2021 for £175,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. On a £-per-square-foot basis, the last sale (£258/sq ft) was about 26.9% below the postcode norm.