The Exchange, Flat 20, 89 Marlowes, Hemel Hempstead, HP1 1EH

The Exchange is an end-of-terrace house in Hemel Hempstead (HP1 1EH). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 2020. At 57 m² this is the 43rd smallest of 54 units on EPC record in The Exchange, where floor areas span 33–72 m². The building's EPC ratings span E to A across 54 units on file. The latest certificate (March 2021) shows a D (score 62), on the cusp of jumping into the C band. Main heating runs on electricity: electricity, unspecified tariff.

At 57 m² the property is well over the postcode median (42 m² across 53 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £230,000 is 12.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£334/sq ft) was about 33.6% below the postcode norm. Last sale on file: £205,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.