Chalkdell House, Flat 25, 42 Loweswater Close, Watford, WD25 0TA

Chalkdell House is an end-of-terrace house in Watford (WD25 0TA). It has a recorded floor area of 60 m² (around 648 sq ft) and construction records dating it to 2003-2006. At 60 m² this is the 24th smallest of 27 units on EPC record in Chalkdell House, where floor areas span 41–68 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (76 versus a best of 87). The latest certificate (February 2012) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 81). The latest certificate is from February 2012, so improvements made since then won't be reflected.

Last sale on file: £235,000 in May 2021. Across the public record there are 5 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. Across 2004–2021, sale prices on this property compounded at 2.9% per year. On a £-per-square-foot basis, the last sale (£363/sq ft) was about 31.7% above the typical sold price in the postcode.