4 Arden Court, Lockhart Road, Watford, WD17 4AQ

4 Arden Court is a one-bedroom semi-detached house in Watford (WD17 4AQ). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 2007 onwards and council tax band C. There is a swimming pool on the plot, uncommon for the area. At 44 m² this is the smallest unit on EPC record across the building (44–66 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (July 2020) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since October 2008. The recommended improvements would push it to B (score 82). Main heating runs on electricity.

Across 2010–2016, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £248,000 is 13.1% below the 2016 sale of £285,500, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£603/sq ft) was about 61.3% above the typical sold price in the postcode. On the market in July 2016 and unlisted since — roughly 10 years. At 44 m² it's 21.4% smaller than the typical home in the postcode (56 m² median across 12 EPCs).