6 Flackwell House, Kimble Close, Watford, WD18 6UZ

6 Flackwell House is a two-bedroom semi-detached house in Watford (WD18 6UZ). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1983-1990 and council tax band C. At 60 m² this is the 4th smallest of 8 units on EPC record in the building, where floor areas span 48–72 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (August 2023) shows a C (score 74). The rating has held steady at C across 2 certificates since October 2011. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Poor to Very Poor. Main heating runs on electricity.

On the market in August 2015 and unlisted since — roughly 11 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 2000–2015, sale prices on this property compounded at 6% per year. Today's modelled estimate of £267,000 is 14.6% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 76.2% above the typical sold price in the postcode.