10 Quantock Close, Harlington, Hayes, UB3 5LS

10 Quantock Close is a one-bedroom detached house in Harlington, Hayes, Hayes (UB3 5LS). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1930-1949 and council tax band B. At 43 m² this is the 2nd smallest of 12 units on EPC record in the building, where floor areas span 41–77 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (June 2020) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2020. Between certificates, wall efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 72).

It hasn't traded since May 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 1995–2008, sale prices on this property compounded at 9.8% per year. Today's modelled estimate of £213,000 is 43% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£322/sq ft) was about 44.6% above the typical sold price in the postcode. At 43 m² it's 29.5% smaller than the typical home in the postcode (61 m² median across 11 EPCs).