22 Chalkstone Close, Welling, DA16 3DJ

22 Chalkstone Close is a one-bedroom detached house in Welling (DA16 3DJ). It has a recorded floor area of 41 m² (around 440 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (March 2010) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, window efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 71). Main heating runs on electricity. The latest certificate is from March 2010, so improvements made since then won't be reflected. At 41 m² this is the 4th smallest of 39 units on EPC record in the building, where floor areas span 40–58 m². The building's EPC ratings span E to B across 39 units on file.

Last sold in July 2015, so it's been off the market for around 11 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 2005–2015, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £207,000 is 18.3% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£398/sq ft) was about 78.8% above the typical sold price in the postcode. At 41 m² it's 15.8% smaller than the typical home in the postcode (49 m² median across 38 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.