140a, Bellegrove Road, Welling, DA16 3QR

140a is a one-bedroom mid-terrace house in Welling (DA16 3QR). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1930-1949 and council tax band B. At 46 m² this is the 4th smallest of 22 units on EPC record in the building, where floor areas span 33–75 m². The building's EPC ratings span G to B across 22 units on file. Other recorded features include a balcony. The latest certificate (March 2014) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 73). The latest certificate is from March 2014, so improvements made since then won't be reflected.

On the market in July 2017 and unlisted since — roughly 9 years. Across the public record there are 6 sales, relatively high churn for a single property. Across 1999–2017, sale prices on this property compounded at 9.9% per year. Today's modelled estimate of £232,000 is 16% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 64.6% above the typical sold price in the postcode. At 46 m² it's 15.8% smaller than the typical home in the postcode (55 m² median across 21 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.