126a, Bellegrove Road, Welling, DA16 3QR

126a is a one-bedroom end-of-terrace house in Welling (DA16 3QR). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (August 2019) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on electricity. At 60 m² this is the 18th 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.

Untraded for 19 years, with the last transfer in June 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 2004–2007, sale prices on this property compounded at 19% per year. On a £-per-square-foot basis, the last sale (£387/sq ft) was about 57.7% above the typical sold price in the postcode.