23a, Woolwich Road, Belvedere, DA17 5EE

23a is a detached house in Belvedere (DA17 5EE). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (July 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 7 certificates since August 2023. Between certificates, wall efficiency went from Very Poor to Good; while hot-water efficiency dropped from Good to Very Poor and lighting dropped from Very Good to Good. Main heating runs on electricity. At 61 m² this is the 6th smallest of 20 units on EPC record in the building, where floor areas span 28–241 m². The building's EPC ratings span F to C across 20 units on file.

Across 2013–2023, sale prices on this property compounded at 15.1% per year. Today's modelled estimate of £234,000 is 46.8% below the 2023 sale of £440,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£670/sq ft) was about 173.4% above the typical sold price in the postcode. At 61 m² it sits well below the postcode median (94 m² across 19 EPCs), making it one of the more compact homes locally. Last sale on file: £440,000 in October 2023.