3a, Coleraine Road, Greenwich, London, SE3 7PF

3a is an end-of-terrace house in Greenwich, London, London (SE3 7PF). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2020) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2010); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). At 61 m² this is the 3rd smallest of 40 units on EPC record in the building, where floor areas span 52–286 m². The building's EPC ratings span F to C across 40 units on file.

A recent sale: £525,000 in January 2025. Across the public record there are 5 sales, relatively high churn for a single property. At 61 m² it sits well below the postcode median (117 m² across 50 EPCs), making it one of the more compact homes locally. Across 2005–2025, sale prices on this property compounded at 3.9% per year. On a £-per-square-foot basis, the last sale (£800/sq ft) was about 102.9% above the typical sold price in the postcode.