56a, Granby Road, Greenwich, London, SE9 1EN

56a is a mid-terrace house in Greenwich, London, London (SE9 1EN). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1900-1929 and council tax band C. At 52 m² this is the 11th smallest of 31 units on EPC record in the building, where floor areas span 43–75 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (October 2021) shows an E (score 51), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2008); the latest reading is one band lower. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 78), a 2-band jump.

It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). Across 2002–2018, sale prices on this property compounded at 4.5% per year. Today's modelled estimate of £287,000 is 19.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£429/sq ft) was about 77.5% above the typical sold price in the postcode. Last sold in January 2018, so it's been off the market for around 8 years.