47a, Carr Road, London, E17 5ER

47a is a mid-terrace house in London (E17 5ER). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 1900-1929. At 51 m² this is the 31st smallest of 49 units on EPC record in the building, where floor areas span 39–73 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (48 versus a best of 74). The latest certificate (August 2012) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from August 2012, so improvements made since then won't be reflected.

Untraded for 23 years, with the last transfer in March 2003. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2000–2003, sale prices on this property compounded at 18.5% per year. Today's modelled estimate of £349,000 sits 198.3% above the 2003 sale of £117,000.