9a, Fleeming Road, London, E17 5ET

9a is a mid-terrace house in London (E17 5ET). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to before 1900 and council tax band B. At 47 m² this is the 3rd smallest of 20 units on EPC record in the building, where floor areas span 45–74 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 (January 2021) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, window efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to D (score 66).

It hasn't traded since June 2003, a hold of 23 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1999–2003, sale prices on this property compounded at 23.8% per year. Today's modelled estimate of £327,000 sits 179.5% above the 2003 sale of £117,000. On a £-per-square-foot basis, the last sale (£231/sq ft) was about 24.4% below the postcode norm.