10c, Britannia Road, Ilford, IG1 2EQ

10c is a mid-terrace house in Ilford (IG1 2EQ). It has a recorded floor area of 19 m² (around 205 sq ft) and construction records dating it to 1900-1929. At 19 m² this is the smallest unit on EPC record across the building (19–138 m²). The building's EPC ratings span E to C across 41 units on file. The latest certificate (April 2019) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in August 2015 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 69). Main heating runs on electricity.

Across 2016–2018, sale prices on this property compounded at -42.1% per year. Today's modelled estimate of £124,000 sits 93.8% above the 2018 sale of £64,000. On a £-per-square-foot basis, the last sale (£313/sq ft) was about 46.2% above the typical sold price in the postcode. At 19 m² it sits well below the postcode median (89 m² across 40 EPCs), making it one of the more compact homes locally. Last sold in February 2018, so it's been off the market for around 8 years.