11c, Byron Hill Road, Harrow, HA2 0JD

11c is a one-bedroom semi-detached house in Harrow (HA2 0JD). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (May 2024) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 74). At 46 m² this is the 3rd smallest of 11 units on EPC record in the building, where floor areas span 44–145 m². The building's EPC ratings span E to C across 11 units on file.

Untraded for 28 years, with the last transfer in May 1998. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £283,000 sits 260.5% above the 1998 sale of £78,500. On a £-per-square-foot basis, the last sale (£159/sq ft) was about 54.8% below the postcode norm. At 46 m² it sits well below the postcode median (70 m² across 10 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved.