39 Osterley Park Road, Southall, UB2 4BN

39 Osterley Park Road is a six-bedroom detached house in Southall (UB2 4BN). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (October 2025) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in July 2016 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 45 m² this is the 7th smallest of 23 units on EPC record in the building, where floor areas span 18–191 m². The building's EPC ratings span E to B across 23 units on file. Records show the property has been extended at some point in its history.

Untraded for 29 years, with the last transfer in June 1997. 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 £436,000 sits 626.7% above the 1997 sale of £60,000. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 49.7% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, a loft conversion and subdivision, meaningful when judging how the property has evolved. At 45 m² it's 22.4% smaller than the typical home in the postcode (58 m² median across 22 EPCs).