188a, Acton Lane, Ealing, London, W4 5DL

188a is a three-bedroom mid-terrace house in Ealing, London, London (W4 5DL). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to before 1900. The latest certificate (September 2025) shows a C (score 76), near the top of the C band. When first surveyed in September 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and lighting went from Average to Good. At 50 m² this is the 17th smallest of 42 units on EPC record in the building, where floor areas span 20–215 m². The building's EPC ratings span F to B across 42 units on file.

Last changed hands 14 years ago, in May 2012. Across the public record there are 4 sales, relatively high churn for a single property. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 2000–2012, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £437,000 is 33.2% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£610/sq ft) was about 32.8% above the typical sold price in the postcode.