143a, South Ealing Road, Ealing, London, W5 4QP

143a is a one-bedroom mid-terrace house in Ealing, London, London (W5 4QP). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (January 2019) shows a D (score 58), a step below the typical UK home. When first surveyed in February 2011 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 69). At 55 m² this is the 9th smallest of 16 units on EPC record in the building, where floor areas span 24–99 m². The building's EPC ratings span G to C across 16 units on file. Our model identifies extension potential, subject to local planning policy.

Across 1997–2014, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £347,000 sits 69.3% above the 2014 sale of £205,000. On a £-per-square-foot basis, the last sale (£346/sq ft) was about 20.4% above the typical sold price in the postcode. On the market in February 2014 and unlisted since — roughly 12 years.