3a, Chadwin Road, Newham, London, E13 8ND

3a is an end-of-terrace house in Newham, London, London (E13 8ND). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 1900-1929. At 46 m² this is the 5th smallest of 40 units on EPC record in the building, where floor areas span 36–160 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2023) shows a C (score 71). When first surveyed in March 2013 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Poor to Very Good.

At 46 m² it sits well below the postcode median (72 m² across 40 EPCs), making it one of the more compact homes locally. Across 2002–2015, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £266,000 is 29.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£414/sq ft) was about 100.5% above the typical sold price in the postcode. Last changed hands 11 years ago, in September 2015.