3a, Courtland Avenue, Ilford, IG1 3DN

3a is a three-bedroom detached house in Ilford (IG1 3DN). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1900-1929 and council tax band B. At 67 m² this is the 26th smallest of 43 units on EPC record in the building, where floor areas span 34–208 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2018) shows a C (score 69), just inside the C band. When first surveyed in June 2012 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Poor to Average and lighting went from Average to Good.

2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs). Across 2013–2016, sale prices on this property compounded at 15.3% per year. Today's modelled estimate of £365,000 is 12.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£451/sq ft) was about 59.1% above the typical sold price in the postcode. 10 years since the last transfer (December 2016).