59a, Glenthorne Road, Barnet, London, N11 3HU

59a is an end-of-terrace house in Barnet, London, London (N11 3HU). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (January 2024) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in April 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 77). At 72 m² this is the 16th smallest of 32 units on EPC record in the building, where floor areas span 16–152 m². The building's EPC ratings span F to C across 32 units on file.

Across 1999–2015, sale prices on this property compounded at 9.5% per year. On a £-per-square-foot basis, the last sale (£632/sq ft) was about 110% above the typical sold price in the postcode. Last changed hands 11 years ago, in August 2015.