6a, Western Mansions, Great North Road, New Barnet, Barnet, EN5 1AE

6a is a two-bedroom mid-terrace house in New Barnet, Barnet, Barnet (EN5 1AE). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1930-1949 and council tax band B. At 42 m² this is the 7th smallest of 42 units on EPC record in the building, where floor areas span 23–63 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (79 versus a worst of 50). The latest certificate (January 2023) shows a C (score 79), near the top of the C band. When first surveyed in May 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good.

Across 2007–2016, sale prices on this property compounded at 1.6% per year. Today's modelled estimate of £231,000 is 10% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 18.7% above the typical sold price in the postcode. Last sold in April 2016, so it's been off the market for around 10 years. At 42 m² it's 19.2% smaller than the typical home in the postcode (52 m² median across 41 EPCs). 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count.