59 Balfour Grove, Barnet, London, N20 0SN

59 Balfour Grove is a mid-terrace house in Barnet, London, London (N20 0SN). It has a recorded floor area of 29 m² (around 312 sq ft), construction records dating it to 1950-1966 and council tax band A. At 29 m² this is the smallest unit on EPC record across the building (29–118 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 (75 versus a worst of 46). The latest certificate (July 2022) shows a C (score 75), near the top of the C band. When first surveyed in November 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average.

Today's modelled estimate of £167,000 is 23.4% below the 2022 sale of £218,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£698/sq ft) was about 136.1% above the typical sold price in the postcode. At 29 m² it sits well below the postcode median (54 m² across 24 EPCs), making it one of the more compact homes locally. One planning record on file: new windows approved in 2007. Past consents include new windows, meaningful when judging how the property has evolved. Sold June 2022 for £218,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.