21 Hillside, New Barnet, Barnet, EN5 1LT

21 Hillside is a four-bedroom end-of-terrace house in New Barnet, Barnet, Barnet (EN5 1LT). It has a recorded floor area of 73 m² (around 790 sq ft), construction records dating it to 1900-1929 and council tax band G. At 73 m² this is the smallest unit on EPC record across the building (73–278 m²). The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a basement. Period features are noted in the property record. The latest certificate (July 2011) shows a C (score 72). When first surveyed in January 2009 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good; while lighting dropped from Average to Very Poor. The latest certificate is from July 2011, so improvements made since then won't be reflected.

Untraded for 17 years, with the last transfer in August 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 73 m² it sits well below the postcode median (148 m² across 5 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Today's modelled estimate of £1,029,000 is 40% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£930/sq ft) was about 122.8% above the typical sold price in the postcode.