21 Stevenson Close, Barnet, EN5 1DR

21 Stevenson Close is a one-bedroom mid-terrace house in Barnet (EN5 1DR). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (July 2020) shows a C (score 72). When first surveyed in August 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. Main heating runs on electricity. At 35 m² this is the 8th smallest of 60 units on EPC record in the building, where floor areas span 28–68 m². The building's EPC ratings span E to B across 60 units on file. Period features are noted in the property record.

Across 1996–2012, sale prices on this property compounded at 6.6% per year. Today's modelled estimate of £228,000 sits 68.9% above the 2012 sale of £135,000. On a £-per-square-foot basis, the last sale (£358/sq ft) was about 53.3% above the typical sold price in the postcode. On the market in July 2012 and unlisted since — roughly 14 years. At 35 m² it's 28.6% smaller than the typical home in the postcode (49 m² median across 59 EPCs).