5 Campana Court, Blenheim Road, Barnet, EN5 4NG

5 Campana Court is a semi-detached house in Barnet (EN5 4NG). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1967-1975 and council tax band D. At 86 m² this is the 5th smallest of 7 units on EPC record in the building, where floor areas span 83–91 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (63 versus a best of 79). The latest certificate (June 2020) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2009. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76).

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2004–2014, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £472,000 is 34.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£378/sq ft) was about 22.8% above the typical sold price in the postcode. 12 years since the last transfer (February 2014).