19 Hadley Heights, Hadley Road, Barnet, EN5 5QH

19 Hadley Heights is a semi-detached house in Barnet (EN5 5QH). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (May 2025) shows an F (score 31), near the bottom of the EPC scale. Earlier certificates rated it E (January 2014); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to D (score 61), a 2-band jump. Main heating runs on electricity. At 116 m² this is the 26th smallest of 27 units on EPC record in the building, where floor areas span 28–154 m². The building's EPC ratings span F to C, with this unit at the bottom.

It hasn't traded since August 2002, a hold of 24 years that's notably long for the area. At 116 m² the property is well over the postcode median (60 m² across 26 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1999–2002, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £736,000 sits 79.5% above the 2002 sale of £410,000. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 16.1% above the typical sold price in the postcode.