18 King George Avenue, Bushey, WD23 4NT

18 King George Avenue is a four-bedroom detached house in Bushey (WD23 4NT). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (August 2025) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in January 2010 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good; while window efficiency dropped from Good to Average and lighting dropped from Average to Very Poor. The recommended improvements would lift it to C (score 73), a 2-band jump. Records show the property has been extended at some point in its history.

Untraded for 27 years, with the last transfer in December 1998. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £1,001,000 sits 339% above the 1998 sale of £228,000. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 58.4% below the postcode norm.