17 Beech Avenue, Barnet, London, N20 9JT

17 Beech Avenue is a three-bedroom detached house in Barnet, London, London (N20 9JT). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (May 2021) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2011. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump.

Held since May 2000 — that's 26 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £923,000 sits 184% above the 2000 sale of £325,000. On a £-per-square-foot basis, the last sale (£282/sq ft) was about 29.1% below the postcode norm. At 107 m² it's 29.6% smaller than the typical home in the postcode (152 m² median across 4 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).