58a, Grove Road, Cockfosters, Barnet, EN4 9DF

58a is a three-bedroom detached house in Cockfosters, Barnet, Barnet (EN4 9DF). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (December 2016) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 69), a 2-band jump.

Held since August 1997 — that's 29 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. At 88 m² it's 29.4% larger than the typical home in the postcode (68 m² median across 32 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £383,000 sits 463.2% above the 1997 sale of £68,000. On a £-per-square-foot basis, the last sale (£72/sq ft) was about 77.4% below the postcode norm.