21 Arden Road, Cambridge, CB4 2UJ

21 Arden Road is a semi-detached house in Cambridge (CB4 2UJ). It has a recorded floor area of 77 m² (around 823 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (July 2011) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). The latest certificate is from July 2011, so improvements made since then won't be reflected.

Held since May 1998 — that's 28 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 £329,000 sits 321.8% above the 1998 sale of £78,000. On a £-per-square-foot basis, the last sale (£95/sq ft) was about 63.5% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 77 m² it's 15.9% larger than the typical home in the postcode (66 m² median across 17 EPCs).