5 California Grove, Great Ayton, Middlesbrough, TS9 6RW

5 California Grove is a four-bedroom detached house in Great Ayton, Middlesbrough, Middlesbrough (TS9 6RW). It has a recorded floor area of 108 m² (around 1159 sq ft) and council tax band F. The latest certificate (November 2009) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). The latest certificate is from November 2009, so improvements made since then won't be reflected.

Held since October 1999 — that's 27 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 £408,000 sits 187.4% above the 1999 sale of £141,950. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 20.2% below the postcode norm. At 108 m² it's 17.8% smaller than the typical home in the postcode (131 m² median across 6 EPCs).