15 California, Witton Park, Bishop Auckland, DL14 0DR

15 California is a two-bedroom mid-terrace house in Witton Park, Bishop Auckland, Bishop Auckland (DL14 0DR). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (October 2020) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2010. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 79).

Across 1997–2021, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £181,000 sits 316.1% above the 2021 sale of £43,500. On a £-per-square-foot basis, the last sale (£37/sq ft) was about 33.5% below the postcode norm. Sold March 2021 for £43,500. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.