Flat 1, 18 Collingwood Street, Coundon, Bishop Auckland, DL14 8LG

Flat 1 is a mid-terrace house in Coundon, Bishop Auckland, Bishop Auckland (DL14 8LG). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1900-1929 and council tax band A. At 42 m² this is the largest unit on EPC record across the building (40–42 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2024) shows a C (score 72).

Untraded for 19 years, with the last transfer in January 2007. Across the public record there are 4 sales, relatively high churn for a single property. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 42 m² it sits well below the postcode median (80 m² across 37 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 2005–2007, sale prices on this property compounded at 47.5% per year. Today's modelled estimate of £125,000 is 13.6% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 373% above the typical sold price in the postcode.