18 Durham House, Scholars Park, Darlington, DL3 7FD

18 Durham House is a detached house in Darlington (DL3 7FD). It has a recorded floor area of 51 m² (around 554 sq ft), construction records dating it to 2003-2006 and council tax band C. At 51 m² this is the smallest unit on EPC record across the building (51–72 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (May 2010) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 83). The latest certificate is from May 2010, so improvements made since then won't be reflected.

Today's modelled estimate of £133,000 is 26.4% below the 2006 sale of £180,750, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£326/sq ft) was about 37.7% above the typical sold price in the postcode. It hasn't traded since May 2006, a hold of 20 years that's notably long for the area. At 51 m² it's 17% smaller than the typical home in the postcode (62 m² median across 21 EPCs).