18 Aldbrough Walk, Darlington, DL1 4TT

18 Aldbrough Walk is a three-bedroom end-of-terrace house in Darlington (DL1 4TT). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (January 2022) 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 November 2009. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Poor to Average and lighting went from Good to Very Good. The recommended improvements would push it to C (score 76).

Held since May 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2006–2007, sale prices on this property compounded at 37.1% per year. Today's modelled estimate of £112,000 is 31.8% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£111/sq ft) was about 141.9% above the typical sold price in the postcode.