4 Copsewood, The Avenue, Eaglescliffe, Stockton On Tees, TS16 9AS

4 Copsewood is a detached house in Eaglescliffe, Stockton-On-Tees, Stockton On Tees (TS16 9AS). It has a recorded floor area of 58 m² (around 624 sq ft) and construction records dating it to before 1900. At 58 m² this is the smallest unit on EPC record across the building (58–130 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 79). The latest certificate (September 2019) shows an E (score 39), well below the UK norm with real room to improve. Earlier certificates rated it C (April 2014); the latest reading is 2 bands lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to D (score 61). Main heating runs on electricity.

Today's modelled estimate of £143,000 sits 78.8% above the 2025 sale of £80,000. A recent sale: £80,000 in January 2025. At 58 m² it's 25.6% smaller than the typical home in the postcode (78 m² median across 11 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).