21 Collingwood Court, Washington, NE37 3EB

21 Collingwood Court is a one-bedroom mid-terrace house in Washington (NE37 3EB). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1967-1975 and council tax band A. At 50 m² this is the 11th smallest of 40 units on EPC record in the building, where floor areas span 32–137 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2025) shows a C (score 76), near the top of the C band. When first surveyed in June 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and hot-water efficiency went from Very Poor to Average; while main heating dropped from Average to Poor. The recommended improvements would push it to B (score 82). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

Held since December 1997 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £104,000 sits 845.5% above the 1997 sale of £11,000. On a £-per-square-foot basis, the last sale (£20/sq ft) was about 40.8% below the postcode norm. At 50 m² it's 26.5% smaller than the typical home in the postcode (68 m² median across 39 EPCs).