17 Frederick Street, Coundon, Bishop Auckland, DL14 8PW

17 Frederick Street is a two-bedroom end-of-terrace house in Coundon, Bishop Auckland, Bishop Auckland (DL14 8PW). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1900-1929 and council tax band A. Tenure is freehold. The latest certificate (February 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since September 2013. Between certificates, roof efficiency went from Poor to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump.

Untraded for 21 years, with the last transfer in January 2005. Across 1996–2005, sale prices on this property compounded at 14.3% per year. Today's modelled estimate of £114,000 sits 111.1% above the 2005 sale of £54,000. On a £-per-square-foot basis, the last sale (£73/sq ft) was about 62.2% above the typical sold price in the postcode. One planning record on file: an extension approved in 2012. Past consents include an extension, meaningful when judging how the property has evolved. At 69 m² it's 18.3% smaller than the typical home in the postcode (85 m² median across 12 EPCs).