21 Campion Road, Darlington, DL1 2YY

21 Campion Road is a four-bedroom detached house in Darlington (DL1 2YY). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (December 2013) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, lighting went from Very Poor to Very Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from December 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.

At 145 m² the property is well over the postcode median (84 m² across 16 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved. Across 2001–2012, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £253,000 is 44.6% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£112/sq ft) was about 40.3% below the postcode norm. Last sold in October 2012, so it's been off the market for around 14 years.