20 Ashwood Grange, Thornley, Durham, DH6 3ET

20 Ashwood Grange is a five-bedroom detached house in Thornley, Durham, Durham (DH6 3ET). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (May 2019) shows a C (score 74). When first surveyed in August 2014 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Poor to Very Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 83). Records show the property has been extended at some point in its history. The home occupies a corner plot.

At 143 m² the property is well over the postcode median (103 m² across 17 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and tree works, meaningful when judging how the property has evolved. Across 2002–2022, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £282,000 is 11.7% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£164/sq ft) was about 57.5% above the typical sold price in the postcode. Last sale on file: £252,500 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.