17 Barnard Avenue, Coal Aston, Dronfield, S18 3BN

17 Barnard Avenue is a three-bedroom semi-detached house in Coal Aston, Dronfield, Dronfield (S18 3BN). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2020) shows a C (score 71). When first surveyed in December 2015 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85). The home occupies a cul-de-sac position.

Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 2016–2021, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £351,000 is 12.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£322/sq ft) was about 49.2% above the typical sold price in the postcode. Last sale on file: £312,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.