21 Astwick Avenue, Hatfield, AL10 9LB

21 Astwick Avenue is a four-bedroom mid-terrace house in Hatfield (AL10 9LB). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (December 2018) shows a C (score 70). When first surveyed in April 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 83). Other recorded features include a loft. Records show the property has been extended at some point in its history.

At 104 m² the property is well over the postcode median (78 m² across 9 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). On a £-per-square-foot basis, the last sale (£411/sq ft) was about 67.5% above the typical sold price in the postcode. Sold October 2022 for £460,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.