34 Astwick Manor, Coopers Green Lane, Hatfield, AL10 9BP

34 Astwick Manor is a mid-terrace house in Hatfield (AL10 9BP). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 2007-2011 and council tax band E. The latest certificate (April 2022) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2010. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 76 m² this is the 18th smallest of 26 units on EPC record in the building, where floor areas span 62–143 m². The building's EPC ratings span D to B, with this unit at the top.

Last sale on file: £306,000 in October 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Across 2006–2022, sale prices on this property compounded at 2% per year. On a £-per-square-foot basis, the last sale (£374/sq ft) was about 23.9% above the typical sold price in the postcode.