Flat 8, 8 Wendover Lodge, Church Street, Welwyn, AL6 9LR

Flat 8 is a three-bedroom semi-detached house in Welwyn (AL6 9LR). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (September 2021) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since November 2009. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 72 m² this is the 2nd smallest of 11 units on EPC record in the building, where floor areas span 70–102 m². On EPC score it ranks last in the building (81 versus a best of 85).

Across 2009–2022, sale prices on this property compounded at 2.5% per year. On a £-per-square-foot basis, the last sale (£439/sq ft) was about 16.3% above the typical sold price in the postcode. At 72 m² it's 24.6% smaller than the typical home in the postcode (96 m² median across 20 EPCs). Last sale on file: £340,000 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.