9a, Lemsford Village, Lemsford, Welwyn Garden City, AL8 7TN

9a is a four-bedroom detached house in Lemsford, Welwyn Garden City, Welwyn Garden City (AL8 7TN). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (February 2019) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include notable views.

One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. At 142 m² it's 29.1% larger than the typical home in the postcode (110 m² median across 17 EPCs). Across 2001–2021, sale prices on this property compounded at 7.6% per year. On a £-per-square-foot basis, the last sale (£500/sq ft) was about 20.6% above the typical sold price in the postcode. Most recent transfer: September 2021 at £765,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.