1 De Soissons Close, Welwyn Garden City, AL8 6YX

1 De Soissons Close is an end-of-terrace house in Welwyn Garden City (AL8 6YX). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (April 2022) shows a C (score 73). The rating has held steady at C across 2 certificates since March 2011. Between certificates, lighting went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 84).

At 103 m² the property is well over the postcode median (61 m² across 17 EPCs), placing it in the larger end of the local stock. Most recent transfer: December 2022 at £510,000. Across the public record there are 5 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. Across 2004–2022, sale prices on this property compounded at 2.5% per year. On a £-per-square-foot basis, the last sale (£460/sq ft) was about 45.5% above the typical sold price in the postcode.