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

3 De Soissons Close is a three-bedroom semi-detached 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 (September 2020) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since April 2009. Between certificates, lighting went from Average to Very Good; while main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 87). Other recorded features include a loft. Period features are noted in the property record. Records show the property has been extended at some point in its history.

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. Last sale on file: £510,000 in January 2021. Across the public record there are 6 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 2004–2021, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £578,000 is 13.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£460/sq ft) was about 46.1% above the typical sold price in the postcode.