1 Digswell House Mews, Welwyn Garden City, AL8 7AT

1 Digswell House Mews is a two-bedroom end-of-terrace house in Welwyn Garden City (AL8 7AT). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to before 1900. The latest certificate (September 2022) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and 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. The recommended improvements would lift it to B (score 90), a 2-band jump.

At 47 m² it sits well below the postcode median (81 m² across 4 EPCs), making it one of the more compact homes locally. Most recent transfer: April 2023 at £452,500. Across the public record there are 5 sales, relatively high churn for a single property. 6 planning records sit against the property, 4 approved, 2 refused. Past consents include an extension and change of use to residential, meaningful when judging how the property has evolved. Across 1999–2023, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£894/sq ft) was about 203.2% above the typical sold price in the postcode.