24 Rosanne House, Bridge Road, Welwyn Garden City, AL8 6DE

24 Rosanne House is a two-bedroom mid-terrace house in Welwyn Garden City (AL8 6DE). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (October 2022) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since February 2009. Between certificates, lighting went from Average to Very Good. At 58 m² this is the 7th smallest of 24 units on EPC record in the building, where floor areas span 41–111 m². The building's EPC ratings span C to B, with this unit at the top. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

At 58 m² it sits well below the postcode median (84 m² across 23 EPCs), making it one of the more compact homes locally. Across 2009–2015, sale prices on this property compounded at 7.7% per year. On a £-per-square-foot basis, the last sale (£556/sq ft) was about 37.2% above the typical sold price in the postcode. Last sold in January 2015, so it's been off the market for around 11 years. One planning record on file: new windows refused in 2022.