Denmark House, Flat 13, Parkway, Welwyn Garden City, AL8 6DH

Denmark House is a two-bedroom mid-terrace house in Welwyn Garden City (AL8 6DH). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1900-1929 and council tax band C. At 54 m² this is the 8th smallest of 14 units on EPC record in Denmark House, where floor areas span 43–104 m². The building's EPC ratings span D to C, with this unit at the top. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (January 2022) shows a C (score 73). When first surveyed in July 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Good to Very Good, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Average. Main heating runs on electricity.

Across 2015–2021, sale prices on this property compounded at 1.6% per year. On a £-per-square-foot basis, the last sale (£508/sq ft) was about 21.4% above the typical sold price in the postcode. Last sale on file: £295,000 in July 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.