18 Berwick Place, Welwyn Garden City, AL7 4TU

18 Berwick Place is a two-bedroom mid-terrace house in Welwyn Garden City (AL7 4TU). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 2003-2006 and council tax band C. At 70 m² this is the largest unit on EPC record across the building (11–70 m²). The building's EPC ratings span D to B across 35 units on file. The latest certificate (July 2019) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (July 2009); the latest reading is one band lower. Between certificates, lighting went from Average 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 push it to B (score 81).

Last changed hands 12 years ago, in August 2014. Across 2007–2014, sale prices here grew -0.3% per year, broadly in step with England's 0% HPI growth. Today's modelled estimate of £272,000 is 36.6% above the 2014 sale price.