3 Byron Close, Hawarden, Deeside, CH5 3TE

3 Byron Close is a four-bedroom detached house in Hawarden, Deeside, Deeside (CH5 3TE). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (November 2022) shows a C (score 70). When first surveyed in June 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).

Held since July 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £341,000 sits 215.7% above the 1998 sale of £108,000. On a £-per-square-foot basis, the last sale (£87/sq ft) was about 48.6% below the postcode norm.