6 Bollam Close, Connah S Quay, Deeside, CH5 4JH

6 Bollam Close is a two-bedroom semi-detached house in Deeside (CH5 4JH). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (September 2023) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in January 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Good; while roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 87), a 2-band jump. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.

Held since April 2004 — that's 22 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 34.1% per year against 0% for the wider region. Today's modelled estimate of £153,000 is 45.7% above the 2004 sale price.