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Get startedHawarden Castle Grounds is a detached house in Hawarden, Deeside, Deeside (CH5 3NZ). It has a recorded floor area of 360 m² (around 3875 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (December 2025) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in October 2023 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 80). This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £1,033,000 is 10.2% above the 2023 sale price. Sold November 2023 for £937,500.
Hawarden Castle Grounds's carbon output runs well above what efficient homes in the postcode produce.
£1,033,000
Modelled from EPC, postcode comparables.
£937,500
Recorded with HM Land Registry.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Moor Lane — bus stop.
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
24 November 2023Most recent
£937,500
CH5 3TY
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