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Get started10 Bryn Onnen is a three-bedroom semi-detached house in Flint (CH6 5QB). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (April 2023) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 85), a 2-band jump. Records show the property has been extended at some point in its history.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £183,000 sits 66.4% above the 2023 sale of £110,000. Sold June 2023 for £110,000.
10 Bryn Onnen sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
10 Bryn Onnen valuation sits well clear of the typical sold price in this postcode.
£183,000
Modelled from EPC, postcode comparables.
£110,000
Recorded with HM Land Registry.
10 Bryn Onnen is notably below the street on epc rating.
Price per m²
£1,358
Street avg £1,767
Floor Area
81 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
St Richard Gwyn School — bus stop.
22 June 2023Most recent
£110,000
Median price across the last 5 sales in CH6 5QB: £164,000 (2025–2017).
CO₂ Emissions
4.8 t/year
Street avg 2.8 t/year
CH6 5PZ
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