Property market
The five-year median is £112,500 from 8 recorded sales in CH8 9DX. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Flintshire is £213,930 in June 2026, up 1.0% year on year.
Mostyn · Flintshire · Wales
Updated September 2026
Compare this postcode| Address | Date | Price |
|---|---|---|
| Y Gob, Llanerch Y Mor, Holywell, CH8 9DX | 19 December 2025 | £120,000 |
| Bryn Caeser Farm, Oakfields, Llanerch Y Mor, Holywell, CH8 9DX | 4 September 2025 | £455,000 |
| Sycamore Villa, Llanerch Y Mor, Holywell, CH8 9DX | 17 December 2024 | £65,000 |
Within 5 km of this postcode
Greenfield C.P. School
Welsh establishment
Ysgol Bryn Pennant C.P.
Welsh establishment
Ysgol Bro Carmel
Welsh establishment
Within 1 mile of this postcode
Census 2021
This postcode contained 1.3% of the sector's usual residents on Census Day. The age profile describes the wider CH8 9 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
4
within 5 km straight-line
BAGILLT STREET, OFF HIGH STREET, HOLYWELL, CH8 7TR
ODS code W91037
3.2 km
COLESHILL STREET, HOLYWELL, CH8 7RS
ODS code W91005
3.3 km
HALKYN ROAD, HOLYWELL, CH8 7GA
ODS code W91029
3.5 km
HALKYN ROAD, FLINTSHIRE, HOLYWELL, CH8 7TZ
ODS code W91636
3.6 km
Abakhan
BCT · Llannerch-y-mor
Abakhan
BCT · Llannerch-y-mor
Knitmesh
BCT · Llannerch-y-mor
Knitmesh
BCT · Llannerch-y-mor
Mostyn Garage
BCT · Glan-y-don
The five-year median is £112,500 from 8 recorded sales in CH8 9DX. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Flintshire is £213,930 in June 2026, up 1.0% year on year.
9 open schools are in scope, including 0 primary and 0 secondary schools. Greenfield C.P. School is the nearest published school at 2.0 km.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
55 published events cover 12 months, averaging 5 events per published month. The largest recorded category is Violence and sexual offences with 24 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.