CH8 8RX Flintshire
Live postcode, introduced March 2017. Ward: Caerwys.
Streets
- A55, Conwy - Conwy: 9 addresses
- A5026, Treffynnon / Holywell: 3 addresses
- Hoel-y-Gogledd, Croes-wian: 2 addresses
- Hoel-y-Gogledd, Croes-wian: 1 address
- Unnamed street, Pen-y-cefn: 1 address
- A55, Conwy - Conwy: 1 address
- A55, Conwy - Conwy: 1 address
- A55, Conwy - Conwy: 1 address
- B5122, Sir y Fflint - Flintshire: 1 address
- A5151, Sir y Fflint - Flintshire: 1 address
- A5151, Sir y Fflint - Flintshire: 1 address
- Unnamed street, Pen-y-cefn: 1 address
Council tax
What each band costs in Flintshire in 2026-27: Band D £2,376 a year on average, including the police and community council charges.
| A | B | C | D | E | F | G | H | I |
|---|---|---|---|---|---|---|---|---|
| £1,584 | £1,848 | £2,112 | £2,376 | £2,904 | £3,432 | £3,960 | £4,752 | £5,544 |
Homes by band in the neighbourhood around this postcode: most are in band C (27% of about 630 homes).
Planning and heritage
Planning designations come from planning.data.gov.uk, which covers England only; Welsh conservation areas and listed buildings (Cadw) are not included yet.
Flood risk
Flood zone for planning: no postcode centre is in flood zone 2 or 3. Welsh zones include an allowance for climate change.
For Wales only the planning flood zones are shown here; Natural Resources Wales's likelihood map (Flood Risk Assessment Wales) is not included yet.
Broadband
Superfast 100%, ultrafast 100%, gigabit 100% of premises; 0% cannot get 10 Mbit/s. Ofcom Connected Nations, data as at January 2026.
The full dossier for this postcode's main street is on A55.