CH1 · Flintshire
Sealand
Broadband speeds, house prices, crime rates and school ratings for 21 postcodes. Real data from Ofcom, Land Registry and Police.uk.
Postcodes
21
All postcodes in Sealand
Click any postcode for full broadband, crime, schools and house price data.
| Postcode | Superfast | FTTP | House Price | Crime (LSOA) |
|---|---|---|---|---|
| CH1 4QL | TBC | TBC | TBC | TBC |
| CH1 4QX | TBC | TBC | TBC | TBC |
| CH1 6BA | TBC | TBC | TBC | TBC |
| CH1 6BB | TBC | TBC | TBC | TBC |
| CH1 6BL | TBC | TBC | TBC | TBC |
| CH1 6BP | TBC | TBC | TBC | TBC |
| CH1 6BQ | TBC | TBC | TBC | TBC |
| CH1 6BR | TBC | TBC | TBC | TBC |
| CH1 6BS | TBC | TBC | TBC | TBC |
| CH1 6BX | TBC | TBC | TBC | TBC |
| CH1 6BY | TBC | TBC | TBC | TBC |
| CH1 6BZ | TBC | TBC | TBC | TBC |
| CH1 6DD | TBC | TBC | TBC | TBC |
| CH1 6EB | TBC | TBC | TBC | TBC |
| CH1 6HB | TBC | TBC | TBC | TBC |
| CH1 6HH | TBC | TBC | TBC | TBC |
| CH1 6QB | TBC | TBC | TBC | TBC |
| CH1 6QE | TBC | TBC | TBC | TBC |
| CH1 6QF | TBC | TBC | TBC | TBC |
| CH1 6QG | TBC | TBC | TBC | TBC |
| CH1 6QQ | TBC | TBC | TBC | TBC |
Check your exact postcode
Every postcode in Sealand has its own page with broadband speeds, house prices, school ratings and crime stats.
Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources