LL21 · Denbighshire
Gwyddelwern
Broadband speeds, house prices, crime rates and school ratings for 24 postcodes. Real data from Ofcom, Land Registry and Police.uk.
Superfast
77%
Postcodes
24
All postcodes in Gwyddelwern
Click any postcode for full broadband, crime, schools and house price data.
| Postcode | Superfast | FTTP | House Price | Crime (LSOA) |
|---|---|---|---|---|
| LL21 9DB | 0% | 0% | TBC | TBC |
| LL21 9DE | 7% | 0% | TBC | TBC |
| LL21 9DF | 100% | 0% | TBC | TBC |
| LL21 9DG | 100% | TBC | TBC | TBC |
| LL21 9DH | 100% | TBC | TBC | TBC |
| LL21 9DL | 100% | 0% | TBC | TBC |
| LL21 9DN | 100% | 0% | TBC | TBC |
| LL21 9DP | 100% | TBC | TBC | TBC |
| LL21 9DQ | 100% | 0% | TBC | TBC |
| LL21 9DR | 100% | TBC | TBC | TBC |
| LL21 9DS | 100% | TBC | TBC | TBC |
| LL21 9DT | 100% | TBC | TBC | TBC |
| LL21 9DU | 32% | TBC | TBC | TBC |
| LL21 9DW | 100% | 0% | TBC | TBC |
| LL21 9DY | 0% | TBC | TBC | TBC |
| LL21 9EA | 67% | TBC | TBC | TBC |
| LL21 9EB | 100% | 0% | TBC | TBC |
| LL21 9ED | 100% | 0% | TBC | TBC |
| LL21 9EE | 100% | 0% | TBC | TBC |
| LL21 9EJ | 100% | 0% | TBC | TBC |
| LL21 9RY | 91% | 0% | TBC | TBC |
| LL21 9SA | 100% | 0% | TBC | TBC |
| LL21 9SB | 39% | TBC | TBC | TBC |
| LL21 9SD | 23% | TBC | TBC | TBC |
Check your exact postcode
Every postcode in Gwyddelwern 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