Total Crime Rate
161.2 per 1,000
All offences · May 2025 - Apr 2026Violent Crime Rate
82.6 per 1,000
May 2025 - Apr 2026Glyn Eiddew area has the 6th highest crime rate of 27 local areas in Pentwyn , and the 187th highest crime rate of 1,013 local areas in Cardiff .
Crime levels at this postcode are much higher than in the adjoining streets, suggesting that most neighbouring areas are relatively safer than this one.
The overall crime rate in the area around Glyn Eiddew (CF23 7BQ) in the last 12 months was 161.2 per 1,000 residents and was 122.9% higher than the Pentwyn average (72.3 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 13 offences recorded. The least common crime was Drugs with 1 case , unchanged from 2025. The fastest-growing crime category was Burglary ( 200.0% YoY). The sharpest decline was Other theft ( -16.7% YoY).
Violent crimes totalled 20 (≈ 82.6 per 1,000 residents). Year-over-year these were rising ( 5.3% ). Over the last decade, overall crime has rising ( 7.8% comparing early vs recent averages) .
In the area around Glyn Eiddew (CF23 7BQ), the highest concentration of overall crime is near Pentwyn Drive, where police recorded 61 incidents. Violent and public-order offences occur most often near Brynheulog Court (15 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Cardiff| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Apr 2026 | Anti-social behaviour | Oakford Close | — |
| Apr 2026 | Vehicle crime | Almond Drive | Investigation complete; no suspect identified |
| Apr 2026 | Burglary | Parking Area | Under investigation |
| Apr 2026 | Other theft | Parking Area | Investigation complete; no suspect identified |
| Apr 2026 | Shoplifting | Pentwyn Drive | Under investigation |
| Apr 2026 | Violence and sexual offences | Marle Close | Unable to prosecute suspect |
| Apr 2026 | Vehicle crime | Marle Close | Under investigation |
| Apr 2026 | Violence and sexual offences | Marle Close | Under investigation |
| Apr 2026 | Violence and sexual offences | Brynheulog | Under investigation |
| Apr 2026 | Anti-social behaviour | Bryncyn | — |
| Apr 2026 | Shoplifting | Pentwyn Drive | Under investigation |
| Apr 2026 | Violence and sexual offences | Brynheulog | Under investigation |
| Apr 2026 | Shoplifting | Pentwyn Drive | Awaiting court outcome |
| Apr 2026 | Shoplifting | Pentwyn Drive | Awaiting court outcome |
StreetScan crime figures are based on official UK open data:
Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright and database right.