Total Crime Rate
2134.2 per 1,000
All offences · Oct 2024 - Sep 2025Blackweir Cottages area has the 3rd highest crime rate of 49 local areas in Cathays , and the 3rd highest crime rate of 1,028 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 Blackweir Cottages (CF10 3EA) in the last 12 months was 2134.2 per 1,000 residents and was 629.2% higher than the Cathays average (292.7 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 403 offences recorded. The least common crime was Possession of weapons with 11 cases , up 22.2% compared to 2024. The fastest-growing crime category was Shoplifting ( 36.1% YoY). The sharpest decline was Robbery ( -46.7% YoY).
Violent crimes totalled 520 (≈ 983.0 per 1,000 residents). Year-over-year these were falling ( -9.1% ). Over the last decade, overall crime has falling ( -64.8% comparing early vs recent averages) .
In the area around Blackweir Cottages (CF10 3EA), the highest concentration of overall crime is near North Road, where police recorded 29 incidents. Violent and public-order offences occur most often near Marlborough Terrace (14 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Cathays| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Violence and sexual offences | Colum Place | Under investigation |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
| Sep 2025 | Other theft | Maindy Road | Under investigation |
| Sep 2025 | Bicycle theft | Maindy Road | Investigation complete; no suspect identified |
| Sep 2025 | Other theft | North Road | Under investigation |
| Sep 2025 | Criminal damage and arson | North Road | Investigation complete; no suspect identified |
| Sep 2025 | Burglary | North Road | Awaiting court outcome |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
| Sep 2025 | Vehicle crime | Colum Place | Investigation complete; no suspect identified |
| Sep 2025 | Vehicle crime | North Road | Investigation complete; no suspect identified |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
| Sep 2025 | Bicycle theft | North Road | Investigation complete; no suspect identified |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
| Sep 2025 | Violence and sexual offences | Colum Road | Under investigation |
| Sep 2025 | Violence and sexual offences | Marlborough Terrace | Under investigation |
StreetScan crime figures are based on official UK open data:
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