Total Crime Rate
57.6 per 1,000
All offences · Oct 2024 - Sep 2025Allerton Street area has the 15th lowest crime rate of 41 local areas in Grangetown , and the 479th lowest crime rate of 1,028 local areas in Cardiff .
This postcode forms a relatively safe pocket compared with the surrounding streets. Neighbouring areas record much higher crime levels, even though this postcode itself remains comparatively low-crime.
The overall crime rate in the area around Allerton Street (CF11 6SL) in the last 12 months was 57.6 per 1,000 residents and was 50.9% lower than the Grangetown average (117.3 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Drugs with 6 offences recorded. The least common crime was Bicycle theft with 1 case , up 100.0% compared to 2024. The fastest-growing crime category was Burglary ( 400.0% YoY). The sharpest decline was Violence and sexual offences ( -64.3% YoY).
Violent crimes totalled 9 (≈ 15.7 per 1,000 residents). Year-over-year these were falling ( -47.1% ). Over the last decade, overall crime has falling ( -65.2% comparing early vs recent averages) .
In the area around Allerton Street (CF11 6SL), the main crime hotspot is near Tudor Lane. Police recorded 61 crimes here, including 28 violent or public-order offences. All these locations are within roughly 0.3 miles.
View Crime In Grangetown| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Violence and sexual offences | Allerton Street | Under investigation |
| Sep 2025 | Other theft | Neville Place | Under investigation |
| Sep 2025 | Drugs | Warwick Street | Formal action is not in the public interest |
| Sep 2025 | Violence and sexual offences | Clare Road | Unable to prosecute suspect |
| Sep 2025 | Violence and sexual offences | Devon Street | Under investigation |
| Sep 2025 | Violence and sexual offences | Clare Road | Further investigation is not in the public interest |
| Sep 2025 | Robbery | Clare Road | Under investigation |
| Sep 2025 | Public order | Clare Road | Under investigation |
| Sep 2025 | Violence and sexual offences | Gloucester Street | Under investigation |
| Sep 2025 | Other crime | Stafford Road | Under investigation |
| Sep 2025 | Violence and sexual offences | Devon Place | Under investigation |
| Sep 2025 | Violence and sexual offences | Despenser Gardens | Under investigation |
| Sep 2025 | Vehicle crime | Despenser Gardens | Under investigation |
| Sep 2025 | Public order | Despenser Gardens | Under investigation |
| Sep 2025 | Public order | Neville Place | Unable to prosecute suspect |
| Sep 2025 | Anti-social behaviour | Warwick Street | — |
| Sep 2025 | Violence and sexual offences | Neville Place | Under investigation |
| Sep 2025 | Violence and sexual offences | Neville Place | Under investigation |
| Sep 2025 | Violence and sexual offences | Sussex Street | Under investigation |
| Sep 2025 | Violence and sexual offences | Clare Street | Under investigation |
| Sep 2025 | Burglary | Clare Street | Under investigation |
| Sep 2025 | Burglary | Clare Street | Under investigation |
| Sep 2025 | Vehicle crime | Monmouth Street | Investigation complete; no suspect identified |
| Sep 2025 | Burglary | Clare Place | Under investigation |
| Sep 2025 | Anti-social behaviour | Allerton Street | — |
| Sep 2025 | Drugs | Allerton Street | Under investigation |
| Sep 2025 | Theft from the person | Allerton Street | Investigation complete; no suspect identified |
| Sep 2025 | Violence and sexual offences | Allerton Street | Under investigation |
| Sep 2025 | Violence and sexual offences | Jubilee Street | Under investigation |
| Sep 2025 | Burglary | Warwick Street | Under investigation |
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.