Llandaff vs Sully
Side-by-side crime comparison: safety scores, categories and trends.
Llandaff vs Sully Results
Key Statistics (last 12 months)
Crime by Category (last 12 months)
Number of crimes per category — lower is better
Safest Nearby Neighbourhoods
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Frequently Asked Questions
Is Llandaff safer than Sully?
Llandaff has a safety score of 50/100 (Average) and recorded 438 crimes in the last 12 months. Sully has a safety score of 57/100 (Average) with 278 crimes. Sully scores higher on the CrimeRadar safety index.
What is the crime trend in Llandaff vs Sully?
Llandaff shows a year-on-year crime trend of -1.8% — meaning total crimes fell compared to the same period the prior year. Sully shows +15.4% (rising). A downward trend is a positive sign for an area.
What types of crime are most common in Llandaff and Sully?
In Llandaff, the most recorded crime category over the last 12 months is Violent Crime (126 incidents). In Sully, it is Violent Crime (116 incidents). The full breakdown by category is shown in the chart above.
How does anti-social behaviour compare between Llandaff and Sully?
Llandaff recorded 44 anti-social behaviour incidents in the last 12 months, while Sully recorded 37. Anti-social behaviour includes rowdiness, nuisance and disorder that disrupts daily life but may not result in a criminal charge.
How do violent crime levels compare in Llandaff vs Sully?
Violent crime in Llandaff totalled 126 incidents over the last 12 months, compared to 116 in Sully. Violent crime includes assault with and without injury, harassment, and public order offences.
How many crimes were recorded in Llandaff and Sully in the previous year?
In the 12 months prior to the most recent period, Llandaff recorded 446 crimes (now 438, a change of -1.8%). Sully recorded 241 crimes previously (now 278, +15.4%).
What is the resolution rate for crimes in Llandaff and Sully?
The resolution rate is the percentage of recorded crimes that resulted in a formal outcome — such as a charge, caution, penalty notice, or community resolution. Llandaff has a resolution rate of 31.8% and Sully has 27.3%. A higher rate indicates police are more frequently resolving reported crimes in that area.
Which police force covers Llandaff and Sully?
Llandaff falls within the South Wales Police boundary. Sully is covered by South Wales Police. Each force operates independently and publishes crime data through the national UK Police API.
What data is used to compare Llandaff and Sully?
CrimeRadar uses 36 months of official recorded crime data from the UK Police API, updated each month. The safety score combines crime volume relative to the force average, year-on-year trend direction, and resolution rate. All figures are based on crimes recorded within each police-defined neighbourhood boundary.
Can I see Llandaff or Sully on a crime map?
Yes — CrimeRadar has individual crime map pages for both Llandaff and Sully. You can view interactive maps, monthly trends and hotspot locations by visiting each neighbourhood's full statistics page linked above.