Blackmill vs Grangetown

Side-by-side crime comparison: safety scores, categories and trends.

By:
A First Neighbourhood
    61/100
    Blackmill South Wales Police
    VS
    B Second Neighbourhood
      8/100
      Grangetown South Wales Police

      Blackmill vs Grangetown Results

      A
      61/100
      Average
      Blackmill
      South Wales Police
      182 crimes / 12m
      ↑16.7% trend
      7.1% resolved
      View full statistics
      VS
      B
      8/100
      High Crime
      Grangetown
      South Wales Police
      2,508 crimes / 12m
      ↓2.7% trend
      22.2% resolved
      View full statistics

      Key Statistics (last 12 months)

      A Blackmill
      B Grangetown
      Safety Score
      61/100 Average
      8/100 High Crime
      Total Crimes
      182
      2,508
      Crimes (prev 12 months)
      156
      2,577
      Crime Trend (vs same month last year)
      ↑16.7%
      ↓2.7%
      Resolution Rate ?
      7.1%
      22.2%

      Crime by Category (last 12 months)

      Number of crimes per category — lower is better

      A Blackmill
      B Grangetown
      Violent Crime
      121 ↑57%
      673 ↓10%
      Anti-Social Behaviour
      21 ↑50%
      310 ↓7%
      Other Theft
      7 ↓56%
      174 ↑0%
      Vehicle Crime
      2 ↓60%
      262 ↑14%
      Burglary
      4 ↓20%
      124 ↓2%
      Criminal Damage & Arson
      9 ↓40%
      194 ↓3%
      Drugs
      3 ↑50%
      107 ↑197%
      Public Order
      10 ↓41%
      212 ↓18%
      Robbery
      0
      30 ↑50%
      Shoplifting
      0
      273 ↓6%
      Theft from Person
      0
      22 ↓21%
      Bicycle Theft
      0
      65 ↓14%
      Possession of Weapons
      0 ↓100%
      20 ↑25%
      Other Crime
      5 ↑25%
      42 ↑2%
      Overall Verdict
      These two areas are very closely matched — the metrics are split evenly between them.
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      Frequently Asked Questions

      Is Blackmill safer than Grangetown?

      Blackmill has a safety score of 61/100 (Average) and recorded 182 crimes in the last 12 months. Grangetown has a safety score of 8/100 (High Crime) with 2,508 crimes. Blackmill scores higher on the CrimeRadar safety index.

      What is the crime trend in Blackmill vs Grangetown?

      Blackmill shows a year-on-year crime trend of +16.7% — meaning total crimes rose compared to the same period the prior year. Grangetown shows -2.7% (falling). A downward trend is a positive sign for an area.

      What types of crime are most common in Blackmill and Grangetown?

      In Blackmill, the most recorded crime category over the last 12 months is Violent Crime (121 incidents). In Grangetown, it is Violent Crime (673 incidents). The full breakdown by category is shown in the chart above.

      How does anti-social behaviour compare between Blackmill and Grangetown?

      Blackmill recorded 21 anti-social behaviour incidents in the last 12 months, while Grangetown recorded 310. 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 Blackmill vs Grangetown?

      Violent crime in Blackmill totalled 121 incidents over the last 12 months, compared to 673 in Grangetown. Violent crime includes assault with and without injury, harassment, and public order offences.

      How many crimes were recorded in Blackmill and Grangetown in the previous year?

      In the 12 months prior to the most recent period, Blackmill recorded 156 crimes (now 182, a change of +16.7%). Grangetown recorded 2,577 crimes previously (now 2,508, -2.7%).

      What is the resolution rate for crimes in Blackmill and Grangetown?

      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. Blackmill has a resolution rate of 7.1% and Grangetown has 22.2%. A higher rate indicates police are more frequently resolving reported crimes in that area.

      Which police force covers Blackmill and Grangetown?

      Blackmill falls within the South Wales Police boundary. Grangetown 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 Blackmill and Grangetown?

      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 Blackmill or Grangetown on a crime map?

      Yes — CrimeRadar has individual crime map pages for both Blackmill and Grangetown. You can view interactive maps, monthly trends and hotspot locations by visiting each neighbourhood's full statistics page linked above.

      City rankings are based on official police force data areas, which cover cities and surrounding regions.