Koopscan data

Building and location risk signals, counted

Signals we've counted from Dutch public data — reviewed news, checked buildings, school results and VvE documents, last updated .

News · human-reviewed

154 News articles reviewed Human-reviewed

82 confirmed · 72 rejected · 25 cities and towns · 13 news sources

earliest article · last review

BAG · PDOK · CBS

14,068 Buildings checked one by one Official registers

across 6 buurt pages

DUO open data

7,784 Schools Open data

95,732 published results · 1,730 places

2010–2025

Jaarrekening · MJOP · notulen

21 VvE documents analysed Analysed

9 jaarrekening · 7 MJOP · 5 notulen

Energy labels: EP-Online (RVO), checked live per address.

Coverage: 5 Dutch cities and surrounding towns

Counters generated on

Changes

Every review round of the news articles behind the Koopscan crime signals, with a date. Rejected signals are counted too: they show a filter exists.

Monitoring expanded to Amsterdam, The Hague, Eindhoven and Utrecht (13 news sources). 17 crime signals confirmed and 11 rejected; 154 reviewed in total since 10 September 2026, with confirmed signals in 25 cities and towns.

13 crime signals confirmed and 6 rejected; 126 reviewed in total since 10 September 2026, with confirmed signals in 15 cities and towns.

10 crime signals confirmed and 9 rejected; 107 reviewed in total since 10 September 2026, with confirmed signals in 14 cities and towns.

42 crime signals confirmed and 46 rejected for Rotterdam and surrounding towns, 88 reviewed in total since 10 September 2026.