Reality is constantly changing. That is why the Belmap Data Stewards continuously monitor updates to the data sources so that you as a user are always working with the most recent available information.

Have you spotted a new address or building? Then there is the Feedback Loop, a service with optional SLA, with which you inform our Data Stewards of the new situation. In 2022, they processed 96% of reports within 24 hours and 99% of reports within 5 days.
Thanks to this feedback service, a new address or building appears on average 100 days earlier in Belmap compared to the open data sources. And so all users benefit from this unique service.