What this check answers
Similar-sounding records answer different questions: ownership, cadastral description, planning and environmental constraints must not be merged.
What to verify
- KW: ownership and registered rights or encumbrances.
- EGiB: cadastral identifiers, area, use and soil-class information.
- MPZP or WZ: the planning basis; separate registers cover flood, nature and infrastructure.
How InfoGrunt presents the result
InfoGrunt uses public data as a screening aid. Every material result should retain its source and date and be marked as available, partial, unavailable or affected by a source error. Missing data is never converted into a positive answer.
Official starting points
Sources reviewed on 24 July 2026. Always confirm that the document or guidance is still current for your case.