About Propendium

Build clearer property decisions from transparent evidence.

Mission and initial focus

Our mission is to help buyers and real-estate professionals understand what has been checked, what remains uncertain, and what to ask next when investigating a serious property.

Utah pilot

Salt Lake County is the intended first live-data pilot. The current private prototype uses deterministic simulated Utah data; no live provider is queried.

Source transparency

Display-approved evidence should preserve its source, effective and retrieval dates, confidence, coverage, limitations, rights, and conflict state. Denied and rights-unknown facts are not displayed.

Uncertainty and professional boundaries

Conflicting, missing, stale, unavailable, and unchecked information stays visible. Propendium does not replace an MLS, inspection, appraisal, title report, legal or insurance advice, or qualified professional judgment.

Long-term vision

Our vision—not a currently implemented capability—is a trusted, evolving evidence record that helps people understand a property before, during, and eventually after ownership.

Explore the simulated investigation