About PropVault

A single, trustworthy record for every home

Home sales still rely on scattered PDFs, memory, and incomplete disclosures.

PropVault brings everything into one place—a structured, transferable record of what actually happened to a property, with control over how it is shared.

Why we are building this

A home is often the largest purchase someone makes, yet its history is fragmented and hard to verify.

Maintenance, upgrades, and professional work are easily lost across emails, invoices, and filing systems. As a result, buyers make decisions with incomplete information, and sellers struggle to prove the care they've put in.

We believe a property's record should be:

  • Durable, like title
  • Structured, not scattered
  • Reviewable, when it matters most

PropVault exists to make that possible.

What PropVault does

PropVault, Inc. builds the record layer for real estate:

  • A Vault for every property
  • Permissioned access and controlled sharing
  • A verification model that rewards documented evidence

Instead of relying on claims, PropVault captures what actually happened to a property—and preserves it across ownership.

What lives in a Vault

Each Vault organizes property history across three dimensions:

  • History

    Permits, inspections, materials, builder attestations, and warranties—anchored when work occurred and verified at the source where possible.

  • Condition

    Maintenance, upgrades, and professional audits over time.

    Contributor roles are labeled so reviewers can weigh the strength of each entry.

  • Legacy

    A continuous record that transfers with the property.

    At closing, control passes to the buyer—preserving history instead of resetting it.

The PropVault Score summarizes verification coverage for reviewers.

Methodology and contributor tiers are documented in:

How we think about trust

PropVault is not a listing site or a brokerage.

We provide infrastructure for property records—aligned with how real transactions actually work.

  • Evidence over anecdotes

    Property history is structured around documents, hashes, and contributor roles—not unattributed claims.

  • Owner-controlled access

    Owners decide who sees what. Sensitive materials can be shared under identity verification and NDA when required.

  • Integrity you can audit

    The ledger is tamper-evident. Sequence and hashes make any change to the record visible.

For technical detail, see Security.