Official signal
The source event is retained with its official identifier, retrieval time and evidence hash.
- Dallas OpenData source
- Event date and status
- Immutable raw snapshot
Current audited V3 market
Dallas property intelligence, verified to the owner.
A published benchmark showing how DeedStake turns official property events into current residential property and ownership intelligence. Dallas proves the method; DeedStake accepts market scopes across the United States.
Every release is stamped with the date of the material behind it.
Release results
The count is large. The claim is deliberately narrow.
Each released row proves an official event, a unique Dallas residential property and a current owner/mailing record. It does not prove a verified phone number, consent or motivation.
30,364official Dallas source events processed
981 / 981deterministic source rechecks passed
0invariant failures recorded
12,000ranked V3 records in the exact release
Verification method
Three gates before a record is released.
Unknown and ambiguous records fail closed. They do not get repaired with a confident guess.
Unique property
The normalized address must resolve to one residential Dallas Central Appraisal District account.
- Unique exact match
- Residential property class
- Conflicts quarantined
Current owner
The current appraisal roll must provide a usable owner identity and complete official mailing record.
- Current ownership record
- Privacy exclusions honored
- Conflicting ZIPs rejected
A receipt, not a score
What travels with the release.
The audit trail is designed so a research decision can be traced back to its sources and reproduced from the same inputs.
Dallas V3 release
Verification receipt
The published sample metrics reflect the frozen release manifest—not an editable dashboard counter.
Event publisherCity of Dallas OpenData
Property publisherDallas Central Appraisal District
Match methodUnique exact normalized property address
Release result12,000 ranked records at V3
Deterministic source rechecks981/981 raw events and 981/981 DCAD accounts passed
Invariant failures0 in the frozen release
Record shape
The verified fields stay separate from the pending ones.
This representative structure shows the claim boundary. Public owner/contact values are omitted here by design.
| Event | Property match | Owner status | Contact status | Intent status |
|---|---|---|---|---|
Official ID retained | Unique residential DCAD account | V3 current record | Pending V4 provider gate | Not established |
Source hash retained | Exact normalized address | Mailing record complete | Not represented as verified | Requires direct response |
Honest limits
What this release cannot tell you.
Source currency is a standard, not an assumption.
Official records publish on their own schedule. Every release states the date of the material behind it, and a release that falls outside our currency standard is not presented as current.
A public event is not distress.
An official property event is a research signal. It does not prove hardship, motivation, willingness to sell or consent to contact.
V3 is not a verified phone.
The 12,000-row release proves property and ownership. Contact identity, line status and suppression checks belong to V4.
Records can change.
Public agencies correct records and ownership rolls evolve. Every delivery needs its own retrieval date, ruleset and manifest.
Verification travels with the file. Every delivered record carries its official identifiers, retrieval date and record hash, so a customer can audit any row against the underlying official record.
Take the method to your market
Use the Dallas benchmark to scope your next feed.
Submit your target county, property profile and monthly volume. We will map the available evidence and delivery path.