Notroa guide
Public-record property research vs. purchased real-estate lists
A purchased list can save setup time, but it may be stale, duplicated, or missing the context needed to decide what to work first. Public-record research takes more responsibility for verification, while a good workflow can make that work repeatable instead of sending a team back to disconnected county sites.
Updated September 28, 2026 · By Keondre Cohen, founder of Notroa
Quick answer
Use purchased lists when the source, market, and fields fit your process. Use source-backed discovery when you need current available records and want to see why each property or owner entered the queue. In either case, verify the record before contact work.
The real tradeoff is context, not list size
A large list is not automatically a better prospecting system. The team still needs to know where a record came from, how recent it is, whether it is duplicated, and why it deserves attention. Purchased data can be useful when those questions are already answered, but many lists require another round of sorting and checking.
Notroa is designed to keep available county and public-record context with the result, explain the factors behind prioritization, and give the user a place to verify, organize, and work the records. It does not claim that live discovery makes every record current or that a signal proves motivation.
When each approach makes sense
A purchased list may be the practical choice when a market is outside live discovery coverage, when a team needs a specific dataset, or when the vendor's freshness and provenance are clear. Source-backed discovery is useful when a team wants to choose a county, pull available records on demand, and make the research process repeatable.
Notroa supports both paths: users can run discovery in supported counties or import a list, then use the same review, pipeline, contact-lookup, and export workflow. That makes the comparison about the work the team needs to do next, not a claim that one data source is always superior.
A fair test for your team
Choose one county and one acquisition motion. Compare a small sample from the purchased list with a small discovery: time to verify the source, remove duplicates, understand the reason for prioritization, and prepare the next action. Keep the approach that gives your team clearer decisions and a repeatable process.
- Check the source and date before treating a record as current.
- Keep missing or uncertain fields visible instead of filling gaps with guesses.
- Measure verified records and useful conversations, not list volume alone.