What is skip tracing in real estate?
In real estate, skip tracing means locating the current mailing address or contact information for a property owner who is not reachable through the address on record — most commonly absentee owners, out-of-state heirs, or owners whose mail is being returned.
Real estate skip tracing starts with the county assessor's parcel record. Every property has an owner of record and a mailing address — the address where the county sends the tax bill. That mailing address is the first and often most reliable contact point, because owners who want to receive tax notices keep it current.
When the mailing address yields no response — returned mail, disconnected phone, no reply — investors and agents turn to supplemental data: probate filings, utility records, voter rolls, and commercial people-search databases. The goal is a live, deliverable contact: a phone number the person answers, an address they currently occupy.
The quality gap between skip-trace sources is large. County parcel data is authoritative for ownership but lags real-world moves by months. Commercial people-search layers update faster but introduce noise. The best workflows cross-reference both: use county data to confirm ownership and get the last known address, then use people-search to find the current one if they've moved.
Tracts pulls mailing addresses directly from county assessor records on a regular refresh cycle, so the ownership and mailing address you see is what the county has on file today — not a cached copy from a data broker who bought a tape two years ago. For absentee-owner outreach in particular, that recency difference translates directly into deliverability.
Common questions
Start with the county parcel record's mailing address — this is where tax bills go, so owners keep it current. If that address is undeliverable, layer in USPS NCOA data and commercial people-search sources to find a more recent contact.
The starting point differs. General skip tracing begins with a person's name; real estate skip tracing begins with a property address, works backwards to the owner of record, and then tries to locate that person's current contact information.