Cold calling a list that came straight from the county assessor is not the same as calling a worked list, and the results are not close
The assessor pull is cheap and fast, and that is the whole case for it. What it does not give you is any signal that the owner is actually reachable at that number, that the number has not been recycled, or that the address the county has on file still matches where the owner lives. A list like that will typically run 25 to 40 percent bad data before a single disposition comes back, and the caller absorbs all of it in dead dials and wrong-party connects. I have been watching people post their per-lead costs from assessor lists and wonder why the math looks worse every quarter, and the answer is almost always that the list aged faster than they expected. A county record can sit unchanged for two or three years while the owner moved, sold the property in a trust transfer that did not trigger a reassessment, or changed their phone entirely. The contact rate gets blamed, then the caller gets blamed, and the actual problem is that the records were never fresh to begin with. The fix that works in the cases worth studying is a secondary skip trace layered on top of the assessor pull before the first dial, not after the campaign fails. That step typically runs $0.08 to $0.18 per record depending on volume and vendor, which looks expensive until you price out what a caller costs per hour against a 1.4 percent contact rate. The other thing a straight assessor pull misses is any propensity signal: length of ownership, equity position, absentee status. A record with 22 years of ownership and an out-of-state mailing address behaves very differently on a call than a record with 3 years and an owner-occupied address, and working them from the same script at the same priority is one of the cleaner ways to burn a good caller out. What is the source of the list you are currently dialing, and has it been skip traced since you pulled it?