If you have looked into protesting your property taxes, you have probably run into Ownwell, O’Connor, or one of the other “we handle it for you” services. They are not scams. They file real protests and a lot of people get reductions. The question is whether the price they charge is worth what you get.
How Ownwell and similar services charge
The big contingency services work on a percentage of your savings:
- Ownwell typically keeps around 25 to 35 percent of your first-year tax savings.
- O’Connor keeps roughly half of the savings.
That sounds painless because you only pay if they win. But two things are easy to miss.
First, it is a recurring charge. Property values get re-assessed every year, so a service that protests for you every year takes its cut every year. A reduction that saves you $700 a year can quietly cost you $175 to $245 every single year you stay signed up.
Second, the percentage comes off the part you actually care about, the savings. If they cut your bill by $800 and keep a third, you keep about $530. Over five years that is real money handed back for work that is mostly the same each cycle.
What a protest actually involves
Here is the part the services do not advertise: most residential protests are not complicated. The winning argument is almost always one of two things.
- Market value. Your assessed value is higher than what your home would actually sell for.
- Unequal appraisal. Your home is assessed higher than comparable homes near you, even if the raw number looks defensible.
Both come down to comparable properties, the comps. If you can show five or more similar homes assessed lower than yours, you have a real case. Appraisal districts settle a large share of these informally, before anything goes to a formal hearing.
The hard part for a homeowner is not the argument. It is pulling clean comps and formatting them the way the appraisal district expects.
When a service is genuinely worth it
Paying a contingency service makes sense if:
- Your property is commercial or high value and the dollars are large enough that a percentage still leaves you well ahead.
- You have no time and would otherwise not protest at all. A reduction minus their cut still beats paying the full over-assessment.
- Your case is complex (unusual property, income-producing, recent major changes).
For a normal single-family home, though, you are usually paying a recurring percentage for a process you could complete in an afternoon with the right comps.
The flat-fee middle ground
This is the gap a tool like AppealMyTax fills. Instead of taking a percentage every year, it pulls your assessment and your comps, shows you whether you are actually over-assessed, and generates the protest packet for a flat one-time fee. You keep 100 percent of whatever you save, and there is no recurring cut.
You can check your own address free and see your comps before paying anything. If the data says you are not over-assessed, you walk away knowing that, which is its own kind of useful.
Bottom line
Ownwell and O’Connor are fine if you value never thinking about it and the percentage does not bother you. But for most homeowners, the math favors either doing it yourself with good comps or using a flat-fee tool once, rather than signing up for a service that takes a slice of your savings every year for the life of the account.
Whichever route you pick, the worst option is the most common one: not protesting at all and paying the full over-assessment year after year.