Onondaga County’s Tax Rate Hit a 50-Year Low. Your Bill Probably Did Not.

By Sarah Chen | CNY Signal

County Executive Ryan McMahon is touting the lowest county property tax rate in more than 50 years. At $2.93 per $1,000 of assessed value, the 2026 rate represents an 11% cut from last year and a 42% drop since 2018.

That is a real number. But for many Onondaga County homeowners, it does not tell the whole story — and it may not mean a lower bill.

Here is why: The county tax rate dropped because property values across the county are rising fast. The tax levy — the total dollar amount the county actually collects — is flat. Same money in, just spread across a bigger base. Your home is worth more on paper, so the rate per thousand goes down. But if your assessed value jumped 7% or more, the math can work against you on your total tax bill.

Tax Rate vs. Tax Bill: The Distinction That Matters

Your property tax bill is not set by one rate. It is a stack of three levies, each controlled by a different government:

• County taxes: About 35 cents of every property tax dollar. This is the piece McMahon cut.
• School district taxes: About 50 cents of every dollar. The average school tax bill in Onondaga County is $6,270, according to CNY Solidarity Coalition analysis. School levies are capped at 2% growth per year under New York State law, but that cap still means increases.
• Town and municipal taxes: About 15 cents of every dollar. The City of Syracuse proposed a 2% property tax increase for its 2025-2026 fiscal year.

The county cut applies only to that 35-cent slice. School and municipal taxes — which together make up roughly two-thirds of your bill — are set independently, and many are going up.

What This Actually Means for Your Wallet

According to WAER reporting on the 2026 budget, the county rate cut saves roughly $100 per year on a $300,000 home. That is real money. But it is the county portion only.

Meanwhile, Onondaga County home values have climbed 7.1% over the past year, according to Zillow data from February 2026. The typical home value is now $222,670. Redfin puts the median sale price at $240,000.

In towns that maintain 100% equalization rates — like DeWitt, one of only three townships in the county that do — rising market values translate directly into higher assessed values. The Town of DeWitt sent a letter to all property owners explaining that maintaining assessments at market value gives residents the lowest county and school tax rates in the county, but acknowledged that “CNY property owners are accruing some added wealth in the form of much overdue home equity,” meaning assessments are climbing.

In Clay, the equalization rate for 2025 was 2.40%, reflecting an 8.7% increase in overall market value. The Town Assessor noted that “property values have increased dramatically in the past 5 taxable years.”

So a homeowner whose assessed value rose from $200,000 to $214,000 (a 7% increase) would see their county tax go from $662 at the old $3.31 rate to $627 at the new $2.93 rate — a savings of about $35 on the county line. But that same 7% assessment increase gets applied to school and town taxes too, and those rates did not drop 11%. If your school and town rates held steady or went up, your total bill likely increased.

By the Numbers

Why the Rate Dropped

The county is not spending less. The $1.6 billion 2026 budget is the largest in county history. The rate fell because the tax base expanded.

Three things are driving that expansion:

Rising property values. Countywide home values climbed 7.1% in the past year. Higher values mean more assessed value to tax, which means the same levy produces a lower rate per thousand.

New construction. The Micron-driven building boom generated 1,700 building permits in 2025 — a 400% increase in two years. More than 1,300 new multifamily units were permitted, double the county’s 10-year average. Every new building adds to the tax base without raising existing homeowners’ assessments.

Sales tax growth. The county projects a 1.5% increase in sales tax revenue for 2026. Sales tax is the county’s largest revenue source, reducing the amount that needs to come from property taxes.

The budget is balanced with no use of fund balance — the county is not raiding reserves to fund operations.

Where You Live Changes Everything

The county rate is just the floor. What you actually pay depends on your town’s equalization rate and your school district:

• Solvay: 4.49% median effective tax rate — the highest in the county
• City of Syracuse: 2.50% effective rate, with a median annual bill of $3,129 on a $125,100 median value. The city proposed its own 2% property tax increase for 2025-2026.
• DeWitt: 1.11% effective rate — the lowest in the county, partly because it maintains a 100% equalization rate

Equalization rates across the county’s 19 towns range from 100% down to 3.5%. Only three towns maintain 100% equalization. Towns with lower equalization rates can appear to have lower assessed values, but that does not mean lower bills — it changes how your share of the county levy is calculated.

The Bottom Line

The county tax rate cut is real. The 42% reduction since 2018 is significant, and the Micron-driven economic expansion is adding genuine new value to the tax base.

But if you opened your tax bill this year and thought “this does not feel like a 50-year low,” you are not wrong. A lower rate on a higher assessment can still mean a bigger check. And the county portion is only about a third of what you pay — school and town taxes are the bulk of the bill, and those are not dropping.

For a homeowner at the median value of $222,670, the county tax comes to about $652 per year. That is down from roughly $737 at the 2025 rate. But if your home value also rose 7%, you were already paying on a higher base.

The honest answer: Your county tax rate is at a historic low. Your total property tax bill probably is not.

Editor’s note: An earlier version of this article focused primarily on the county tax rate reduction without fully addressing how rising property assessments and school/town taxes affect homeowners’ total bills. This version has been updated to provide the complete picture.