Property Taxes in Chattanooga
Property taxes are a real, if modest, offset to Chattanooga's housing affordability, as the base Chattanooga record already discloses: a computed effective rate of roughly 1.04% inside city limits (combining the City of Chattanooga's $1.93 and Hamilton County's $2.2373 nominal rates per $100 of assessed value, applied against Tennessee's uniform 25% residential assessment ratio), running at or modestly above the roughly 1.02% U.S. national median -- with a separate, disclosed range from Ownwell (0.56% county-wide to ~1.12% combined) reinforcing that no single figure should be treated as settled.
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Learn moreThe Computed In-City Rate and Its Sourced Disagreement
As detailed fully in the base Chattanooga record, the City of Chattanooga's 2026 nominal rate is $1.93 per $100 of assessed value and Hamilton County's is $2.2373 per $100, for a combined $4.1673 per $100 of assessed value on property within city limits. Applying Tennessee's statewide 25% residential assessment ratio computes to an effective rate of approximately 1.04% of appraised market value. Ownwell separately reports a 0.56% Hamilton-County-wide median effective rate (which blends in lower-taxed unincorporated and exurban areas) and, elsewhere on the same source, a combined city+county figure around 1.12% -- both are disclosed rather than silently reconciled with the 1.04% computed figure.
Tennessee's Uniform 25% Residential Assessment Ratio
Tennessee assesses residential property at 25% of appraised market value statewide (a different structure from states that assess at or near 100% of value with a correspondingly lower nominal millage) -- this assessment ratio is why Chattanooga's nominal combined rate of $4.1673 per $100 of assessed value translates to a much lower effective rate (~1.04%) against actual market value. Confirm current nominal rates and the assessment ratio directly with the Hamilton County Assessor of Property, since either can change.
The City's Senior Property Tax Freeze Program: Real, But City Taxes Only
The City of Chattanooga operates a Tax Freeze Program that freezes the City property tax amount (not the county portion) on a qualifying senior's primary residence, including mobile homes, at its current level -- but participants must reapply every year, and failing to reapply reverts the bill to the current rate and assessed value. This is a real, existing program, but it only affects the city's roughly $1.93-per-$100 share of a combined bill, not the larger Hamilton County portion.
A County-Wide Senior Freeze Was Proposed But Not Yet Adopted
Separately, Hamilton County Commissioners considered (via a proposal from Commissioner David Sharpe) adopting an optional 2007 Tennessee state law that would freeze property tax bills for county residents 65 and older below an income cutoff (state law allows counties to set this cutoff up to $60,000, with a projected $61,920 figure cited for 2025) -- but as of the most recent 2025-2026 coverage reviewed this pass, commissioners voted to delay that vote to the following summer rather than adopt it. This is disclosed honestly as a real, pending proposal, not yet law county-wide, rather than presented as an existing county benefit.
Confirm Your Actual Bill Directly
Given the disclosed disagreement between the computed 1.04% figure and Ownwell's 0.56%-1.12% range, and the real, still-pending status of a county-wide senior freeze, no single number in this file should be treated as a specific property's actual tax bill. Confirm the current combined nominal rate and the property's actual assessed value directly with the Hamilton County Assessor of Property or the City of Chattanooga's tax office.
Key takeaways
- Chattanooga's computed in-city effective property tax rate is approximately 1.04% (City $1.93 + County $2.2373 per $100 assessed value, applied against Tennessee's 25% residential assessment ratio) -- at or modestly above the roughly 1.02% U.S. national median.
- Ownwell separately cites a 0.56% Hamilton-County-wide median (blending in lower-taxed exurban areas) and, elsewhere on the same source, a ~1.12% combined figure -- both disclosed rather than reconciled with the 1.04% computed figure.
- Tennessee assesses residential property at a uniform 25% of appraised market value statewide -- the reason a $4.1673-per-$100 nominal combined rate computes to a much lower ~1.04% effective rate.
- The City of Chattanooga's senior Tax Freeze Program is real but covers only the city's portion of the bill (not the county's) and requires annual reapplication.
- A parallel county-wide senior tax freeze (based on a 2007 state enabling law, income cutoff up to $60,000-$61,920) was proposed but, per the most recent coverage reviewed, delayed rather than adopted -- disclosed as pending, not current law.
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