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Canyon County Idaho Property Tax Guide

For Trilogy Valor buyers in Kuna — Canyon County rates, homestead exemption, and how it compares to Ada County

Canyon County Property Tax — The Numbers

Canyon County’s effective property tax rate is approximately 0.88% — meaningfully higher than Ada County’s 0.76%, but still below national averages and dramatically below Texas, Illinois, and most Northeast states. Trilogy Valor in Kuna is the only 55+ community in our Boise coverage located in Canyon County rather than Ada County.

Canyon County tax calculation — Trilogy Valor buyer

$420K Trilogy Valor home — gross tax at 0.88%~$3,696
Homestead exemption ($125K reduction × 0.88%)−~$1,100
Annual Canyon County tax (after exemption)~$2,596
Same home in Ada County (0.76%)~$2,243 after exemption
Annual Canyon County premium vs Ada County~$353/yr on $420K home

The Canyon County premium over Ada County is approximately $350–$500 per year on typical Trilogy Valor home values. This is real but not decisive — the relevant comparison is not Ada County vs Canyon County, it is Canyon County vs Florida, Texas, or your current state. On that comparison, Canyon County wins by thousands per year.

Canyon County Homestead Exemption

Same rules as Ada County: 50% of market value up to $125,000 reduction in taxable value. Applied once you file with the Canyon County Assessor. Renews automatically after initial filing. Canyon County Assessor: 208-454-7431. File at 111 N. 11th Avenue, Caldwell, ID 83605.

Because Canyon County’s rate is slightly higher, the homestead exemption saves slightly more in dollar terms than in Ada County. The $125K reduction at 0.88% saves approximately $1,100/year — vs $950/year in Ada County at 0.76%. The higher rate produces a larger absolute savings from the same exemption dollar amount.

Canyon County Tax Questions?

We can run your Trilogy Valor tax estimate and compare it to Ada County communities before your visit.

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