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San Juan County dates and official links

San Juan County property tax tools

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Tools for San Juan County, CO

Estimated bill

Starts at the county’s Census median: $432,500. Change it to your best estimate.

Estimated annual bill$1,364

Your home value × the county’s Census effective rate; your actual bill may differ.

Not tax or legal advice; confirm with your county.

Official tax information

Census survey, 2020–2024. Rate = median annual taxes ÷ median home value.

Census home value source
0500000US08111|432500|140586

Official source. Last verified 2026-10-24.

Census taxes paid source
0500000US08111|1364|213|1531|185|1215|263

Official source. Last verified 2026-10-24.

Late payment penalty

Not available yet

A complete date-based penalty rule and its matching cutoff have not been verified here.

Not tax or legal advice; confirm with your county.

Check the official information

Exemption savings

Check the exemptions that may fit. A “Yes” does not confirm eligibility; your assessor makes that decision.

Senior property-tax exemption

C.R.S. 39-3-203: owner-occupier 65+ as of assessment date with ten years' ownership and primary-residence occupancy; qualifying surviving spouses and application requirements are addressed separately.

Does this describe you?
Possible annual savingsAnswer above

We’ll show the next step for this exemption.

Not tax or legal advice; confirm with your county.

Official eligibility and application

Eligibility source
The owner-occupier is sixty-five years of age or older as of the assessment date and has owned and occupied such residential real property as his or her primary residence for the ten years preceding the assessment date;

Official source. Last verified 2026-10-24.

Estimates are separate. Do not add them together; eligibility, taxing units and restrictions can overlap.

Is my assessment too high?

Use market value, not assessed or taxable value.

Compared with the county medianAt the median

This compares market values only; being above the county median does not establish overassessment.

Not tax or legal advice; confirm with your county.

Official appeal information

Census survey, 2020–2024. Rate = median annual taxes ÷ median home value.

Census home value source
0500000US08111|432500|140586

Official source. Last verified 2026-10-24.

Census taxes paid source
0500000US08111|1364|213|1531|185|1215|263

Official source. Last verified 2026-10-24.

Appeal dates and filing

County appeal deadline: Not yet announced here. Confirm the deadline on your notice with the official office.

County filing instructions have not been verified here.

State guidance: DOLA identifies district court, binding arbitration, or the Board of Assessment Appeals as routes after county review.

Official appeal source. Last verified 2026-10-24.

Compare counties

Compare the same home value in up to four counties.

City or county works too.

    Starts at the county’s Census median: $432,500. Change it to your best estimate.

    Estimated annual differenceAdd a place

    Enter another ZIP, city or county to compare estimated annual bills.

    Not tax or legal advice; confirm with your county.

    Not tax or legal advice; confirm with your county. How these estimates work.

    Updated , from cited verification dates. Individual sources may have earlier checks.