San Juan County, CO Property Taxes (2026)

San Juan County owners pay a median of $1,195 a year on a median home value of $406,900, an effective rate of 0.29%. That's the 54th-highest rate of 64 Colorado counties with Census data, below the Colorado county median of 0.39%.

Updated October 2026 · Data: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023)

Is your San Juan appraisal too high?

We compare your value to recent San Juan County sales and show you in about a minute whether a appeal is worth it.

  • Free check
  • No credit card

Effective tax rate

0.29%

54th highest of 64 in CO

Median annual bill

$1,195

~$100/month

Median home value

$406,900

Colorado county median

0.39%

Effective rate

What a protest could save you in San Juan County

Enter the market value from your appraisal notice. We apply San Juan County's 0.29% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$1,180
Savings at 10–15% off
$118–$177
Check my actual assessment →

San Juan County vs. Colorado vs. U.S. property tax rates

San Juan County0.29%
Colorado county median0.39%
U.S. county median0.84%

Key stat: San Juan County's effective property tax rate is 0.29%, vs. 0.39% for the median Colorado county and 0.84% for the median U.S. county. It ranks 54th of 64 in Colorado. Effective rate = median tax bill ÷ median home value, so it already reflects typical exemptions. (Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023))

How to appeal your property taxes in San Juan County

  1. 1

    Review your assessment notice

    Check the assessed value from the San Juan County Assessor. Compare it to recent sales of similar homes nearby.

  2. 2

    File your appeal before the deadline

    The San Juan County deadline is June 1. Missing it means waiting until the next assessment year.

  3. 3

    Gather evidence

    Recent comparable sales, photos of condition issues, repair estimates or an independent appraisal.

  4. 4

    Present your case

    Submit evidence or attend a hearing with the County Assessor.

  5. 5

    Get your decision

    If you win, your assessed value and bill go down. On a $1,195 bill, 10–15% off is $120–$179 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

Check my assessment

Property tax exemptions in Colorado

Colorado homeowners may qualify for exemptions that reduce taxable value. Check with the San Juan County Assessor for amounts.

Homestead exemption

For your primary residence. Reduces the value used to calculate your bill.

Senior / over-65

Many states add an exemption or freeze for owners 65 and older.

Disability

For homeowners with qualifying disabilities, often similar to the over-65 benefit.

Veterans

Disabled veterans may get partial or full exemptions depending on rating.

Frequently Asked Questions

What is the property tax rate in San Juan County, Colorado?
The median effective property tax rate in San Juan County is 0.29%: a median annual bill of $1,195 on a median home value of $406,900. That's the 54th-highest rate of 64 Colorado counties with Census data. Your own rate depends on which city, school district and special districts you're in. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023).
How much are property taxes in San Juan County?
The median San Juan County property tax bill is $1,195 a year, about $100 a month, compared with a Colorado county median of $1,293.
What is the deadline to appeal property taxes in San Juan County?
The deadline to appeal in San Juan County is June 1. Missing it means waiting until the next assessment cycle.
Is San Juan County a high property tax area?
San Juan County's 0.29% effective rate is below the Colorado county median of 0.39% and below the U.S. county median of 0.84%. That's the 54th-highest rate of 64 Colorado counties with Census data.
Can TaxDrop help lower my San Juan County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you appeal your assessment.

Property taxes in nearby counties

Hinsdale County

Rate: 0.29%

Median bill: $1,286

Ouray County

Rate: 0.28%

Median bill: $1,854

La Plata County

Rate: 0.26%

Median bill: $1,452

Mineral County

Rate: 0.35%

Median bill: $1,462

San Miguel County

Rate: 0.26%

Median bill: $1,599

Dolores County

Rate: 0.24%

Median bill: $558

Archuleta County

Rate: 0.34%

Median bill: $1,541

Montrose County

Rate: 0.36%

Median bill: $1,280

← All 64 Colorado counties

Stop overpaying on property taxes

See in about a minute whether your San Juan value looks too high.

Check my assessment — free