Parker property tax: where it goes
A Parker house pays 0.605% of its taxable value in property tax. For a house at $646,300 of market value, that's about $3,907 a year.
Tax is levied on actual value times the residential assessment rate (6.25% for local government, 7.05% for school districts for tax year 2025), times the mill levy.
Douglas County's taxing authorities set mill levies each December, so the 2026 levies (billed in late January 2027) are not set yet; we use the 2025 levies on the bills paid in 2026.
Who taxes this house
| Taxing agency | Rate | On $646,300 |
|---|---|---|
| Douglas County Government | 0.1236% | $799 |
| Town of Parker | 0.0163% | $105 |
| South Metro Fire Rescue Fire Protection District | 0.0766% | $495 |
| Parker Water & Sanitation District | 0.0361% | $233 |
| Douglas Public Library District | 0.022% | $142 |
| Urban Drainage & Flood Control District | 0.0056% | $36 |
| Urban Drainage & Flood South Platte | 0.0006% | $4 |
| Cherry Creek Basin Water Quality Authority | 0.0028% | $18 |
| Douglas County School District RE-1 (general fund 39.752 mills plus debt service 5.776 mills) (schools) | 0.321% | $2,074 |
| Total | 0.605% | $3,907 |
2025 tax year, payable 2026 (Douglas County tax district 0803).
Ways to pay less
- Seniors 65+ who have owned and lived in the home 10+ years: senior property tax exemption. The senior exemption takes 50 percent of the first $200,000 off the taxable value of a qualifying home; the state reimburses local taxing entities. Once approved it stays in place until the home changes ownership. How: Apply to the Douglas County Assessor between January 1 and July 15.
- Veterans rated 100% permanent and total disabled: property tax exemption. For qualifying disabled veterans, 50 percent of the first $200,000 of the actual value of their primary residence is exempted, and the state reimburses the county treasurer. How: Apply to the Douglas County Assessor between January 1 and July 15.
- Owners 65+ or called to active military service: defer property taxes. Colorado residents 65 or older and people called into active military service may postpone paying property taxes on their home. How: Apply to the Douglas County Treasurer between January 1 and April 1; apply again each year.
- Taxpayers 60+ or with disabilities: Tax Work-Off Program. Douglas County taxpayers 60 or older, or with disabilities, can work off part of their Douglas County property taxes by meeting temporary needs in County departments. How: Contact the Douglas County Human Resources Department, which runs the program.
Dates
| When | What |
|---|---|
| Apr 1 | Last day to apply to the County Treasurer for the senior and military property tax deferral. |
| Apr 30 | Deadline to pay the whole year's property tax in one payment. |
| Jun 1 | Deadline to file a real property valuation appeal with the Douglas County Assessor (appeals open May 1). |
| Jun 15 | Second half of property tax is due. |
| Jul 15 | Deadline to apply for the senior and disabled veteran property tax exemptions. |
| End of Feb | First half of property tax is due by the last day of February (bills are mailed in late January). |
Pay or manage it
Sources
- Douglas County 2025 tax districts and mill levies
- Douglas County Assessor: calculation of property taxes
- Colorado Division of Property Taxation bulletin: 2025 final residential assessment rates (Oct. 15, 2025)
- Douglas County Treasurer: property tax payment
- Douglas County Assessor: senior exemptions
- Douglas County Assessor: veteran exemptions
- Douglas County Assessor: programs for seniors
- Douglas County Assessor: appeals calendar
Checked October 20, 2026. Every number here comes from the public sources listed, matched by our checker.
Rates change every year; this page shows when it was last checked. Nothing here is legal, tax or insurance advice.