Property Taxes in Windsor, CO
Property taxes in Windsor, CO are administered by either Weld County or Larimer County, depending on the property’s location. The county assessor determines taxable value, while the county treasurer issues tax statements, accepts payments, and maintains payment records.
Because individual Windsor properties may have different school, fire, water, library, and metropolitan districts, buyers should review the actual tax record for each home rather than relying on a citywide estimate.
Who Handles Property Taxes in Windsor, CO?
Windsor extends into both Weld and Larimer counties. The first step for a homeowner or buyer is therefore to determine which county contains the property.
| County office | Primary responsibility |
|---|---|
| County assessor | Determines property value and classification, maintains property records, and processes many exemption applications |
| County treasurer | Issues tax statements, accepts payments, provides receipts, and manages delinquent tax accounts |
| Town of Windsor | Provides municipal services but is not the primary office for paying residential property taxes |
Homeowners should confirm the county using the property’s tax statement, legal description, or official county property-search system before sending a payment or filing an application.
When Were Windsor Property Taxes Due in 2026?
Colorado property taxes become due January 1 for the previous tax year. Owners may generally pay in one full payment or two equal installments.
For 2025 property taxes payable in 2026, the published deadlines were:
| Payment option | 2026 deadline |
| First-half installment | February 28, 2026 |
| Full payment | April 30, 2026 |
| Second-half installment | June 15, 2026 |
Larimer County and Weld County publish the same general schedule. Because February 28, 2026 fell on a Saturday, Larimer County announced that payments received by March 2 were considered timely. Homeowners should always review the instructions from their own county because weekend, holiday, mailing, and electronic-processing rules can affect when a payment is considered received.
Where Can Windsor Homeowners Pay Property Taxes?
Owners of Windsor properties in Larimer County can use the Larimer County property-tax payment page to view payment options, print receipts, and review delinquent-payment information.
Owners in Weld County can begin with the Weld County Treasurer and Public Trustee resources or use the county’s online tax system to search for an account and submit a payment.
Homeowners whose mortgage payment includes an escrow account should still review the annual tax statement. Confirm that the lender or mortgage servicer paid the correct amount before the applicable deadline.
How Are Property Taxes in Windsor Calculated?
A Windsor tax bill is based on the property’s taxable value and the mill levies imposed by the authorities serving that particular address.
A simplified calculation is:
Net actual value × applicable assessment rate = assessed value
Assessed value × combined mill levy ÷ 1,000 = estimated property taxes
A mill represents one dollar of tax for every $1,000 of assessed value. Depending on the address, the combined tax bill may include levies from:
- Weld or Larimer County
- The Town of Windsor
- A school district
- Fire and rescue authorities
- Water or sanitation districts
- Library districts
- Metropolitan districts
- Other special taxing authorities
Colorado’s calculations may also reflect state-established assessment rates, value exemptions, and separate treatment for school and local-government levies. For that reason, the property’s current county tax statement is more reliable than a general online estimate.
Why Do Metro Districts Matter?
Some newer Windsor communities are located within metropolitan districts. These districts may finance roads, utilities, parks, landscaping, recreation facilities, and other infrastructure through property taxes, fees, or a combination of both.
A lower-priced home can therefore have a higher annual tax bill than a similarly priced property outside a metro district.
Before making an offer, review:
- The current property-tax statement
- Total mill levies
- Metropolitan district disclosures
- Current district fees
- HOA dues and special assessments
- Available district financial documents
- Any planned or authorized debt obligations
My cost of living in Windsor, CO guide provides additional context about taxes, utilities, insurance, transportation, maintenance, and other expenses that contribute to the total cost of homeownership.
How Can You Find Windsor Property-Tax Records?
The appropriate county website may provide access to valuation records, property descriptions, tax statements, payment history, and receipts.
Assessor records may include:
- Actual and assessed values
- Property classification
- Ownership information
- Legal description
- Sales history
- Taxing area
- Exemption status
Treasurer records may include:
- Current taxes due
- Payment status
- Previous payments
- Outstanding balances
- Receipts
- Delinquent amounts
Larimer County’s property and tax resources provide access to property searches, payments, valuation information, and appeals. Weld County provides equivalent information through its assessor and treasurer departments.
Are Property-Tax Exemptions Available?
Colorado offers several forms of property-tax relief for qualifying property owners. Eligibility depends on the program, ownership, occupancy, age, military status, disability-related qualifications, and filing requirements.
Senior property-tax exemption
A qualifying senior may receive an exemption equal to 50% of the first $200,000 of the home’s actual value. General requirements include age, ownership, and primary-residence conditions. Weld County lists July 15 as the standard Senior Property Tax Exemption application deadline.
Veteran with a qualifying disability exemption
Eligible veterans may receive an exemption equal to 50% of the first $200,000 of the primary residence’s actual value. Qualification involves specific disability, service, discharge, ownership, and occupancy requirements.
Surviving-spouse and Gold Star spouse programs
Certain surviving spouses and qualifying Gold Star spouses may also be eligible for relief. Because program rules and deadlines can vary, homeowners should consult the Larimer County exemption resources or Weld County property-tax exemption information for the current application and documentation requirements.
What Should Buyers Check Before Purchasing?
Before relying on a projected monthly housing payment, confirm:
- Whether the property is in Weld or Larimer County.
- The latest actual and assessed values.
- The most recent annual tax bill.
- The complete list of taxing authorities.
- Metro district mill levies and fees.
- HOA dues and special assessments.
- Whether a current exemption will continue after the sale.
- Whether the lender’s estimate uses current tax information.
Buyers can also review homes for sale in Windsor, CO while comparing county location, tax history, metro districts, HOA expenses, and estimated monthly payments.
As a Northern Colorado real estate professional, I encourage buyers to examine the tax record for each property rather than applying one general Windsor rate. County boundaries, school districts, special districts, exemptions, and metro district levies can create meaningful differences between two similarly priced homes.
Frequently Asked Questions
Are Windsor property taxes paid to the Town of Windsor?
Residential property-tax payments are generally made to the treasurer in Weld or Larimer County, not directly to the Town of Windsor.
Does every Windsor home have the same property-tax rate?
No. The combined mill levy depends on the governmental and special districts serving the individual property.
How do I know whether my Windsor home is in Weld or Larimer County?
Check the current tax statement, legal description, or official county property-search system using the complete street address.
Will the seller’s property-tax exemption transfer to a buyer?
Not necessarily. Buyers should ask the assessor whether an existing exemption will continue after ownership changes.
Can a metro district increase a Windsor home’s tax bill?
Yes. A metro district may impose an additional mill levy or fees to finance infrastructure, services, or district debt.
Are property taxes included in a mortgage payment?
They may be included when the loan has an escrow account. The homeowner should still confirm that the mortgage servicer paid the county correctly and on time.
What Will Property Taxes Cost on a Specific Windsor Home?
Windsor sits in both Weld and Larimer counties, so two homes at the same price can be assessed by different county offices at different mill levies. Add a metro district and the gap widens further.
Todd Maltzahn is a Broker Associate with Berkshire Hathaway HomeServices Rocky Mountain Realtors and a former loan officer. Send him a Windsor address and he’ll pull the county, the tax history, and any special district obligations, and show you what it does to the monthly payment.
He’ll also tell you what to confirm directly with the county treasurer, your lender, or a tax professional, since the estimate is a starting point and the bill is theirs to issue. Call or text 970-286-5390.