Larimer County Colorado Property Search
To search Larimer County property records, use the tool below by owner name, parcel number, or street address. Larimer County stretches from Fort Collins — home to Colorado State University and a well-known craft beer scene — up into the mountains to Estes Park, the eastern gateway to Rocky Mountain National Park. It has about 130,256 residential and 5,049 commercial properties and an effective 2025 property tax rate of around 0.59%. Records are kept by the Larimer County Assessor in Fort Collins, the county seat.
Property Search
Partial info works — a last name or street name is enough.
Note: Results come from Colorado’s public GIS database and may not reflect the most recent changes. For verified records, contact the county assessor directly.
How Property Is Assessed in Larimer County
The Larimer County Assessor values residential, commercial, agricultural, and mobile home property, with a full reappraisal in odd-numbered years. The sales study periods differ by property type: residential values for 2025/2026 use 24 months of sales data (July 2022 – June 2024), while vacant land and commercial property use a longer 60-month window (July 2019 – June 2024). A new 10% valuation reduction and updated assessment rates also apply for 2026. Read our Colorado property tax breakdown.
Each property has a unique parcel number, which is the fastest and most accurate way to pull up ownership, land size, building details, and tax records.
Assessor’s Office — Contact & Key Dates
Fort Collins, CO 80521
(mail: PO Box 1190, Fort Collins, CO 80522)
Fax: 970-498-7070
LCassessor@co.larimer.co.us
(walk-in 8:00 a.m. – 4:30 p.m.)
Appeal window — Appeals to the Assessor follow the standard May–June window; confirm the exact date each year.
June 30 — Notices of Determination are mailed by this date.
Board of Equalization — If you disagree with the determination, you can appeal to the County Board of Equalization.
The office also offers a home-insurance seminar for homeowners, since many Colorado wildfire-impacted households have discovered they were underinsured — worth attending if you’re in a wildfire-risk area.
Under the Colorado Open Records Act (CORA), the public can inspect property records during office hours.
4 Ways to Find a Property Record
Enter a full or partial name to see ownership and assessed values for all matching parcels.
The most precise method — it’s on your tax statement or deed. Fastest and most accurate way to pull a record.
Enter the street address to pull current owner, parcel data, and assessed value.
Filter to Fort Collins, Loveland, or Estes Park to browse all parcels in that area.
Property Tax by City
Larimer County ranges from Fort Collins and Loveland on the Front Range to mountain-gateway Estes Park. These figures are estimates for research; confirm exact amounts with the Larimer County Treasurer.
| City / Town | Population (2024) | Effective Rate | Median Tax Bill |
|---|---|---|---|
| Fort Collins (county seat) | ~170,755 | ~0.57% | ~$2,540 |
| Loveland | ~77,016 | ~0.47% | ~$2,012 |
| Windsor | ~32,716 | ~0.69% | ~$2,700+ |
| Johnstown | ~17,303 | ~1.20% | ~$4,700+ |
| Wellington | ~11,437 | ~0.65% | ~$2,500+ |
| Berthoud | ~10,801 | ~0.58% | ~$2,300+ |
| Timnath | ~7,173 | ~0.99% | ~$5,229 |
| Estes Park (RMNP gateway) | ~5,902 | ~0.45% | ~$1,800+ |
Mill levies vary by city and special district; check the Treasurer for a specific property’s rate.
Exemptions & Tax Relief
Homeowners 65 or older who have owned and lived in their home for 10 consecutive years can have 50% of the first $200,000 of value exempted. Apply with the Assessor. See the senior homestead exemption details.
Veterans with a 100% permanent service-connected disability get the same 50% exemption on the first $200,000, regardless of age. Surviving spouses may qualify. Full guide to veteran exemption in Colorado.
If you believe your property qualifies as agricultural, complete the Application for Agricultural Classification of Lands and mail it with supporting documentation to the Assessor’s Office.
A new 10% reduction applies to certain valuations for 2026 — check the Assessor’s “Value Flow Chart Example” for how it’s calculated.
Nearby Counties
Larimer County sits between fast-growing Front Range cities and open mountain and plains landscapes. These neighbors keep their own records: