Boulder County Property Tax Search
Boulder County property tax records are available through the county assessor's office. This populous Front Range county serves over 330,000 residents. The assessor maintains detailed records for all properties. You can search property tax records online through their advanced portal. The system provides comprehensive property data including photos and maps.
Boulder County Quick Facts
Boulder County Assessor Office
The Boulder County Assessor operates from 1325 28th Street in Boulder. This office values all property in the county. Staff use advanced technology for assessments. They follow state guidelines. The assessor certifies values to tax districts. This funds schools, roads, and services.
You can contact the assessor at 303-441-3530. The office provides many services. They handle valuations and exemptions. They also manage protests. Visit the Boulder County Assessor website for detailed information.
The Boulder County Property Search offers powerful search tools. You can search by address, owner name, or parcel number. Results include property photos. You can also see building details and assessed values. The system shows comparable sales too.
The Boulder County Assessor website provides comprehensive tools for property searches and assessment information.
Search Boulder County Property Tax Records
Finding property tax records in Boulder County is easy with their online system. The property search portal covers all parcel types. You can search residential properties. Commercial and agricultural parcels are included too. The search is free to use.
The Boulder County Property Search provides detailed results. You will see ownership information. Current assessed values display clearly. Building characteristics are included. Land details show acreage and use. Zoning and floodplain information is available.
For help using the search tool, visit the Property Search Help page. This resource explains search options. It shows how to read results. Tips help you find what you need.
Boulder County also offers an Open Data Portal. This provides raw property data. Researchers and developers can use this resource. It includes GIS data and property information.
Boulder County Tax Payment Options
Property taxes in Boulder County are collected by the county treasurer. The treasurer's office is at 1325 28th Street. You can reach them at 303-441-3520. Email questions to treasurer@bouldercounty.gov. Visit the Boulder County Treasurer website for payment options.
Tax bills arrive after January 1 each year. They reflect taxes for the previous year. First half payment is due by February 28. Second half comes due June 15. Full payments under $25 are due April 30.
Boulder County offers multiple payment methods. You can pay online through their secure system. Credit cards and e-checks are accepted. Convenience fees apply to cards. You can also pay by mail. Send checks to the treasurer's office. Include your parcel number.
The Boulder County Treasurer website offers online payment options and detailed tax information.
The county now accepts prepayments for 2025 taxes. These pay in 2026. Online tax payments may pause at year-end. You can still view account information. Certified funds are required for delinquent taxes.
Boulder County Assessment Appeals
You have the right to protest your Boulder County property assessment. The process starts with the assessor. File your protest by June 1. Include reasons why your value is wrong. Comparable sales strengthen your case. Photos of your property help too.
The assessor reviews all protests. They may adjust your value. You will receive a decision notice. If you disagree, appeal to the County Board of Equalization. The deadline is July 20. Some counties offer extended deadlines. The board hears cases through summer.
Three appeal options exist after CBOE. First, file with the Board of Assessment Appeals. Second, go to district court. Third, choose binding arbitration. Each has different procedures. You have 30 days after the CBOE decision.
Visit the Colorado protests and appeals page for forms and instructions. Understanding the process improves your chances. Good documentation is essential. Be prepared to present your evidence.
Boulder County Property Tax Exemptions
Colorado provides property tax exemptions for Boulder County residents. These programs reduce your taxable value. Seniors and disabled veterans benefit most. The state pays for these exemptions.
The Senior Citizen Property Tax Exemption requires you to be 65 or older. You must have owned and occupied your home for 10 years. The exemption covers 50% of the first $200,000 in actual value. Applications are due by July 15. Contact the Boulder County Assessor.
Veterans with 100% permanent disability qualify too. You must have served on active duty. Your disability must be service-connected. You must own and occupy the property. The exemption amount matches the senior program. Apply by July 1.
Boulder County also administers a tax deferral program for seniors. This program is authorized by SB25-261. Interest rates on deferral loans follow the 10-year US Treasury note rate. Contact the treasurer for details.
Learn more at the Colorado Senior and Veteran Exemptions page. This resource explains all requirements. You can download forms there.
Note: Tax deferral programs have specific eligibility requirements. Review them carefully before applying.
Colorado State Resources for Boulder County
The Colorado Division of Property Taxation oversees Boulder County assessments. They set standards for all 64 counties. The division provides technical support. They audit county practices. Call 303-864-7777 for help.
Colorado property taxes operate under Title 39 of the Colorado Revised Statutes. These laws define assessment procedures. They set protest deadlines. They create exemption programs. Knowing these laws helps protect your rights.
Assessment rates differ by property type. Residential uses 6.25% for local taxes. Schools use 7.05%. Commercial uses 27%. These rates apply to actual value. Your assessed value determines your tax bill. Mill levies vary by location within Boulder County.
Nearby Colorado Counties
Boulder County borders several other Colorado counties. For property tax records in neighboring areas, check these counties: