Isanti County, MinnesotaProperty records & tax offices
Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.
Find the right property record
Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.
Tax bills & filing dates
These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.
- Tax bill mailing
- By March 31, 2026 for real estate; July 15, 2026 for mobile homes, according to Isanti County's official property-tax page.
- Payment deadline
- 2026 payable tax schedule: first-half real property taxes due May 15, 2026 (full bill if tax is $100 or less); second-half non-agricultural real property due October 15, 2026; second-half agricultural real property and manufactured-home taxes due November 15, 2026, observed November 16, 2026 because November 15 is Sunday; if a due date falls weekend or holiday, the next business day applies.
- Assessment appeal
- Isanti County local Board of Review is in April 2026; the County Board of Appeal and Equalization is June 16, 2026 at 6:00 p.m. Exact local instructions are on the valuation notice; For the 2026 assessment/2027 payable taxes, local/open-book boards meet April 1–May 31, 2026 and county boards meet in June 2026; exact local dates are on the county valuation notice. Minnesota Department of Revenue lists April 30, 2026 as the Tax Court petition deadline for 2026 payable taxes.
Exemptions & appeals
View exemption application (opens in a new tab)Exemption filing
For 2026 payable taxes, apply by December 31, 2025; for 2027 payable taxes, own/occupy and apply by December 31, 2026. Isanti County's homestead instructions state manufactured-home applications are due May 29.
Senior relief
Minnesota Property Tax Deferral for Senior Citizens: applicant must be 65 or older (if married, one spouse 65+ and the other at least 62), household income $96,000 or less, and have owned, lived in, and homesteaded the home for 5 years; property tax paid is limited to 3% of prior-year household income, with the state lending the remainder; apply by November 1, 2026 for 2027 taxes. This is a deferral loan, not forgiveness.
Valuation limits
No general countywide annual valuation cap was verified in Minnesota. The county assessor establishes estimated market value under Minnesota law; homestead market-value exclusion and program-specific agricultural, forest, veteran, disaster, and deferral programs can reduce taxable market value. For 2026, the agricultural homestead first-tier valuation limit is $3,840,000; the homestead market-value exclusion is up to $38,000 and phases out at $517,200.
For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.
More exemption & appeal guidance →