Sibley 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.
- Payment deadline
- 2026 Minnesota schedule: first-half real-property taxes due May 15, 2026; second-half non-agricultural real property due October 15, 2026; second-half agricultural real property and second-half manufactured-home taxes due November 16, 2026 because November 15, 2026 is Sunday; first-half manufactured-home taxes due August 31, 2026; if a due date falls on a weekend or legal holiday, the next business day applies.
- Assessment appeal
- 2026 local Board/Open Book meetings were scheduled by jurisdiction between April 13 and April 23; the Sibley County Board of Appeal and Equalization met June 15, 2026 at 6:00 p.m. Minnesota Tax Court petitions for 2026 payable taxes were due April 30, 2026.
Exemptions & appeals
View exemption application (opens in a new tab)Exemption filing
December 31, 2026 for the 2026 assessment/2027 taxes; the owner must own and occupy the property as the primary residence by December 31 and apply by December 31, according to Sibley County.
Senior relief
Minnesota Property Tax Deferral for Senior Citizens: applicant must be 65 or older (or one spouse 65+ and the other at least 62+), household income $96,000 or less, and must have owned, lived in, and homesteaded the home for five years; the homeowner pays up to 3% of household income and the state lends the remainder. Apply by November 1, 2026 for 2027 taxes. This is a deferral loan, not forgiveness. Other relief may include the Homestead Credit Refund and qualifying disabled-veteran or blind/disabled programs.
Valuation limits
No general countywide annual valuation cap was verified in Minnesota. The county assessor establishes estimated market value under Minnesota law; the homestead market-value exclusion and program-specific agricultural, forest, veteran, disaster, and deferral programs can reduce taxable market value. For 2026, the homestead market-value exclusion is up to $38,000 and phases out at $517,200; the agricultural homestead first-tier valuation limit is $3,840,000.
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 →