Buffalo County property records
Where to look up owners, values, tax bills, parcel maps, deeds and value appeals in Buffalo County, South Dakota. Each link goes to the county or state office that keeps the record.
Where each record lives
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Owner, land, building and value
Look up an owner’s name and mailing address, land and building details and the assessed value in the Buffalo County property search.
These records are kept by the Buffalo County Director of Equalization.
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Tax bills and payments
Property taxes are billed and collected by the Buffalo County Treasurer.
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Parcel maps
See parcel boundaries, parcel numbers and aerial imagery on the Buffalo County GIS parcel map.
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Value complaints and appeals
Value appeals are heard by the Buffalo County Director of Equalization.
We haven’t found Buffalo County’s deeds and recorded documents online. The county’s website, gannvalley.com, lists its offices and how to reach them.
Links go to official county and state sites and were last checked in November 2026. Offices move their pages, so if one has changed, the county’s own website (gannvalley.com) is the place to start.