Grant County, SD

Grant County, SD assessor property search and records

Use this county guide to find official assessor property search resources, recorder and deed links, tax records, GIS parcel maps, permits, and property data insights for Grant County, South Dakota. Search an address or APN, then jump to official county sources or property tax and value data.

Official sources

Grant County assessor, recorder, tax, and parcel map sources

Use this table to find the official county source for assessor property search, recorded documents, property tax, GIS parcel maps, permits, and zoning records.

Grant County official assessor, tax, deed, GIS, permit, and land-use sources
Record typeOfficial sourceNotes
Assessed valuesGrant County Director of Equalizationgrantcounty.sd.gov/director-of-equalization/
  • Provides information on property valuation, assessment timelines, and appeal processes.
  • Does not appear to have a direct online parcel search portal.
Deeds and recorded documentsGrant County Register of Deedsgrantcounty.sd.gov/register-of-deeds/
  • Maintains land records including deeds and mortgages.
  • Public research is available in-office during business hours.
Property taxesGrant County Treasurergrantcounty.sd.gov/treasurer/
  • Handles property tax collection, delinquent tax monitoring, and tax sale procedures.
GIS and parcel mapsGrant County MapNetwww.1stdistrict.org/grantts/
  • Official GIS parcel map portal provided by First District Association of Local Governments.
  • Maps are for informational purposes and not legal surveys.
Permits and building recordsGrant County Online Permittinggrantbuildingpermitpage-firstdistrict.hub.arcgis.com
  • Provides online permit applications for Grant County and specific cities including Milbank, Big Stone City, and Labolt.
Zoning and land useGrant County Planning & Zoninggrantcounty.sd.gov/planning-zoning-office/
  • Provides zoning ordinances, comprehensive plans, and application forms for conditional uses and variances.
County data

Grant County tax rates and property values

County and city-level rollups from AssessorSearch indexed property data. Use these values as directional context, then verify parcel-specific details with the official county sources above.

Median estimated value$270,733

Median estimated market value for properties in this county.

AssessorSearch county data
Median assessed value$156,222

Median assessed value from county assessment records when available.

AssessorSearch county data
Median annual property taxPending

Median annual property tax amount from indexed tax records when available.

AssessorSearch county data
Median effective property tax ratePending

Median effective property tax rate calculated from annual tax and value fields.

AssessorSearch county data

City property data

Top city rollups for estimated value, assessed value, property tax rate, and tax amount.

Grant County city-level property value and tax-rate rollups
CityMedian estimated valueMedian assessed valueMedian effective property tax rateMedian tax amount
Milbank$269,477$166,158PendingPending
Big Stone City$235,296$129,739PendingPending
Revillo$357,163$88,033PendingPending
Twin Brooks$318,085$151,362PendingPending
Stockholm$297,402$99,735PendingPending
Labolt$126,942$92,418PendingPending
Strandburg$264,486$78,661PendingPending
Summit$391,417$210,209PendingPending
Marvin$284,480$92,590PendingPending
FAQ

Grant County property records FAQ

Common questions about assessor, deed, tax, GIS, and permit records.

Where can I verify assessed value in Grant County?

Use the official Grant County Director of Equalization for assessed values, parcel details, exemptions, and property characteristics when those records are available online.

Where can I look up Grant County property tax bills or payments?

Use the official Grant County Treasurer for property tax bills, payment history, due dates, or tax collector records.

Where can I find deeds or recorded documents in Grant County?

Use the official Grant County Register of Deeds for deeds, mortgages, liens, plats, and other recorded documents. These records are usually separate from assessor property-value records.

Where can I view parcel maps or GIS data in Grant County?

Use the official Grant County MapNet for parcel maps, map layers, boundaries, and GIS context. GIS maps should be treated as reference tools, not legal surveys.

Can I build a list of Grant County property owners?

Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.

Related counties

More South Dakota property records

Use related county pages when researching nearby property records or comparing official source patterns.