Gallatin County, MT

Gallatin County, MT 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 Gallatin County, Montana. Search an address or APN, then jump to official county sources or property tax and value data.

Official sources

Gallatin 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.

Gallatin County official assessor, tax, deed, GIS, permit, and land-use sources
Record typeOfficial sourceNotes
Assessed valuesMontana Department of Revenue Property Searchsvc.mt.gov/dor/property/cov
  • Official state-level portal for property characteristics and assessment data.
Deeds and recorded documentsGallatin County Clerk & Recorder Document Searchgallatincountymt-recorder.tylerhost.net/recorder/web/
  • Contains records recorded since September 6, 1980.
  • Free search; fees apply for image access.
Property taxesGallatin County Treasurer iTax Portalitax.gallatin.mt.gov
  • Used for searching current and historical tax data and making payments.
  • Search by one field only for best results.
GIS and parcel mapsGallatin County Interactive Mapperexperience.arcgis.com/experience/6c5d3097540f4895be52c11b0bda0731
  • Includes parcel, zoning, school district, and environmental health layers.
  • Maps are for informational purposes and not legal surveys.
Permits and building recordsGallatin County Planning & Zoning Permitswww.gallatinmt.gov/planning-community-development/pages/zoning-permits
  • Land use permit submittals are processed through the MyGov portal.
  • Zoning information is available via the interactive mapper.
Zoning and land useGallatin County Zoning Informationwww.gallatinmt.gov/planning-community-development/pages/zoning-permits
  • Official zoning maps are on file with the Clerk and Recorder.
  • Interactive mapper provides current zoning designations.
County data

Gallatin 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$592,245

Median estimated market value for properties in this county.

AssessorSearch county data
Median assessed value$621,450

Median assessed value from county assessment records when available.

AssessorSearch county data
Median annual property tax$2,808

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

AssessorSearch county data
Median effective property tax rate0.47%

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.

Gallatin County city-level property value and tax-rate rollups
CityMedian estimated valueMedian assessed valueMedian effective property tax rateMedian tax amount
Bozeman$629,152$666,5000.47%$2,992
Belgrade$510,434$504,1500.49%$2,527
Big Sky$911,299$1,151,0000.43%$3,697
Manhattan$568,011$567,6000.43%$2,396
Three Forks$488,729$470,1000.36%$1,788
West Yellowstone$597,416$623,6000.31%$2,008
Gallatin Gateway$304,778$287,7000.41%$1,278
Willow Creek$365,109$354,8000.25%$473
Wilsall$827,408$820,1000.47%$3,873
FAQ

Gallatin County property records FAQ

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

Where can I verify assessed value in Gallatin County?

Use the official Montana Department of Revenue Property Search for assessed values, parcel details, exemptions, and property characteristics when those records are available online.

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

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

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

Use the official Gallatin County Clerk & Recorder Document Search 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 Gallatin County?

Use the official Gallatin County Interactive Mapper 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 Gallatin County property owners?

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

Related counties

More Montana property records

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