Custer County, MT

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

Official sources

Custer 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.

Custer 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 portal for property assessment data in Custer County.
Deeds and recorded documentsCuster County Clerk & Recorder Archivegov.arcasearch.com/usmtcus/
  • Provides access to county land records. Some records also available via idocmarket.com.
Property taxesCuster County Treasurer Property Tax Searchwww.mtcounty.com/bmsrdl/tax_search.php
  • Official county portal for property tax information and payments.
GIS and parcel mapsCuster County GIS Addressing Mapexperience.arcgis.com/experience/0f3b3db978574b2a896e375707780462
  • Informational mapping for addressing; links to Montana Cadastral for parcel data.
Permits and building recordsMontana Building Codes Programbsd.dli.mt.gov/building-codes-permits/permit-applications/building-permits/
  • Custer County utilizes state-level building code services for permits.
Zoning and land useCuster County Land Use & Zoningcustercountymt.gov/services/land-use/
  • Provides access to zoning regulations, maps, and permit applications.
County data

Custer 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$395,059

Median estimated market value for properties in this county.

AssessorSearch county data
Median assessed value$201,450

Median assessed value from county assessment records when available.

AssessorSearch county data
Median annual property tax$1,784

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

AssessorSearch county data
Median effective property tax rate0.87%

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.

Custer County city-level property value and tax-rate rollups
CityMedian estimated valueMedian assessed valueMedian effective property tax rateMedian tax amount
Miles City$395,059$201,5500.87%$1,787
IsmayPending$26,272Pending$128
KinseyPending$225,800Pending$852
PowdervillePendingPendingPendingPending
FAQ

Custer County property records FAQ

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

Where can I verify assessed value in Custer 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 find deeds or recorded documents in Custer County?

Use the official Custer County Clerk & Recorder Archive 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 Custer County?

Use the official Custer County GIS Addressing Map 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 Custer 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.