How to Search Montana Property Records (Start Here)

Property records in Montana are maintained at the county level. The Department of Revenue (state-level assessment) handles property valuations and assessment data. The County Treasurer handles tax bills and payments. These are separate offices with separate databases.

What this page covers: Montana property assessment lookups, tax record searches, and parcel/ownership data. What it does not cover: Recorded documents like deeds and mortgages (those are on the Recorded Documents page) or property transfer history.

Where to start: For property values and tax assessments, start with the Department of Revenue (state-level assessment). For tax payment history and bills, go to the County Treasurer. For ownership verification, you may need both the assessment records and the recorded documents.

Common mistake: Property assessment records (values and taxes) and recorded documents (deeds and liens) are maintained by different offices in Montana. The Department of Revenue (state-level assessment) handles assessments; the Clerk and Recorder handles recordings. Search both if you need the full picture.

Population
1,132,812
Households
461,800
Median Income
$70,804
Median Home Value
$305,700
SearchSystems Editorial
Edited by — Editor & Owner, SearchSystems.net. Public records professional since 1999. NAPBS founding member. Full bio & credentials.
Last reviewed: June 04, 2026 · Methodology: Montana property records URL verified against the official state publisher at mtrevenue.gov on the review date. 7 primary .gov sources cited below.

Montana Property Records — Key Facts (2026)

Deeds, mortgages, taxes, and assessments for property in Montana — where each record lives and who maintains it in 2026.
County
Where records live
Not federal, not state
Assessor
Official value
Not Zillow estimate
Recorder
Deed & mortgage
Permanent record
Treasurer
Tax amount
Current bill & history
UCC
Business filings
Usually Secretary of State
Where each property record lives
Deed
100%
Mortgage
100%
Tax bill
100%
Lien (county)
100%
Lien (federal IRS)
50%
UCC (business)
10%
Unit: % kept at the COUNTY level.

What Changed in 2026 — Montana Property Records

2026
Montana property records portal active
The official Montana portal at mtrevenue.gov continues to serve as the canonical entry point for property records in 2026.
2026
Latest federal complement for property records
The BLM General Land Office Records at glorecords.blm.gov provides federal-level context that complements Montana state records.
2026
Montana access in 2026
For 2026, Montana continues to publish property records information through state-authorized portals; check mtrevenue.gov for current fees and processing times.
2026
Federal records framework refresh
Federal record types (federal liens, federal land, federal vital statistics) continue to live OUTSIDE Montana's state portal — see the Primary Sources below for additional official portals.

The 5-Tier Montana Property Records Stack

1
Tier 1 — Deed / title
Montana County Recorder or Register of Deeds. The legal record of ownership.
2
Tier 2 — Assessment
Montana County Assessor. Taxable value (NOT market value).
3
Tier 3 — Tax
Montana County Treasurer or Tax Collector. Amount owed and paid.
4
Tier 4 — Liens
Most liens at the county; federal tax liens (IRS) and UCC filings often at the Secretary of State.
5
Tier 5 — Federal land
BLM General Land Office (glorecords.blm.gov) for federally administered land.

Five Things People Get Wrong About Montana Property Records

❌ Myth: "Zillow shows the official Montana value."
✓ Truth: False. Zillow is an algorithm. The official value comes from the Montana County Assessor.
❌ Myth: "Assessed value = market value in Montana."
✓ Truth: False. Assessed value is for tax purposes. Most Montana counties assess at less than 100% of market value.
❌ Myth: "There's a national property database."
✓ Truth: False. No federal property registry exists. Montana property records are kept county-by-county.
❌ Myth: "The deed shows the current mortgage balance."
✓ Truth: False. The recorded mortgage shows the original amount. The current balance is held by the lender, not the county.
❌ Myth: "All Montana liens appear in one search."
✓ Truth: False. Property liens are at the county; federal tax liens may be at the IRS; UCC liens are at the Secretary of State.

Primary Sources and Official Record Portals

Related Property Records Resources

Related Public Records
National view of this topic: All states: Property records
Sample Montana counties: Beaverhead · Big Horn · Blaine · Broadwater · Carbon

Property Records Databases

In Montana, recording is handled by the County Clerk and Recorder.

Property Records

Flathead County GIS Department
Official Free
Welcome to the Flathead County GIS Mapping Portal! Discover engaging apps and maps that highlight specific industry needs. Find spatial data to integrate ...
Gallatin County GIS Releases Updated County Mapper | Gallatin County, MT
Official Free
The updated county mapper boasts several enhancements, including: Fast and Efficient Search Functionality: Users can quickly locate parcels, addresses, and other geographic data. Embedded Links: Direct access to tax records and the Montana Cadastral system provides seamless navigation to related ...
Property Tax Information - Lewis & Clark County
Official Free
NOTICE - Under the new property tax bill passed by the 2025 Montana Legislature, mobile home owners may see a significant increase in their property tax bills. More information on this issue is available here. First-half 2025 Real Estate Tax bills were due December 1, 2025 .
county missoula, montana
Official Free
Missoula County GIS Webpage Missoula County Property Information System Missoula County Land Records Research Page Missoula County GIS - Maps Gallery
Montana Certified Values - Online Services
Official Free
Official property records source (svc.mt.gov).
Yellowstone County, Montana - Treasurer - Itemized Property Tax Detail
Official Free
P.O. Box 35010 (Prop. Tax) P.O. Box 35011 (Motor V.) ... Owner information is supplied by the Montana Department of Revenue. To request updates to addresses or other ownership information, please contact the DOR office at 896-4000. Records for the current year will not be updated after tax ...
Park County
Official Free
ATTENTION: For Owner Name Searches, you must search LastName FirstName. Only one search criterion is required (e.g. Parcel # or Owner Name). Entering additional criteria will result in an incomplete search
Web Payments
Official Free
Tax Payments · Lake County | Tax Payment Search · © Copyright 2026. All Rights Reserved.
Official source — webx.mtcounty.com
Official Free
Tax Payments · Ravalli County | Tax Search · © Copyright 2023.
Click2Gov Business Licenses - Renew License
Official Free
Official source for property records (bozn-egov.aspgov.com).

Montana Counties

56 Montana counties are indexed on SearchSystems.net — top 28 counties shown below. Browse the full directory or click any county for local court, sheriff, recorder and assessor links.

Frequently Asked Questions

In Montana, property records — including parcel data, assessed value, deeds, and tax history — are primarily maintained at the county level by each county's Assessor and Recorder. Statewide oversight and reporting are provided by the Official Montana Property Records at mtrevenue.gov. See the cards below or the county page for direct local search links.

Montana does not have a single statewide free property search; deed and assessment data are searched at the county level. The Official Montana Property Records publishes statewide property-tax rules and aggregate data at mtrevenue.gov; for individual parcels, use the county assessor or recorder.

The county Assessor determines property values for tax purposes and maintains the parcel roll. The county Recorder (sometimes Clerk-Recorder) records deeds, mortgages, liens, and other instruments affecting title. In some Montana countys these are combined offices; in others they're separate. The Official Montana Property Records at mtrevenue.gov publishes the full list.

Parcel identification numbers (APN, PIN, or parcel number depending on the county) are assigned by the county assessor. They appear on every tax bill and on the county's online property-search interface. Once you have the parcel ID you can look up assessed value, ownership history, and recorded documents through the county site; the statewide overview is at mtrevenue.gov.

Assessment appeals in Montana are filed at the county level with the local assessment appeals board, typically within a deadline set after annual valuation notices are mailed. The Official Montana Property Records publishes the statewide rules, deadlines, and appeal forms at mtrevenue.gov.