Cascade County property record for 103 Castner St, Belt, MT 59412
| Property Type | Office Building |
|---|---|
| Details | 1,392 sqft · built 1966 |
| Lot Size | 0.115 acres (5,009 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,762 (2026) |
| Deeds & Mortgages | Jan 2020 Loan Modification |
| Flood Zone | Zone X (moderate risk) |
| APN | R0250052 |
| Primary APN | R0250052 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,392 sqft Total Area |
| 1st Floor Area | 1,392 sqft |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1985 |
| Exterior Material | Concrete Block |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 5,009 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| View / Lot | Major Street/Thoroughfare |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0004818600 |
|---|---|
| Street Address | 103 CASTNER ST |
| City | BELT |
| State | MT |
| Zip | 59412-8029 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Legal Description | BELT ORIGINAL TOWNSITE, S26, T19 N, R06 E, BLOCK 003, LOT 011, LTS 11-12 |
| Legal Range | 06E |
| Legal Township | 19N |
| Legal Section | 26 |
| Legal Subdivision | BELT ORIGINAL TOWNSITE |
| Legal Block | 3 |
| Legal Lot Number | 11,12 |
| Jurisdiction | CASCADE MT |
| Township / Civil Division | BELT |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 10600 |
103 Castner St, a commercial property, is owned by a company that acquired it in July 2024.
Source: Cascade County records, as of September 3, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 196, BELT, MT 59412-0196 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 1, 2024 |
| Deed Sale | Jul 1, 2024 |
| Prior Sale | Dec 22, 2014 · Amount on File |
| Deed Document Number | 2024457882 |
| Record Updated | Oct 29, 2026 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CASCADE MT |
| Property Address | 103 CASTNER ST, BELT, MT 59412-8029 |
| Document Number | 0000382931 |
| Instrument Date | Jan 22, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Feb 21, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 638 MCCOY RD BELT MT 594128246, BELT, MT 59412-8246 |
| Document Number | 0000382931 |
|---|---|
| Date | Jan 31, 2020 |
| Instrument | 382931 |
| Name | BELT VLY BK |
|---|---|
| Type | Bank |
| Address | BELT, MT 59412 |
| Amount | Amount on Record |
|---|---|
| Term | 60 Months |
| Due | Jan 30, 2025 |
The 2026 property tax bill for 103 Castner St was $1,762, up 3.4% from the year before.
Source: Cascade County assessment roll, as of September 3, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Cascade County |
| Municipality | Belt Town |
| Elementary School District | Belt Elementary School District (PK - 08) |
| Secondary School District | Belt High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,762.00 (+3.4%) | $175,650 (-) | |
| 2025 | $1,704.00 | $175,650 | $175,650 Land $56,000 Building $119,650 |
| 2023 | $1,294.00 | $107,800 | $107,800 Land $33,000 Building $74,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 103 Castner St in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective November 16, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 11 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 16 (1981–2013) |
| Claims Outside the SFHA | 3 of 16 |
| Most Recent Claim | Jun 2013 · Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 103 Castner St is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 93% of Montana |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TOWN OF BELT serves 600 people · EPA ID MT0000138 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 216 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 3 Rivers Communications Fiber | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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