Chouteau County property record for 645 4th St, Big Sandy, MT 59520
| Property Type | Residential |
|---|---|
| Lot Size | 0.751 acres (32,757 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $389 (2025) |
| APN | R1915988 |
| Primary APN | R1915988 |
|---|---|
| Alternative APNs |
|
| Lot Area | 32,757 sqft (0.751 acres) |
|---|---|
| Lot Dimensions | 140 ft deep x 234 ft wide |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 0000022277 |
|---|---|
| Street Address | 645 4TH ST |
| City | BIG SANDY |
| State | MT |
| Zip | 59520 |
| Property Category | Residential |
| Property Type | Residential > Specialized > Other |
| Legal Description | LEHFELDT ADD (BIG SANDY), S19, T28 N, R13 E, BLOCK 029, LTS 1, 3, 5, 7, & 9 |
| Legal Subdivision | LEHFELDT ADD (BIG SANDY) |
| Legal Block | 29 |
| Legal Lot Number | 1,3,5,7 |
| Jurisdiction | CHOUTEAU MT |
| Township / Civil Division | BIG SANDY |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 10300 |
Source: Chouteau County assessment roll, as of December 31, 2024
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 457, BIG SANDY, MT 59520-0457 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 15, 2008 |
| Deed Sale | Dec 15, 2008 |
| Deed Document Number | 0640862-63 |
| Record Updated | Jun 8, 2026 |
Source: Chouteau County assessment roll, as of December 31, 2024
| Type | Name |
|---|---|
| State | Montana |
| County | Chouteau County |
| Municipality | Big Sandy Town |
| Unified School District | Big Sandy K-12 Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $389.00 (-36.23%) | $95,974 (+19.31%) | $95,974 (+19.31%) Land $18,354 Building $77,620 |
| 2023 | $610.00 | $80,438 | $80,438 Land $14,728 Building $65,710 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 86% of Montana |
|---|---|
| Wildfire Likelihood | 0.05% 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 BIG SANDY serves 608 people · EPA ID MT0000150 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 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 | 3 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 4 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Triangle Communications Fiber | 100 / 20 |
5G (outdoors only) and 4G LTE
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