Sanders County property record for 309 Main St, Thompson Falls, MT 59873
| Property Type | Quadplex |
|---|---|
| Details | 1,400 sqft · built 2017 |
| Lot Size | 0.089 acres (3,877 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $195,000 (May 2007) |
| Tax Bill | $4,628 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R355771 |
| Primary APN | R355771 |
|---|---|
| Alternative APNs |
|
| Units | 4 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 1,400 sqft Total Area |
| 1st Floor Area | 1,400 sqft |
| Basement Area | 1,400 sqft |
| Finished Basement | 1,400 sqft |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Architectural Style | Quadruplex |
| Construction Type | Wood |
| Lot Area | 3,877 sqft (0.089 acres) |
| Porch | Slab |
| Porch Area | 224 sqft |
| Heating Fuel | Electric |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000003480 |
|---|---|
| Street Address | 309 MAIN ST |
| City | THOMPSON FALLS |
| State | MT |
| Zip | 59873-9006 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | THOMPSON FALLS ORIG TOWNSITE, S08, T21 N, R29 W, BLOCK 12, LOT 6 & W3.46 FT LOT 5 |
| Legal Range | 29W |
| Legal Township | 21N |
| Legal Section | 08 |
| Legal Subdivision | THOMPSON FALLS ORIG TOWNSITE |
| Legal Block | 12 |
| Legal Lot Number | 5,6 |
| Jurisdiction | SANDERS MT |
| Township / Civil Division | THOMPSON FALLS-WEST END |
| Census Block Group | 1 |
| Census Block | 1107 |
| Census Tract | 202 |
Source: Sanders County records, as of September 9, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 14060 GLENDALE CT, RANCHO CUCAMONGA, CA 91739-2144 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 16, 2007 · Amount on Record |
| Deed Sale | May 16, 2007 · Amount on Record |
| Deed Document Number | 2007270472 |
| Deed Book / Page | 1 / 58184 |
| Record Updated | Oct 29, 2026 |
Source: Sanders County assessment roll, as of September 9, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Sanders County |
| Municipality | Thompson Falls City |
| Elementary School District | Thompson Falls Elementary School District (PK - 08) |
| Secondary School District | Thompson Falls High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,628.00 (+84.68%) | $332,962 (%) | |
| 2025 | $2,506.00 (-19.73%) | $332,972 (+15.17%) | $332,962 (+15.17%) Land $56,652 Building $276,310 |
| 2023 | $3,122.00 | $289,117 | $289,117 Land $32,127 Building $256,990 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective November 14, 2019 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 87% of Montana |
|---|---|
| Wildfire Likelihood | 0.04% 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 | CITY OF THOMPSON FALLS serves 1,950 people · EPA ID MT0000341 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 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 | None 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 75 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Blackfoot Telephone Cooperative Fiber | 1,000 / 500 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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