Sanders County property record for 502 4th St, Thompson Falls, MT 59873
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,268 sqft · built 1952 |
| Lot Size | 0.121 acres (5,271 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $178 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R356230 |
| Primary APN | R356230 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,268 sqft Living Area |
| 1st Floor Area | 1,268 sqft |
| Family Room | Family Room |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,271 sqft (0.121 acres) |
| Deck Area | 112 sqft |
| Shed | 1 Shed |
| Shed Area | 120 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Wood |
| Sewer | Septic |
| Water Source | Commercial |
| Account Number | 0000003666 |
|---|---|
| Street Address | 502 4TH ST |
| City | THOMPSON FALLS |
| State | MT |
| Zip | 59873-9577 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | THOMPSON FALLS ORIG TOWNSITE, S08, T21 N, R29 W, BLOCK 058, LOT 001, LOTS 1-2 |
| Legal Range | 29W |
| Legal Township | 21N |
| Legal Section | 08 |
| Legal Subdivision | THOMPSON FALLS ORIG TOWNSITE |
| Legal Block | 58 |
| Legal Lot Number | 1,2 |
| Jurisdiction | SANDERS MT |
| Township / Civil Division | THOMPSON FALLS-WEST END |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 202 |
502 4th St is owned and occupied by an individual who acquired it in April 2013.
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 File |
|---|---|
| Mailing Address | PO BOX 112, THOMPSON FALLS, MT 59873-0112 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 1, 2013 |
| Deed Sale | Apr 1, 2013 |
| Deed Document Number | 2013293385 |
| Deed Book / Page | 1 / 77359 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 502 4th St was $178 with a homeowner's exemption, down 71.7% from the year before.
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 | $178.00 (-71.75%) Homeowner's exemption | $162,800 (-) | |
| 2025 | $630.00 | $162,800 | $162,800 Land $58,624 Building $104,176 |
| 2023 | $677.00 | $132,200 | $132,200 Land $21,464 Building $110,736 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 502 4th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 14, 2019
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 502 4th St is low, with a 0.04% annual chance of wildfire.
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 |
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 216 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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