Sanders County property record for 604 Clay St, Thompson Falls, MT 59873
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,340 sqft · built 1984 |
| Lot Size | 0.285 acres (12,415 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $75,000 (Jul 2007) |
| Tax Bill | $1,043 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R356176 |
| Primary APN | R356176 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,340 sqft Living Area |
| 1st Floor Area | 1,340 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Conventional |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 12,415 sqft (0.285 acres) |
| Lot Dimensions | 138 ft deep x 90 ft wide |
| Porch | Slab |
| Porch Area | 84 sqft |
| Shed | 1 Shed |
| Cooling System | HVAC |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Gas |
| Sewer | Septic |
| Water Source | Commercial |
| Account Number | 0000003644 |
|---|---|
| Street Address | 604 CLAY ST |
| City | THOMPSON FALLS |
| State | MT |
| Zip | 59873-7790 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | THOMPSON FALLS ORIG TOWNSITE, S08, T21 N, R29 W, BLOCK 053, LOT 015, LOTS 15-17 |
| Legal Range | 29W |
| Legal Township | 21N |
| Legal Section | 08 |
| Legal Subdivision | THOMPSON FALLS ORIG TOWNSITE |
| Legal Block | 53 |
| Legal Lot Number | 15-17 |
| Jurisdiction | SANDERS MT |
| Township / Civil Division | THOMPSON FALLS-WEST END |
| Census Block Group | 1 |
| Census Block | 1079 |
| Census Tract | 202 |
604 Clay St is owned by two individuals who bought it in July 2007.
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 2115, THOMPSON FALLS, MT 59873-2115 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 2, 2007 · Amount on File |
| Deed Sale | Jul 2, 2007 · Amount on File |
| Deed Document Number | 2007271198 |
| Deed Book / Page | 1 / 58829 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 604 Clay St was $1,043, down 14.4% 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 | $1,043.00 (-14.37%) | $187,700 (-) | |
| 2025 | $1,218.00 | $187,700 | $187,700 Land $69,009 Building $118,691 |
| 2023 | $1,646.00 | $172,400 | $172,400 Land $34,356 Building $138,044 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 604 Clay St in Zone X, an area of minimal flood risk.
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 |
|---|---|
| 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.
Wildfire risk around 604 Clay St is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 85% of Montana |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Direct burnable vegetation |
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 98 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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