Sanders County property record for 225 Boulder Ave, Thompson Falls, MT 59873
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,056 sqft · built 1978 |
| Lot Size | 0.544 acres (23,697 sqft) |
| Owner | Individual Name on File |
| Last Sale | $376,476 (Dec 2025) |
| Tax Bill | $5,094 (2026) |
| Deeds & Mortgages | Sep 2006 Line of Credit Dec 2025 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R355206 |
| Primary APN | R355206 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,056 sqft Living Area |
| 1st Floor Area | 1,056 sqft |
| Basement Area | 1,056 sqft |
| Finished Basement | 1,056 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 23,697 sqft (0.544 acres) |
| Garage Type | Detached |
| Garage Area | 840 sqft |
| Parking Spaces | 3 Parking Spaces |
| Deck Area | 488 sqft |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Electric |
| Sewer | Septic |
| Water Source | Commercial |
| Account Number | 0000003237 |
|---|---|
| Street Address | 225 BOULDER AVE |
| City | THOMPSON FALLS |
| State | MT |
| Zip | 59873-7737 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SILCOX ADD (THOMPSON FALLS), S09, T21 N, R29 W, BLOCK 6, LOT 5 |
| Legal Range | 29W |
| Legal Township | 21N |
| Legal Section | 09 |
| Legal Subdivision | SILCOX ADD (THOMPSON FALLS) |
| Legal Block | 6 |
| Legal Lot Number | 5 |
| Jurisdiction | SANDERS MT |
| Township / Civil Division | THOMPSON FALLS-WEST END |
| Census Block Group | 1 |
| Census Block | 1122 |
| Census Tract | 202 |
225 Boulder Ave is owned by an individual who bought it in December 2025.
Source: Sanders County records, as of September 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 1607, THOMPSON FALLS, MT 59873-1607 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 15, 2006 | Deed of Trust, Mortgage · Line of Credit VALLEY BANK OF RONAN |
| Dec 19, 2025 | Warranty Deed, Transfer · VA Mortgage MORTGAGE RESEARCH CENTER LLC |
| Sep 10, 2012 | Quit Claim Deed, Transfer Quitclaim |
| Mar 6, 2012 | Warranty Deed, Transfer THE UNITED STATE OF AMERICA |
| Aug 2, 2010 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 19, 2025 · Amount on File |
| Deed Sale | Dec 19, 2025 · Amount on File |
| Prior Sale | Mar 6, 2012 · Amount on File |
| Deed Document Number | 2025338768 |
| Prior Transfer Date | Sep 10, 2012 |
| Prior Transfer Doc | 1/75872 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANDERS MT |
| Property Address | 225 BOULDER AVE, THOMPSON FALLS, MT 59873-7737 |
| Transaction Type | Mortgage |
| Record Updated | Jun 30, 2026 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0001/55693 |
|---|---|
| Date | Sep 15, 2006 |
| Book Page | 1/55693 |
| Instrument | 267563 |
| Name | VALLEY BANK OF RONAN |
|---|---|
| Address | THOMPSON FALLS, MT 59873 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 12 Months |
| Due | Sep 1, 2007 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | SANDERS MT |
| Recording Date | Dec 19, 2025 |
| Property Address | 225 BOULDER AVE, THOMPSON FALLS, MT 59873-7737 |
| Document Number | 0000338768 |
| Instrument Date | Dec 19, 2025 |
| Instrument | 338768 |
| Transaction Type | Transfer |
| Record Updated | Jun 30, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | PO BOX 1607, THOMPSON FALLS, MT 59873-1607 |
| Name | Verified Name |
|---|---|
| Address | PO BOX 1607, THOMPSON FALLS, MT 59873-1607 |
| Document Number | 0000338769 |
|---|---|
| Date | Dec 19, 2025 |
| Instrument | 338769 |
| Name | MORTGAGE RESEARCH CENTER LLC |
|---|---|
| Type | Mortgage Company |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2056 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SANDERS MT |
| Recording Date | Sep 10, 2012 |
| Property Address | 225 BOULDER AVE, THOMPSON FALLS, MT 59873-7737 |
| Document Number | 0001/75872 |
| Book / Page | 1 / 75872 |
| Instrument Date | Sep 10, 2012 |
| Instrument | 291689 |
| Transaction Type | Transfer |
| Record Updated | Jun 30, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | PO BOX 1801, THOMPSON FALLS, MT 59873-1801 |
| Name | Verified Name |
|---|---|
| Address | PO BOX 1801, THOMPSON FALLS, MT 59873-1801 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | SANDERS MT |
| Recording Date | Mar 6, 2012 |
| Property Address | 225 BOULDER AVE, THOMPSON FALLS, MT 59873-7737 |
| Document Number | 0001/74448 |
| Book / Page | 1 / 74448 |
| Instrument Date | Feb 29, 2012 |
| Instrument | 290052 |
| Transaction Type | Transfer |
| Record Updated | Jun 30, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | PO BOX 1027, THOMPSON FALLS, MT 59873-1027 |
| Name | Verified Name |
|---|---|
| Address | 16 LARCH CREEK LN, TROUT CREEK, MT 59874-9673 |
| Document Number | 0000290053 |
|---|---|
| Date | Mar 6, 2012 |
| Instrument | 290053 |
| Name | THE UNITED STATE OF AMERICA |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 396 Months |
| Due | Mar 2, 2045 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SANDERS MT |
| Recording Date | Aug 2, 2010 |
| Property Address | 225 BOULDER AVE, THOMPSON FALLS, MT 59873-7737 |
| Document Number | 0001/69952 |
| Book / Page | 1 / 69952 |
| Instrument Date | Aug 2, 2010 |
| Instrument | 284746 |
| Transaction Type | Transfer |
| Record Updated | Jun 30, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 153 CHERRY CREEK RD, THOMPSON FALLS, MT 59873-9535 |
| Name | Verified Name |
|---|---|
| Address | 223 MAIN ST, THOMPSON FALLS, MT 59873-7745 |
| Investor | Possibly a Property Investor |
The 2026 property tax bill for 225 Boulder Ave was $5,094, up 124.9% 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 | $5,094.00 (+124.9%) | $366,500 (-) | |
| 2025 | $2,265.00 | $366,500 | $366,500 Land $85,342 Building $281,158 |
| 2023 | $2,528.00 | $269,800 | $269,800 Land $54,631 Building $215,169 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 225 Boulder Ave 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 225 Boulder Ave 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 66% of the US · lower than 88% 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 50 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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