Lincoln County property record for 421 Montana Ave, Libby, MT 59923
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 945 sqft · built 1926 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,644 (2026) |
| APN | R565255 |
| Primary APN | R565255 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 945 sqft Living Area |
| 1st Floor Area | 945 sqft |
| Basement Area | 780 sqft |
| Finished Basement | 780 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,970 sqft (0.16 acres) |
| Lot Dimensions | 127 ft deep x 55 ft wide |
| Garage Type | Detached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 84 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000004716 |
|---|---|
| Street Address | 421 MONTANA AVE |
| City | LIBBY |
| State | MT |
| Zip | 59923-2039 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LEONARD ADD, S03, T30 N, R31 W, LOTS 21 & 22 N OF BLK 7 AND LIBBY ORIGINAL BLK 16 S 5' LOT 20 |
| Legal Range | 31W |
| Legal Township | 30N |
| Legal Section | 03 |
| Legal Subdivision | LEONARD ADD |
| Legal Block | 7,16 |
| Legal Lot Number | 20,21 |
| Jurisdiction | LINCOLN MT |
| Township / Civil Division | LIBBY |
| Census Block Group | 2 |
| Census Block | 2026 |
| Census Tract | 200 |
421 Montana Ave, a single family home, is owned by an individual.
Source: Lincoln County records, as of September 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 1530, LIBBY, MT 59923-1530 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 421 Montana Ave was $2,644.
Source: Lincoln County assessment roll, as of September 9, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Lincoln County |
| Municipality | Libby City |
| Unified School District | Libby K-12 Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,644.00 | $252,227 | |
| 2025 | $252,227 Land $48,937 Building $203,290 | ||
| 2023 | $1,712.00 | $206,700 | $206,700 Land $25,342 Building $181,358 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 421 Montana Ave; there have been 2 flood claims nearby since 1989.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (1989–1990) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Nov 1990 · erosion |
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 421 Montana Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 93% of Montana |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 LIBBY serves 4,892 people · EPA ID MT0000274 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Turbidity resolved · Dec 2025 Treatment failure resolved · Mar 2022 |
|---|---|
| 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 305 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Western Montana CommunityTel Cable | 1,000 / 50 |
May also be available: Verizon.
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