Mineral County property record for 404 Illinois Ave, Superior, MT 59872
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,056 sqft · built 1976 |
| Lot Size | 0.207 acres (9,017 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $447 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R543746 |
| Primary APN | R543746 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 5 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 |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,017 sqft (0.207 acres) |
| Porch | Slab |
|---|---|
| Porch Area | 40 sqft |
| Shed | 1 Shed |
| Shed Area | 144 sqft |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000045900 |
|---|---|
| Street Address | 404 ILLINOIS AVE |
| City | SUPERIOR |
| State | MT |
| Zip | 59872-9600 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S35, T17 N, R26 W, C.O.S. 64, SQFT 9000, LOT 4 AND 1/2 LOT 3 BLK 64 AMADOR TOWNSITE |
| Legal Range | 26W |
| Legal Township | 17N |
| Legal Section | 35 |
| Legal Subdivision | AMADOR TOWNSITE |
| Legal Block | 64 |
| Legal Lot Number | 3,4 |
| Jurisdiction | MINERAL MT |
| Township / Civil Division | SUPERIOR |
| Census Block Group | 1 |
| Census Block | 1039 |
| Census Tract | 964500 |
404 Illinois Ave is owned and occupied by two individuals.
Source: Mineral County records, as of September 9, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 218, SUPERIOR, MT 59872-0218 |
| Occupancy | Owner Occupied |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 404 Illinois Ave was $447 with a homeowner's exemption.
Source: Mineral County assessment roll, as of September 9, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Mineral County |
| Municipality | Superior Town |
| Unified School District | Superior K-12 Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $303,800 (-) | ||
| 2025 | $447.00 Homeowner's exemption | $303,800 | $303,800 Land $53,240 Building $250,560 |
| 2023 | $480.00 | $198,500 | $198,500 Land $28,485 Building $170,015 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 404 Illinois Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 9, 2024 · 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 | 5 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 404 Illinois Ave is moderate, ranking above 65% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 65% of the US · above 42% of Montana |
|---|---|
| Wildfire Likelihood | 0.2% 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 | TOWN OF SUPERIOR serves 1,100 people · EPA ID MT0000339 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2026 |
| Lead | 1 ppb (2011–2019) 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.
Source: FCC Broadband Data Collection, based on 68 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Blackfoot Telephone Cooperative DSL · Fiber in parts of the area | 10 / 1 |
May also be available: AT&T.
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