Beaverhead County property record for 457 Thomsen Ave, Dillon, MT 59725
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2 ba · 1,088 sqft · built 1980 |
| Owner | Individual Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | R184004 |
| Primary APN | R184004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,088 sqft Living Area |
| 1st Floor Area | 1,088 sqft |
| Year Built | Built 1980 |
|---|---|
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | Pier/Post & Beam |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Porch | Open Porch |
| Porch Area | 160 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0009100558 |
|---|---|
| Street Address | 457 THOMSEN AVE |
| City | DILLON |
| State | MT |
| Zip | 59725-2951 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | S19, T07 S, R08 W, TITLE # AA120430, MAKE MEDALLION, MODEL OLD # K283091, YEAR 1980, SIZE 16X68 LOT: 13 MHMAKE: MEDALLION |
| Legal Block | 1 |
| Legal Lot Number | 13 |
| Jurisdiction | BEAVERHEAD MT |
| Township / Civil Division | DILLON |
| Census Block Group | 1 |
| Census Block | 1062 |
| Census Tract | 300 |
457 Thomsen Ave, a mobile home, is owned and occupied by an individual.
Source: Beaverhead County records, as of August 4, 2023
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 | 457 THOMSEN AVE TRLR 1, 1, DILLON, MT 59725-2951 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 7, 2026 |
Source: Beaverhead County assessment roll, as of December 31, 2022
| Type | Name |
|---|---|
| State | Montana |
| County | Beaverhead County |
| Municipality | Dillon City |
| Secondary School District | Beaverhead County High School District (09 - 12) |
| Elementary School District | Dillon Elementary School District (PK - 08) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2023 | $6,720 | $6,720 Building $6,720 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 457 Thomsen Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1984.
Source: FEMA National Flood Hazard Layer, effective September 28, 2023 · 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 |
| Nearby Flood Claims | 2 (1984) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jun 1984 · tidal / storm surge |
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 457 Thomsen Ave is low, with less than 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 99.1% of the US · lower than 99.8% of Montana |
|---|---|
| Wildfire Likelihood | Under 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 DILLON serves 4,300 people · EPA ID MT0000201 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| Lead | 3 ppb (2022–2024) 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 242 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
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