Musselshell County property record for 23 1st Ave W, Roundup, MT 59072
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,062 sqft · built 1920 |
| Lot Size | 0.21 acres (9,148 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $512 (2026) |
| Flood Zone | Zone AE (high risk) |
| APN | R232908 |
| Primary APN | R232908 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,062 sqft Living Area |
| 1st Floor Area | 1,062 sqft |
| Basement Area | 156 sqft |
| Unfinished Basement | 156 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Historical |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 9,148 sqft (0.21 acres) |
| Garage Area | 312 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 90 sqft |
| Cooling System | Central |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1197500000 |
|---|---|
| Street Address | 23 1ST AVE W |
| City | ROUNDUP |
| State | MT |
| Zip | 59072 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Description | NELSON ADD (ROUNDUP), S13, T08 N, R25 E, BLOCK 2, LOT 1 - 3, -NR |
| Legal Range | 25E |
| Legal Township | 08N |
| Legal Section | 13 |
| Legal Subdivision | NELSON ADD (ROUNDUP) |
| Legal Block | 2 |
| Legal Lot Number | 1-3 |
| Jurisdiction | MUSSELSHELL MT |
| Township / Civil Division | ROUNDUP |
| Census Block Group | 1 |
| Census Block | 1051 |
| Census Tract | 200 |
23 1st Ave W is owned by an individual who acquired it in April 2001.
Source: Musselshell County records, as of September 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3680 US HIGHWAY 87 S, ROUNDUP, MT 59072-6819 |
| 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 |
|---|---|
| Last Sale | Apr 20, 2001 |
| Deed Sale | Apr 20, 2001 |
| Deed Book / Page | 372 / P981 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 23 1st Ave W was $512, down 44.7% from the year before.
Source: Musselshell County assessment roll, as of September 14, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Musselshell County |
| Municipality | Roundup City |
| Elementary School District | Roundup Elementary School District (PK - 08) |
| Secondary School District | Roundup High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $512.00 (-44.71%) | $125,300 (-) | |
| 2025 | $926.00 | $125,300 | $125,300 Land $7,912 Building $117,388 |
| 2023 | $231.00 | $19,560 | $19,560 Land $7,050 Building $12,510 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23 1st Ave W in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective November 14, 2019 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 16 policies |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 61 (1978–2014) |
| Claims Outside the SFHA | 6 of 61 |
| Most Recent Claim | Mar 2014 · Ice Jams And Flooding |
| Claims by Event |
|
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 23 1st Ave W is moderate, ranking above 64% 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 64% of the US · above 40% of Montana |
|---|---|
| Wildfire Likelihood | 0.2% 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 | ROUNDUP WATER DEPARTMENT serves 1,900 people · EPA ID MT0000321 |
|---|---|
| Water Source | Purchased groundwater from CMRWA MUSSELSHELL JUDITH RURAL WATER SYS |
| Last State Inspection | Jun 2023 |
| Lead | 3 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 23 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mid-Rivers Communications Fiber | 1,000 / 1,000 |
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