Musselshell County property record for 423 5th St W, Roundup, MT 59072
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,245 sqft · built 1920 |
| Lot Size | 0.293 acres (12,763 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,149 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R231527 |
| Primary APN | R231527 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,245 sqft Living Area |
| 1st Floor Area | 1,245 sqft |
| Basement Area | 300 sqft |
| Unfinished Basement | 300 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Historical |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 12,763 sqft (0.293 acres) |
| Garage Type | Detached |
| Garage Area | 162 sqft |
| Porch | Porch |
|---|---|
| Porch Area | 48 sqft |
| Deck Area | 181 sqft |
| Shed | 1 Shed |
| Shed Area | 72 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1098500000 |
|---|---|
| Street Address | 423 5TH ST W |
| City | ROUNDUP |
| State | MT |
| Zip | 59072-2623 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Description | STEEN ADDITION (ROUNDUP), S14, T08 N, R25 E, LT 1 BLK 11 STEEN ADDN & PART OF ABANDONED 5TH AVE WEST 33X140 FT |
| Legal Range | 25E |
| Legal Township | 08N |
| Legal Section | 14 |
| Legal Subdivision | STEEN ADDITION (ROUNDUP) |
| Legal Block | 11 |
| Legal Lot Number | 1 |
| Jurisdiction | MUSSELSHELL MT |
| Township / Civil Division | ROUNDUP |
| Census Block Group | 1 |
| Census Block | 1036 |
| Census Tract | 200 |
423 5th St W is owned and occupied by an individual who acquired it in December 2003.
Source: Musselshell County records, as of September 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 423 5TH ST W, ROUNDUP, MT 59072-2623 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Dec 30, 2003 |
| Deed Sale | Dec 30, 2003 |
| Deed Book / Page | 384 / P272 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 423 5th St W was $1,149, up 26.1% 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 | $1,149.00 (+26.13%) | $112,400 (-) | |
| 2025 | $911.00 | $112,400 | $112,400 Land $19,331 Building $93,069 |
| 2023 | $837.00 | $107,400 | $107,400 Land $12,044 Building $95,356 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 423 5th St W in Zone X, an area of minimal flood risk, though there have been 61 flood claims nearby since 1978.
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 |
| 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 423 5th St W is moderate, ranking above 53% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 53% of the US · lower than 71% of Montana |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within 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 | 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 471 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mid-Rivers Communications Fiber | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
May also be available: Verizon.
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