Fremont County property record for 305 E Washington Ave, Riverton, WY 82501
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 523 sqft · built 1933 |
| Lot Size | 0.113 acres (4,900 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $191 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 9114-34-1-26-003.00 |
| Primary APN | 9114-34-1-26-003.00 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 523 sqft Living Area |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1933 |
|---|---|
| Effective Year Built | Effective 1933 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 4,900 sqft (0.113 acres) |
| Utility Building | 619 sqft |
| Account Number | R0021190 |
|---|---|
| Street Address | 305 E WASHINGTON AVE |
| City | RIVERTON |
| State | WY |
| Zip | 82501-4341 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL TOWN OF RIVERTON BLOCK: 24 W 10 OF LOT 9 AND ALL OF LOT 10 MF WD 92-292 |
| Legal Subdivision | ORIGINAL TOWN OF RIVERTON |
| Legal Block | 24 |
| Legal Lot Number | 9,10 |
| Jurisdiction | FREMONT WY |
| Township / Civil Division | WIND RIVER RESERVATION |
| Census Block Group | 3 |
| Census Block | 3028 |
| Census Tract | 940500 |
305 E Washington Ave is owned by two individuals who acquired it in February 2025.
Source: Fremont County records, as of April 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 935 BIG HORN DR, RIVERTON, WY 82501-2513 |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
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 |
|---|---|
| Last Sale | Feb 28, 2025 |
| Deed Sale | Feb 28, 2025 |
| Deed Document Number | 20251462619 |
| Record Updated | Jun 8, 2026 |
Source: Fremont County assessment roll, as of July 21, 2025
| Type | Name |
|---|---|
| State | Wyoming |
| County | Fremont County |
| Municipality | Riverton City |
| Unified School District | Fremont County School District 25 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,719 Land $1,454 Building $265 | $23,199 Land $20,405 Building $2,794 | |
| 2024 | $191.00 | ||
| 2023 | $2,322 Land $1,815 Building $507 | $24,444 Land $19,105 Building $5,339 | |
| 2022 | $181.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 305 E Washington Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 1, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 305 E Washington 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 94% of Wyoming |
|---|---|
| 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 RIVERTON serves 10,330 people · EPA ID WY5600047 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | 3 ppb (2024–2026) action level 15 ppb |
| Water Quality | Treatment failure resolved · May 2021 |
|---|---|
| Treatment and Procedure | Sanitary survey deficiency not corrected Jun 2023 |
| Monitoring and Reporting | 3 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 431 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 |
| Wind River Internet Fixed Wireless · Fiber in parts of the area | 200 / 200 |
| Wyoming.com Fixed Wireless · Fiber in parts of the area | 200 / 100 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
May also be available: T-Mobile, Verizon.
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