Natrona County property record for 577 Harding Ave, Mills, WY 82604
| Property Type | Mobile Home |
|---|---|
| Details | 1 ba · 1,120 sqft · built 1975 |
| Owner | Individual Name on File |
| Tax Bill | $65 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0000-00-13-3-89450 |
| Primary APN | 0000-00-13-3-89450 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,120 sqft Living Area |
| Interior Walls | Paneling |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Mobile Home |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Metal Frame |
| Roof Type | Flat |
| Roof Material | Metal |
| Deck Area | 220 sqft |
| Canopy | 140 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | M0000750 |
|---|---|
| Street Address | 577 HARDING AVE |
| City | MILLS |
| State | WY |
| Zip | 82604-2326 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | SOLITAIRE 1975 14 X 80 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 1 |
| Census Block | 1086 |
| Census Tract | 1200 |
577 Harding Ave, a mobile home, is owned by an individual.
Source: Natrona County records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 2725, MILLS, WY 82644-2725 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 577 Harding Ave was $65.
Source: Natrona County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Natrona County |
| Municipality | Mills Town |
| Unified School District | Natrona County School District 1 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $892 Building $892 | $9,943 Building $9,943 | |
| 2025 | $65.00 | ||
| 2023 | $616 Building $616 | $6,480 Building $6,480 | |
| 2022 | $41.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 577 Harding Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective January 2, 2020
| 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 577 Harding Ave is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 86% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.04% 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 | CITY OF MILLS serves 4,050 people · EPA ID WY5600036 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Last State Inspection | Aug 2022 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2025 |
|---|---|
| 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 240 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 |
| Mountain West Technologies Fixed Wireless · Fiber in parts of the area | 125 / 25 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Verizon.
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