Natrona County property record for 663 Harding Ave, Mills, WY 82604
| Property Type | Commercial Vacant Land |
|---|---|
| Lot Size | 1.03 acres (44,993 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $255 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 3380-01-10-1-00100 |
| Primary APN | 3380-01-10-1-00100 |
|---|---|
| Alternative APNs |
|
| Lot Area | 44,993 sqft (1.03 acres) |
|---|
| Account Number | R0030455 |
|---|---|
| Street Address | 663 HARDING AVE |
| City | MILLS |
| State | WY |
| Zip | 82604-2324 |
| Property Category | Commercial |
| Property Type | Vacant Land > Commercial |
| Legal Description | MOUNTAIN VIEW BLK 56 LOT 1-4 INCL COMMERCIAL |
| Legal Range | 80W |
| Legal Township | 33N |
| Legal Section | 01 |
| Legal Subdivision | MOUNTAIN VIEW |
| Legal Block | 56 |
| Legal Lot Number | 1,4INCL |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 1200 |
Source: Natrona County records, as of September 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 663 HARDING AVE, MILLS, WY 82604-2324 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Et Ux (and Wife) |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $255.00 | $3,506 (-53.55%) Land $3,506 | $73,800 (-7.11%) Land $73,800 |
| 2025 | $255.00 (-52.95%) | $7,548 (-17.45%) Land $7,548 | $79,452 (-17.46%) Land $79,452 |
| 2024 | $542.00 (-18.62%) | ||
| 2023 | $9,144 Land $9,144 | $96,254 Land $96,254 | |
| 2022 | $666.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 88% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.02% 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 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 124 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 | 300 / 50 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures