Natrona County property record for 11430 Zero Rd, Casper, WY 82604 · Last verified July 2026
| Property Type | Vacant Land > Residential |
|---|---|
| Year Built | Built 1987 |
| Square Footage | 972 sqft Living Area |
| Lot Size | 435,600 sqft (10 acres) |
| Garage | Detached, 972 sqft |
| Tax Bill | $1,210.00 (2025) |
| Primary APN | 3481-35-40-1-00100 |
|---|---|
| Alternative APNs |
|
| Building Area | 972 sqft Living Area |
|---|---|
| Stories | 1 Stories |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Exterior Material | Logs Exterior |
| Construction Type | Log Construction |
| Lot Area | 435,600 sqft (10 acres) |
| Parking Spaces | 4 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 972 sqft Garage |
| Utility Building | 2,400 sqft Utility Building |
| Cooling System | None Cooling |
|---|
| Account Number | R0040606 |
|---|---|
| Street Address | 11430 ZERO RD |
| City | CASPER |
| State | WY |
| Zip | 82604-9539 |
| Property Usage | Residential Property Usage |
| Type | Vacant Land > Residential |
| Legal Description | SIEFERS LOT 3 |
| Legal Range | 81W |
| Legal Township | 34N |
| Legal Section | 35 |
| Legal Subdivision | SIEFERS |
| Legal Lot Number | 3 |
| Jurisdiction | NATRONA WY |
| Minor Civil Division | HELLS HALF ACRE |
| Census Blockgroup | 2 |
| Census Block | 2073 |
| Census Tract | 1802 |
Source: Natrona County records · APN 3481-35-40-1-00100
Assessment roll updated July 7, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | PO BOX 2776, MILLS, WY 82644-2776 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Et Ux (and Wife) - Vendor Data Only |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Natrona County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Natrona County |
| Unified School District | Natrona County School District 1 (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $15,947 (-24.59%) Land $7,078 Building $8,869 | $242,365 (+8.88%) Land $149,012 Building $93,353 | |
| 2025 | $1,210.00 (-17.07%) | $21,147 (+9.94%) Land $12,624 Building $8,523 | $222,593 (+9.93%) Land $132,879 Building $89,714 |
| 2023 | $19,235 Land $10,468 Building $8,767 | $202,480 Land $110,191 Building $92,289 | |
| 2022 | $1,459.00 |
Source: FEMA National Flood Hazard Layer, Natrona County (56025C), updated January 2, 2020 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone D |
|---|---|
| Flood Hazard | Undetermined not studied |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | High above 71% of the US · above 68% of Wyoming |
|---|---|
| Wildfire Likelihood | About 1 in 402 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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