Natrona County property record for 5555 Cy Ave, Casper, WY 82604
| Property Type | Commercial Office |
|---|---|
| Details | 592 sqft · built 1976 |
| Lot Size | 0.53 acres (23,087 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,695 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 3380-23-40-0-01000 |
| Primary APN | 3380-23-40-0-01000 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 592 sqft Total Area |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Fire Resistance | Wood or Wood & Steel Frame |
| Roof Type | Gable |
| Lot Area | 23,087 sqft (0.53 acres) |
| Canopy | 100 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Electric |
| Account Number | R0035899 |
|---|---|
| Street Address | 5555 CY AVE |
| City | CASPER |
| State | WY |
| Zip | 82604-4105 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | PT E1/2 NE SE: (AKA TR ADJ TO CITY LOT PT E1/2 NE SE:) 23-33-80 COMMERCIAL |
| Legal Range | 80W |
| Legal Township | 33N |
| Legal Section | 23 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER SOUTH |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 1603 |
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 | 5555 CY AVE, CASPER, WY 82604-4105 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 23, 2014 |
| Transfer Doc | 0000970003 |
| Record Updated | Oct 29, 2026 |
Source: Natrona County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Natrona County |
| Municipality | Casper City |
| Unified School District | Natrona County School District 1 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,695.00 | $23,263 (+8.27%) Land $13,239 Building $10,024 | $244,875 (+8.27%) Land $139,362 Building $105,513 |
| 2025 | $1,695.00 (+55.65%) | $21,487 (+43.75%) Land $11,161 Building $10,326 | $226,178 (+43.76%) Land $117,488 Building $108,690 |
| 2023 | $14,947 Land $6,278 Building $8,669 | $157,330 Land $66,080 Building $91,250 | |
| 2022 | $1,089.00 |
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 · 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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2023) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2023 · Flooding |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 70% of the US · above 66% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 CASPER serves 59,000 people · EPA ID WY5601415 |
|---|---|
| Water Source | Purchased surface water from CENTRAL WY REGIONAL WATER SYSTEM JPB |
| Last State Inspection | Jun 2022 |
| Lead | 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 21 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mountain West Technologies Fixed Wireless | 300 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Visionary Broadband Fixed Wireless · Fiber in parts of the area | 100 / 20 |
| CenturyLink DSL | 100 / 10 |
May also be available: AT&T, Spectrum.
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