Natrona County property record for 355 Cy Ave, Casper, WY 82601
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 2,115 sqft · built 1920 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,468 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-09-31-5-00300 |
| Primary APN | 3379-09-31-5-00300 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,115 sqft Living Area |
| Basement Area | 999 sqft |
| Finished Basement | 999 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,400 sqft (0.193 acres) |
| Garage Type | Detached |
| Garage Area | 742 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Slab |
| Deck Area | 240 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0014653 |
|---|---|
| Street Address | 355 CY AVE |
| City | CASPER |
| State | WY |
| Zip | 82601-3632 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CASPER BLK 85 LOT 4 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 09 |
| Legal Subdivision | CASPER |
| Legal Block | 85 |
| Legal Lot Number | 4 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 700 |
Source: Natrona County records, as of September 29, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 355 CY AVE, CASPER, WY 82601-3632 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| 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 | Casper City |
| Unified School District | Natrona County School District 1 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,468.00 | $20,146 (+3.34%) Land $2,227 Building $17,919 | $446,082 (+6.6%) Land $54,000 Building $392,082 |
| 2025 | $1,468.00 (-42.95%) | $19,495 (-44.79%) Land $2,142 Building $17,353 | $418,480 (+12.6%) Land $45,085 Building $373,395 |
| 2023 | $35,308 Land $5,163 Building $30,145 | $371,662 Land $54,348 Building $317,314 | |
| 2022 | $2,573.00 |
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 | Not rated no burnable land within 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 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 366 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Bluepeak Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Mountain West Technologies Fixed Wireless | 300 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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