Natrona County property record for 3931 E 20th St, Casper, WY 82609 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,548 sqft · built 1978 |
| Lot Size | 0.251 acres (10,925 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,983 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-13-21-1-00300 |
| Primary APN | 3379-13-21-1-00300 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,548 sqft Living Area |
| Basement Area | 728 sqft |
| Finished Basement | 728 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,925 sqft (0.251 acres) |
| Garage Type | Mixed |
| Garage Area | 594 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
| Porch | Slab |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0020756 |
|---|---|
| Street Address | 3931 E 20TH ST |
| City | CASPER |
| State | WY |
| Zip | 82609-3674 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PRATT #2 BLK 10 LOT 3 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 13 |
| Legal Subdivision | PRATT #2 |
| Legal Block | 10 |
| Legal Lot Number | 3 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 501 |
Source: Natrona County records · APN 3379-13-21-1-00300
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 | 3931 E 20TH ST, CASPER, WY 82609-3674 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Natrona County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Natrona County |
| Municipality | Casper City |
| 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 | $40,920 (+37.13%) Land $6,938 Building $33,982 | $445,886 (+6.46%) Land $73,031 Building $372,855 | |
| 2025 | $2,983.00 (-0.4%) | $29,841 (-27.4%) Land $5,335 Building $24,506 | $418,825 (-3.19%) Land $74,875 Building $343,950 |
| 2023 | $41,101 Land $6,217 Building $34,884 | $432,644 Land $65,441 Building $367,203 | |
| 2022 | $2,995.00 |
Source: FEMA National Flood Hazard Layer, Natrona County (56025C), updated January 2, 2020 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 560250005012, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 2017, other causes |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 305 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Clarity Telecom | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Mountain West Technologies | Fixed Wireless (unlicensed) | 300 / 50 |
| Visionary Communications | Fixed Wireless (unlicensed) | 100 / 20 |
May also be available at this address: Visionary Communications, Verizon, Mountain West Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.
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