Natrona County property record for 3961 E 20th St, Casper, WY 82609 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,448 sqft · built 1978 |
| Lot Size | 0.238 acres (10,350 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,178 (2025) |
| Deeds & Mortgages | Apr 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-13-21-1-00200 |
| Primary APN | 3379-13-21-1-00200 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 1,448 sqft Living Area |
| Basement Area | 1,392 sqft |
| Finished Basement | 840 sqft |
| Unfinished Basement | 552 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Bi-Level |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,350 sqft (0.238 acres) |
| Garage Type | Basement |
| Garage Area | 552 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0020755 |
|---|---|
| Street Address | 3961 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 2 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 13 |
| Legal Subdivision | PRATT #2 |
| Legal Block | 10 |
| Legal Lot Number | 2 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 501 |
Source: Natrona County records · APN 3379-13-21-1-00200
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 | 3961 E 20TH ST, CASPER, WY 82609-3674 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 24, 2025 |
| Transfer Doc | 0001169304 |
| Record Updated | Sep 20, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Apr 07, 2025 |
| Property Address | 3961 E 20TH ST, CASPER, WY 82609-3674 |
| Document Number | 0001169304 |
| Map Reference | MB 275 PG 345 |
| Instrument Date | Mar 24, 2025 |
| Instrument | 1169304 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
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 | $16,166 (-31.67%) Land $3,323 Building $12,843 | $355,400 (+6.33%) Land $69,960 Building $285,440 | |
| 2025 | $1,178.00 (-30.62%) | $23,659 (-19.92%) Land $5,135 Building $18,524 | $334,235 (+7.47%) Land $72,066 Building $262,169 |
| 2024 | $1,698.00 (-21.13%) | ||
| 2023 | $29,546 Land $5,890 Building $23,656 | $311,010 Land $61,997 Building $249,013 | |
| 2022 | $2,153.00 |
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.
5G and 4G LTE
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