Natrona County property record for 3541 E 21st St, Casper, WY 82609 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,216 sqft · built 1979 |
| Lot Size | 0.207 acres (9,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,860 (2025) |
| Deeds & Mortgages | May 2024 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-14-12-0-00200 |
| Primary APN | 3379-14-12-0-00200 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,216 sqft Living Area |
| Basement Area | 816 sqft |
| Finished Basement | 816 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 9,000 sqft (0.207 acres) |
| Garage Type | Attached |
| Garage Area | 650 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Storage Building | 80 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0021273 |
|---|---|
| Street Address | 3541 E 21ST ST |
| City | CASPER |
| State | WY |
| Zip | 82609-3507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PRATT #3 BLK 2 LOT 5 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 14 |
| Legal Subdivision | PRATT #3 |
| Legal Block | 2 |
| Legal Lot Number | 5 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 4 |
| Census Block | 4033 |
| Census Tract | 501 |
Source: Natrona County records · APN 3379-14-12-0-00200
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 | 3541 E 21ST ST, CASPER, WY 82609-3507 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Et Ux (and Wife) |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 02, 2015 |
| Transfer Doc | 0000987611 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NATRONA WY |
| Property Address | 3541 E 21ST ST, CASPER, WY 82609-3507 |
| Transaction Type | Mortgage |
| Record Updated | May 21, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0001154392 |
|---|---|
| Date | May 06, 2024 |
| Instrument | 1154392 |
| Name | UNIWYO FCU |
|---|---|
| Type | Credit Union |
| Address | LARAMIE, WY 82070 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 264 Months |
| Due | May 05, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $25,521 (+3.11%) Land $4,461 Building $21,060 | $421,525 (+6.17%) Land $62,606 Building $358,919 | |
| 2025 | $1,860.00 (-15.15%) | $24,752 (-17.72%) Land $4,502 Building $20,250 | $397,034 (+25.37%) Land $65,284 Building $331,750 |
| 2023 | $30,084 Land $5,121 Building $24,963 | $316,679 Land $53,910 Building $262,769 | |
| 2022 | $2,192.00 |
Source: FEMA National Flood Hazard Layer, Natrona County (56025C), updated January 2, 2020 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 560250005014, 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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 1 in force |
| 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 499 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Clarity Telecom | Fiber | 5,000 / 5,000 |
| Visionary Communications | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Mountain West Technologies | Fixed Wireless (unlicensed) | 125 / 25 |
| Visionary Communications | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon, Mountain West Technologies, Visionary Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
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