Natrona County property record for 4911 E 21st St, Casper, WY 82609
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 3 ba · 2,301 sqft · built 1993 |
| Lot Size | 0.21 acres (9,147 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,889 (2026) |
| Deeds & Mortgages | Nov 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 3378-18-22-3-00200 |
| Primary APN | 3378-18-22-3-00200 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,301 sqft Living Area |
| Basement Area | 2,265 sqft |
| Finished Basement | 2,265 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 9,147 sqft (0.21 acres) |
| Garage Type | Attached |
| Garage Area | 529 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Storage Building | 80 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Account Number | R0008344 |
|---|---|
| Street Address | 4911 E 21ST ST |
| City | CASPER |
| State | WY |
| Zip | 82609-3834 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | EASTGATE III (RPLT B 15-20) BLK 15 LOT 18 |
| Legal Range | 78W |
| Legal Township | 33N |
| Legal Section | 18 |
| Legal Subdivision | EASTGATE III (RPLT B 15-20) |
| Legal Block | 15 |
| Legal Lot Number | 18 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER SOUTH |
| Census Block Group | 3 |
| Census Block | 3022 |
| Census Tract | 1602 |
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 | 4911 E 21ST ST, CASPER, WY 82609-3834 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 29, 2021 |
| Deed Sale | Nov 29, 2021 |
| Deed Document Number | 20211115528 |
| Prior Transfer Date | Aug 12, 2011 |
| Prior Transfer Doc | 0000913665 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Nov 29, 2021 |
| Property Address | 4911 E 21ST ST, CASPER, WY 82609-3834 |
| Document Number | 0001115528 |
| Instrument Date | Nov 23, 2021 |
| Instrument | 1115528 |
| Transaction Type | Transfer |
| Record Updated | Mar 14, 2023 |
| Title Company | ROCKY MOUNTAIN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4911 E 21ST ST, CASPER, WY 82609-3834 |
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 | $1,889.00 | $25,921 (+3.61%) Land $3,012 Building $22,909 | $575,386 (+8.61%) Land $63,417 Building $511,969 |
| 2025 | $1,889.00 (-47.31%) | $25,019 (-49.13%) Land $2,991 Building $22,028 | $529,782 (+2.33%) Land $66,036 Building $463,746 |
| 2023 | $49,186 Land $6,248 Building $42,938 | $517,744 Land $65,767 Building $451,977 | |
| 2022 | $3,585.00 |
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 | 4 in force |
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 | Low lower than 62% of the US · lower than 85% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | None beyond 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 439 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Bluepeak Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: AT&T, Mountain West Technologies, Verizon.
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