Natrona County property record for 5417 E 21st St, Casper, WY 82609
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4.5 ba · 2,696 sqft · built 2001 |
| Lot Size | 0.359 acres (15,625 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $4,328 (2026) |
| Deeds & Mortgages | May 2021 Mortgage May 2026 Transfer + 5 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 3378-18-22-6-00100 |
| Primary APN | 3378-18-22-6-00100 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,696 sqft Living Area |
| Basement Area | 2,668 sqft |
| Finished Basement | 2,668 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 15,625 sqft (0.359 acres) |
| Garage Type | Attached |
| Garage Area | 1,666 sqft |
| Parking Spaces | 6 Parking Spaces |
| Porch | Slab |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Account Number | R0008413 |
|---|---|
| Street Address | 5417 E 21ST ST |
| City | CASPER |
| State | WY |
| Zip | 82609-4607 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ELKHORN VALLEY #4 BLK 5 LOT 18 |
| Legal Range | 78W |
| Legal Township | 33N |
| Legal Section | 18 |
| Legal Subdivision | ELKHORN VALLEY #4 |
| Legal Block | 5 |
| Legal Lot Number | 18 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER SOUTH |
| Census Block Group | 3 |
| Census Block | 3027 |
| 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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| May 20, 2021 | Deed of Trust, Mortgage · Conventional Mortgage SECURITY STATE BANK |
| May 6, 2026 | Quit Claim Deed, Transfer NONE LISTED ON DOCUMENT |
| Jul 27, 2018 | Warranty Deed, Transfer AMERICAN TITLE AGENCY |
| May 18, 2018 | Affidavit of Death, Transfer ATTORNEY ONLY |
| May 18, 2018 | Affidavit of Death, Transfer ATTORNEY ONLY |
| May 15, 2018 | Affidavit of Death, Transfer ATTORNEY ONLY |
| May 15, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 27, 2018 |
| Deed Sale | Jul 27, 2018 |
| Deed Document Number | 20181050710 |
| Prior Transfer Date | Feb 7, 2018 |
| Prior Transfer Doc | 0001047412 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NATRONA WY |
| Property Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Transaction Type | Mortgage |
| Record Updated | Jun 30, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Document Number | 0001104114 |
|---|---|
| Date | May 20, 2021 |
| Instrument | 1104114 |
| Name | SECURITY STATE BANK |
|---|---|
| Type | Bank |
| Address | GILLETTE, WY 82718 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | May 13, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | May 6, 2026 |
| Property Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Document Number | 0001187155 |
| Instrument Date | May 5, 2026 |
| Instrument | 20261187155 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Life Tenant |
| Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Jul 27, 2018 |
| Property Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Document Number | 0001050710 |
| Instrument Date | Jul 26, 2018 |
| Instrument | 1050710 |
| Transaction Type | Transfer |
| Record Updated | Jul 6, 2021 |
| Title Company | AMERICAN TITLE AGENCY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | May 18, 2018 |
| Property Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Document Number | 0001047552 |
| Instrument Date | May 15, 2018 |
| Instrument | 1047552 |
| Transaction Type | Transfer |
| Record Updated | Jan 14, 2019 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5417 E 21ST ST |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | May 18, 2018 |
| Property Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Document Number | 0001047551 |
| Instrument Date | May 15, 2018 |
| Instrument | 1047551 |
| Transaction Type | Transfer |
| Record Updated | Jan 14, 2019 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | May 15, 2018 |
| Property Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Document Number | 0001047411 |
| Instrument Date | Feb 7, 2018 |
| Instrument | 1047411 |
| Transaction Type | Transfer |
| Record Updated | May 31, 2018 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | PO BOX 1450 CASPER WY 826021450, CASPER, WY 82602-1450 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | May 15, 2018 |
| Property Address | 5417 E 21ST ST, CASPER, WY 82609-4607 |
| Document Number | 0001047412 |
| Instrument Date | Feb 7, 2018 |
| Instrument | 1047412 |
| Transaction Type | Transfer |
| Record Updated | Jan 14, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | PO BOX 1450 CASPER WY 826021450, CASPER, WY 82602-1450 |
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 | $4,328.00 (-0.05%) | $59,402 (-0.1%) Land $6,915 Building $52,487 | $833,713 (-8.7%) Land $97,052 Building $736,661 |
| 2025 | $4,330.00 (+1.41%) | $59,463 (-22.58%) Land $6,871 Building $52,592 | $913,125 (+12.94%) Land $96,436 Building $816,689 |
| 2024 | $4,270.00 (-23.72%) | ||
| 2023 | $76,808 Land $10,673 Building $66,135 | $808,497 Land $112,344 Building $696,153 | |
| 2022 | $5,598.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 | High above 70% of the US · above 67% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 50 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 / 35 |
| Mountain West Technologies Fixed Wireless | 300 / 50 |
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