Natrona County property record for 4520 E 21st St, Casper, WY 82609 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,076 sqft · built 2007 |
| Lot Size | 0.162 acres (7,052 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,162 (2025) |
| Deeds & Mortgages | Apr 2023 Line of Credit Jun 2025 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-13-12-6-01500 |
| Primary APN | 3379-13-12-6-01500 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,076 sqft Living Area |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,052 sqft (0.162 acres) |
| Garage Type | Built-in |
| Garage Area | 672 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Deck Area | 252 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Account Number | R0020597 |
|---|---|
| Street Address | 4520 E 21ST ST |
| City | CASPER |
| State | WY |
| Zip | 82609-3870 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CENTENNIAL HILLS VLG BLK 7 LOT 15 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 13 |
| Legal Subdivision | CENTENNIAL HILLS VLG |
| Legal Block | 7 |
| Legal Lot Number | 15 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER SOUTH |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 1602 |
Source: Natrona County records · APN 3379-13-12-6-01500
Assessment roll updated July 7, 2026 · Last verified August 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 | 4520 E 21ST ST, CASPER, WY 82609-3870 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 14, 2023 | Deed of Trust, Mortgage · Line of Credit WYHY FCU |
| Jun 17, 2025 | Warranty Deed, Transfer ROCKY MOUNTAIN TITLE |
| Nov 15, 2024 | Intrafamily Transfer, Transfer |
| Aug 25, 2021 | Warranty Deed, Transfer · FHA Mortgage PARTNERS UNITED FINANCIAL LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 17, 2025 |
| Deed Sale | Jun 17, 2025 |
| Prior Sale | Aug 25, 2021 · Amount on Record |
| Deed Document Number | 20251172605 |
| Prior Transfer Date | Aug 02, 2013 |
| Prior Transfer Doc | 0000956330 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NATRONA WY |
| Property Address | 4520 E 21ST ST, CASPER, WY 82609-3870 |
| Transaction Type | Mortgage |
| Record Updated | Jan 19, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0001138485 |
|---|---|
| Date | Apr 14, 2023 |
| Instrument | 1138485 |
| Name | WYHY FCU |
|---|---|
| Type | Credit Union |
| Address | CHEYENNE, WY 82003 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Apr 25, 2043 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Jun 17, 2025 |
| Property Address | 4520 E 21ST ST, CASPER, WY 82609-3870 |
| Document Number | 0001172605 |
| Map Reference | DOC 747026 |
| Instrument Date | Jun 06, 2025 |
| Instrument | 1172605 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2026 |
| Title Company | ROCKY MOUNTAIN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4520 E 21ST ST, CASPER, WY 82609-3870 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Nov 15, 2024 |
| Property Address | 4520 E 21ST ST, CASPER, WY 82609-3870 |
| Document Number | 0001163204 |
| Map Reference | DOC 747026 |
| Instrument Date | Oct 30, 2024 |
| Instrument | 1163204 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4520 E 21ST ST, CASPER, WY 82609-3870 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Aug 25, 2021 |
| Property Address | 4520 E 21ST ST, CASPER, WY 82609-3870 |
| Document Number | 0001110117 |
| Map Reference | DOC 747026 |
| Instrument Date | Aug 21, 2021 |
| Instrument | 1110117 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2026 |
| Title Company | AMERICA ONE TITLE AGENCY, AMERICAN TITLE AGENCY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4520 E 21ST ST, CASPER, WY 82609-3870 |
| Document Number | 0001110118 |
|---|---|
| Date | Aug 25, 2021 |
| Instrument | 1110118 |
| Name | PARTNERS UNITED FINANCIAL LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2051 |
Source: Natrona County records · Assessment roll updated July 7, 2026 · Last verified August 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 | $29,662 (+13.51%) Land $3,675 Building $25,987 | $416,302 (-0.19%) Land $51,574 Building $364,728 | |
| 2025 | $2,162.00 (+15.25%) | $26,132 (-35.17%) Land $3,915 Building $22,217 | $417,106 (-1.69%) Land $54,941 Building $362,165 |
| 2024 | $1,876.00 (-36.13%) | ||
| 2023 | $40,307 Land $6,485 Building $33,822 | $424,284 Land $68,263 Building $356,021 | |
| 2022 | $2,937.00 |
Source: FEMA National Flood Hazard Layer, Natrona County (56025C), updated January 2, 2020 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 560250016023, 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 |
| Flood Insurance Cost | Premium on Record median of 4 individual NFIP policies nearby |
| Nearby Flood Policies | 4 in force |
| Wildfire Risk | Low above 37% of the US · above 15% of Wyoming |
|---|---|
| Wildfire Likelihood | About 1 in 1,695 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
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