Natrona County property record for 3861 E 18th St, Casper, WY 82609 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3 ba · 2,120 sqft · built 1977 |
| Lot Size | 0.251 acres (10,925 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,223 (2025) |
| Deeds & Mortgages | Mar 2026 Transfer Oct 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-13-20-8-00200 |
| Primary APN | 3379-13-20-8-00200 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,120 sqft Living Area |
| Basement Area | 720 sqft |
| Finished Basement | 720 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,925 sqft (0.251 acres) |
| Garage Type | Attached |
| Garage Area | 624 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0020709 |
|---|---|
| Street Address | 3861 E 18TH ST |
| City | CASPER |
| State | WY |
| Zip | 82609-3659 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PRATT #1 BLK 5 LOT 5 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 13 |
| Legal Subdivision | PRATT #1 |
| Legal Block | 5 |
| Legal Lot Number | 5 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 501 |
Source: Natrona County records · APN 3379-13-20-8-00200
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 | 3861 E 18TH ST, CASPER, WY 82609-3659 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 19, 2026 | Transfer on Death Deed, Transfer |
| Oct 03, 2024 | Affidavit of Death of Joint Tenant, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Oct 03, 2024 |
| Transfer Doc | 0001160985 |
| Record Updated | Sep 20, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Mar 19, 2026 |
| Property Address | 3861 E 18TH ST, CASPER, WY 82609-3659 |
| Document Number | 0001184923 |
| Instrument Date | Mar 10, 2026 |
| Instrument | 1184923 |
| Transaction Type | Transfer |
| Record Updated | Apr 06, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Oct 03, 2024 |
| Property Address | 3861 E 18TH ST, CASPER, WY 82609-3659 |
| Document Number | 0001160985 |
| Instrument Date | Oct 03, 2024 |
| Instrument | 1160985 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
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 | $16,787 (+2.59%) Land $3,469 Building $13,318 | $409,054 (+6.11%) Land $73,031 Building $336,023 | |
| 2025 | $1,223.00 (+4.09%) | $16,363 (-45.27%) Land $3,557 Building $12,806 | $385,503 (+22.5%) Land $74,875 Building $310,628 |
| 2024 | $1,175.00 (-46.08%) | ||
| 2023 | $29,897 Land $6,217 Building $23,680 | $314,704 Land $65,441 Building $249,263 | |
| 2022 | $2,179.00 |
Source: FEMA National Flood Hazard Layer, Natrona County (56025C), updated January 2, 2020 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| 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; lenders make the official flood determination.
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