Natrona County property record for 3721 E 18th St, Casper, WY 82609
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3 ba · 1,448 sqft · built 1977 |
| Lot Size | 0.251 acres (10,925 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,164 (2025) |
| Deeds & Mortgages | Nov 2023 Transfer Nov 2023 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-13-20-8-00500 |
| Primary APN | 3379-13-20-8-00500 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,448 sqft Living Area |
| Basement Area | 1,728 sqft |
| Finished Basement | 1,152 sqft |
| Unfinished Basement | 576 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Bi-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 | Basement |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Deck Area | 168 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0020712 |
|---|---|
| Street Address | 3721 E 18TH ST |
| City | CASPER |
| State | WY |
| Zip | 82609-3636 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PRATT #1 BLK 5 LOT 2 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 13 |
| Legal Subdivision | PRATT #1 |
| Legal Block | 5 |
| Legal Lot Number | 2 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 501 |
Source: Natrona County records · APN 3379-13-20-8-00500
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 | 3721 E 18TH ST, CASPER, WY 82609-3636 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 07, 2023 | Affidavit of Death of Joint Tenant, Transfer |
| Nov 07, 2023 | Transfer on Death Deed, Transfer |
| Jan 10, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Oct 27, 2023 |
| Transfer Doc | 0001147522 |
| Record Updated | Sep 20, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Nov 07, 2023 |
| Property Address | 3721 E 18TH ST, CASPER, WY 82609-3636 |
| Document Number | 0001147521 |
| Instrument Date | Oct 27, 2023 |
| Instrument | 1147521 |
| Transaction Type | Transfer |
| Record Updated | Nov 21, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Nov 07, 2023 |
| Property Address | 3721 E 18TH ST, CASPER, WY 82609-3636 |
| Document Number | 0001147522 |
| Instrument Date | Oct 27, 2023 |
| Instrument | 1147522 |
| Transaction Type | Transfer |
| Record Updated | Nov 21, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Jan 10, 2018 |
| Property Address | 3721 E 18TH ST, CASPER, WY 82609-3636 |
| Document Number | 0001041920 |
| Instrument Date | Jan 10, 2018 |
| Instrument | 1041920 |
| Transaction Type | Transfer |
| Record Updated | Jan 22, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
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 | $15,970 (-31.65%) Land $3,469 Building $12,501 | $384,632 (+5.96%) Land $73,031 Building $311,601 | |
| 2025 | $1,164.00 (-30.59%) | $23,365 (-17.85%) Land $5,335 Building $18,030 | $362,996 (+21.24%) Land $74,875 Building $288,121 |
| 2024 | $1,677.00 (-19.1%) | ||
| 2023 | $28,443 Land $6,217 Building $22,226 | $299,401 Land $65,441 Building $233,960 | |
| 2022 | $2,073.00 |
Source: FEMA National Flood Hazard Layer as of January 2, 2020 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 2017 · other causes |
| Wildfire Risk | Low lower than 67% of the US · lower than 89% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Clarity Telecom Fiber | 5,000 / 5,000 |
| Visionary Communications Fiber · Fixed Wireless | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Mountain West Technologies Fixed Wireless · Fiber in parts of the area | 125 / 25 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 499 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF CASPER serves 59,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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