Natrona County property record for 1831 E 1st St, Casper, WY 82601
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 2 ba · 1,340 sqft · built 1968 |
| Lot Size | 0.127 acres (5,525 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,823 (2026) |
| Deeds & Mortgages | Sep 2026 Transfer May 2026 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-10-10-3-00200 |
| Primary APN | 3379-10-10-3-00200 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,340 sqft Total Area |
| Basement Area | 1,340 sqft |
| Finished Basement | 1,340 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | Duplex Single |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 5,525 sqft (0.127 acres) |
| Garage Type | Mixed |
| Garage Area | 588 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Heating System | Hot Water |
|---|
| Account Number | R0015614 |
|---|---|
| Street Address | 1831 E 1ST ST |
| City | CASPER |
| State | WY |
| Zip | 82601-2713 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | BUTLER BLK 107 LOT TR B |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 10 |
| Legal Subdivision | BUTLER |
| Legal Tract | B |
| Legal Block | 107 |
| Legal Lot Number | TRB |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 1 |
| Census Block | 1085 |
| Census Tract | 300 |
Source: Natrona County records, as of October 1, 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 | 950 STAFFORD, CASPER, WY 82609-3205 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 16, 2026 | Correction Deed NONE LISTED ON DOCUMENT |
| May 22, 2026 | Affidavit, Transfer |
| May 22, 2026 | Warranty Deed, Transfer NONE LISTED ON DOCUMENT |
| Feb 21, 2023 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 21, 2023 |
| Transfer Doc | 0001136656 |
| Record Updated | Oct 29, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Sep 16, 2026 |
| Property Address | 1831 E 1ST ST, CASPER, WY 82601-2713 |
| Document Number | 0001193644 |
| Instrument Date | Sep 16, 2026 |
| Instrument | 20261193644 |
| Record Updated | Sep 22, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 950 STAFFORD, CASPER, WY 82609-3205 |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | May 22, 2026 |
| Property Address | 1831 E 1ST ST, CASPER, WY 82601-2713 |
| Document Number | 0001188050 |
| Instrument Date | May 22, 2026 |
| Instrument | 20261188050 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3850 CYNTHIA DR, CASPER, WY 82609-2342 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | May 22, 2026 |
| Property Address | 1831 E 1ST ST, CASPER, WY 82601-2713 |
| Document Number | 0001188051 |
| Instrument Date | Apr 28, 2026 |
| Instrument | 20261188051 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 950 STAFFORD, CASPER, WY 82609-3205 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Feb 21, 2023 |
| Property Address | 1831 E 1ST ST, CASPER, WY 82601-2713 |
| Document Number | 0001136656 |
| Instrument Date | Feb 21, 2023 |
| Instrument | 1136656 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3850 CYNTHIA DR, CASPER, WY 82609-2342 |
| Name | Verified Name |
|---|---|
| Address | 3850 CYNTHIA DR, CASPER, WY 82609-2342 |
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 | $1,823.00 | $25,019 (+38.12%) Land $3,237 Building $21,782 | $263,352 (+5.5%) Land $34,074 Building $229,278 |
| 2025 | $1,823.00 (+22.93%) | $18,114 (-10.98%) Land $2,400 Building $15,714 | $249,632 (+16.54%) Land $33,679 Building $215,953 |
| 2023 | $20,349 Land $2,750 Building $17,599 | $214,206 Land $28,951 Building $185,255 | |
| 2022 | $1,483.00 |
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 3 (1978–1979) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Aug 1979 · tidal / storm surge |
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 | Not rated no burnable land within 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 482 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Bluepeak Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Mountain West Technologies Fixed Wireless · Fiber in parts of the area | 300 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Visionary Broadband Fixed Wireless · Fiber in parts of the area | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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