Natrona County property record for 823 S Walnut St, Casper, WY 82601
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 840 sqft · built 1918 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $801 (2026) |
| Deeds & Mortgages | Mar 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-09-23-4-01000 |
| Primary APN | 3379-09-23-4-01000 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 840 sqft Living Area |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1918 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,000 sqft (0.161 acres) |
| Garage Type | Detached |
| Garage Area | 252 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Storage Building | 80 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0014457 |
|---|---|
| Street Address | 823 S WALNUT ST |
| City | CASPER |
| State | WY |
| Zip | 82601-2338 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BUTLERS WEST BLK 128 LOT 7-8 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 09 |
| Legal Subdivision | BUTLERS WEST |
| Legal Block | 128 |
| Legal Lot Number | 7,8 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 700 |
823 S Walnut St is owned by an individual who acquired it in March 2022.
Source: Natrona County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3742 W 38TH ST, CASPER, WY 82604-4285 |
| Owner Type | Individual |
| Vesting | Et Ux (and Wife) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 18, 2022 |
| Deed Sale | Mar 18, 2022 |
| Deed Document Number | 20221121294 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Mar 18, 2022 |
| Property Address | 823 S WALNUT ST, CASPER, WY 82601-2338 |
| Document Number | 0001121294 |
| Map Reference | MB 12 PG 238 |
| Instrument Date | Mar 18, 2022 |
| Instrument | 1121294 |
| Transaction Type | Transfer |
| Record Updated | Mar 14, 2023 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 823 S WALNUT ST, CASPER, WY 82601-2338 |
The 2026 property tax bill for 823 S Walnut St was $801.
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 | $801.00 | $11,000 (+38.66%) Land $3,711 Building $7,289 | $126,053 (+3.84%) Land $41,025 Building $85,028 |
| 2025 | $801.00 | $7,933 Land $2,676 Building $5,257 | $121,390 Land $37,556 Building $83,834 |
| 2023 | $11,835 Land $4,303 Building $7,532 | $124,581 Land $45,290 Building $79,291 | |
| 2022 | $862.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 823 S Walnut St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1980.
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 |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Apr 1980 · rainfall accumulation |
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.
The area around 823 S Walnut St has no burnable land within ember reach, so its wildfire risk is not rated.
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 366 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 | 300 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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