Natrona County property record for 543 S David St, Casper, WY 82601
| Property Type | Medical Building |
|---|---|
| Details | 6,160 sqft · built 2005 |
| Lot Size | 0.289 acres (12,600 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,529,500 (Oct 2025) |
| Tax Bill | $5,943 (2026) |
| Deeds & Mortgages | Oct 2025 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-09-13-1-00600 |
| Primary APN | 3379-09-13-1-00600 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 6,160 sqft Total Area |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Fire Resistance | Wood or Wood & Steel Frame |
| Roof Type | Gable |
| Lot Area | 12,600 sqft (0.289 acres) |
| Cooling System | Package A/C |
|---|---|
| Heating System | Central |
| Account Number | R0014056 |
|---|---|
| Street Address | 543 S DAVID ST |
| City | CASPER |
| State | WY |
| Zip | 82601-3196 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | PARK BLK 26 LOT 2 S 1/2 & 3 ALL COMMERCIAL |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 09 |
| Legal Subdivision | PARK |
| Legal Block | 26 |
| Legal Lot Number | 2,2S1 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 3 |
| Census Block | 3028 |
| Census Tract | 200 |
543 S David St, a commercial property, is owned by a company that bought it in October 2025.
Source: Natrona County records, as of September 29, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 543 S DAVID ST, CASPER, WY 82601-3196 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 | Oct 2, 2025 · Amount on File |
| Deed Sale | Oct 2, 2025 · Amount on File |
| Deed Document Number | 20251177611 |
| Prior Transfer Date | Sep 30, 2025 |
| Prior Transfer Doc | 0001177611 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Oct 2, 2025 |
| Property Address | 543 S DAVID ST, CASPER, WY 82601-3196 |
| Document Number | 0001177611 |
| Instrument Date | Sep 30, 2025 |
| Instrument | 1177611 |
| Transaction Type | Transfer |
| Record Updated | Apr 3, 2026 |
| Title Company | AMERICA ONE TITLE AGENCY, AMERICAN TITLE AGENCY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 543 S DAVID ST, CASPER, WY 82601-3196 |
| Document Number | 0001177612 |
|---|---|
| Date | Oct 2, 2025 |
| Instrument | 1177612 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Oct 1, 2040 |
The 2026 property tax bill for 543 S David St was $5,943.
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 | $5,943.00 (-0.03%) | $81,561 (+1.7%) Land $8,937 Building $72,624 | $858,536 (+1.7%) Land $94,072 Building $764,464 |
| 2025 | $5,945.00 (+3.25%) | $80,194 Land $7,174 Building $73,020 | $844,146 Land $75,518 Building $768,628 |
| 2024 | $5,758.00 | ||
| 2023 | $81,389 Land $10,793 Building $70,596 | $856,724 Land $113,608 Building $743,116 | |
| 2022 | $5,932.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 543 S David St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1978.
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 | 3 (1978–1981) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jul 1981 · 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 543 S David 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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