Yankton County property record for 800 Douglas Ave, Yankton, SD 57078
| Property Type | Office Building |
|---|---|
| Details | 3,324 sqft · built 1800 |
| Lot Size | 0.31 acres (13,504 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,416 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 78.175.001.100 |
| Primary APN | 78.175.001.100 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 3,324 sqft Total Area |
| Year Built | Built 1800 |
|---|---|
| Effective Year Built | Effective 1800 |
| Roof Material | Shingle |
| Lot Area | 13,504 sqft (0.31 acres) |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 800 DOUGLAS AVE |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-3643 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Legal Description | DEPOT ADDN |
| Legal Subdivision | DEPOT ADDN |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | YANKTON |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 966100 |
800 Douglas Ave, a commercial property, is owned by a company.
Source: Yankton County records, as of October 1, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 800 DOUGLAS AVE, YANKTON, SD 57078-3643 |
| Owner Type | Company |
| Vesting | Company |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 800 Douglas Ave was $1,416, down 2.6% from the year before.
Source: Yankton County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Yankton County |
| Municipality | Yankton City |
| Unified School District | Yankton School District 63-3 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $76,400 (-) Land $29,900 Building $46,500 | $76,400 Land $29,900 Building $46,500 | |
| 2025 | $1,416.00 (-2.61%) | $76,400 Land $29,900 Building $46,500 | |
| 2024 | $1,454.00 | ||
| 2023 | $73,200 Land $27,100 Building $46,100 | ||
| 2022 | $1,585.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 800 Douglas Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective February 13, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 4 (1984–2019) |
| Most Recent Claim | Mar 2019 · Severe Winter Storm, Snowstorm, And Flooding |
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 800 Douglas Ave 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 | YANKTON serves 15,411 people · EPA ID SD4600423 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| Also Mapped Here | BY WATER DISTRICT |
| Lead | Under 1 ppb (2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2020 |
|---|---|
| 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.
Source: FCC Broadband Data Collection, based on 437 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable | 1,250 / 60 |
| Bluepeak Cable · Fiber in parts of the area | 1,000 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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