Yankton County property record for 801 Summit St, Yankton, SD 57078
| Property Type | Medical Building |
|---|---|
| Details | 1,856 sqft · built 1968 |
| Lot Size | 0.29 acres (12,632 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,838 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 78.420.001.110 |
| Primary APN | 78.420.001.110 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,856 sqft Total Area |
| Basement Area | 832 sqft |
| Unfinished Basement | 832 sqft |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Roof Material | Shingle |
| Lot Area | 12,632 sqft (0.29 acres) |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 801 SUMMIT ST |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-3338 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | LTS 10 & 11 EXC E10 & S12 LT 12 EXC E10 & EXC LTS H2 THEREOF BLK 1 LOMBARDS S/D |
| Legal Subdivision | LOMBARDS SUBDIVISION |
| Legal Block | 1 |
| Legal Lot Number | 10-12 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | YANKTON |
| Census Block Group | 4 |
| Census Block | 4024 |
| Census Tract | 966302 |
Source: Yankton 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 | Company Name on Record |
|---|---|
| Mailing Address | 1104 W 8TH ST, YANKTON, SD 57078-3306 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $170,900 (-) Land $24,500 Building $146,400 | $170,900 Land $24,500 Building $146,400 | |
| 2025 | $2,838.00 (+0.25%) | $170,900 (+7.96%) Land $24,500 Building $146,400 | |
| 2024 | $2,831.00 (-9.12%) | ||
| 2023 | $158,300 Land $22,300 Building $136,000 | ||
| 2022 | $3,115.00 |
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 February 13, 2025 · 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 Policies | 1 in force |
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 | Low lower than 80% of the US · lower than 85% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 315 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Bluepeak Fiber · Cable | 5,000 / 5,000 |
| Midco Cable | 1,250 / 60 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: South Dakota Wireless Internet.
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