Yankton County property record for 45019 Union School Rd, Gayville, SD 57031
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,240 sqft · built 1880 |
| Lot Size | 7.56 acres (329,314 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $505 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 01.035.300.210 |
| Primary APN | 01.035.300.210 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,240 sqft Living Area |
| Flooring | Other |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Foundation Type | Raised |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 329,314 sqft (7.56 acres) |
| Porch | Porch |
| Porch Area | 64 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 45019 UNION SCHOOL RD |
|---|---|
| City | GAYVILLE |
| State | SD |
| Zip | 57031-6517 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | E566 W1384 N582.03 N2 SW4 |
| Legal Range | 54 |
| Legal Township | 93 |
| Legal Section | 35 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | GAYVILLE |
| Census Block Group | 5 |
| Census Block | 5109 |
| Census Tract | 966400 |
45019 Union School Rd, a single family home, is owned by an individual.
Source: Yankton County records, as of October 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 45078 UNION SCHOOL RD, GAYVILLE, SD 57031-6517 |
| Owner Type | Individual |
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 45019 Union School Rd was $505, down 1.6% from the year before.
Source: Yankton County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Yankton County |
| County Subdivision | Gayville Township |
| Unified School District | Gayville-Volin School District 63-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $49,922 (+1.17%) Land $24,822 Building $25,100 | $49,922 Land $24,822 Building $25,100 | |
| 2025 | $505.00 (-1.56%) | $49,343 Land $24,243 Building $25,100 | |
| 2024 | $513.00 | ||
| 2023 | $48,940 Land $23,840 Building $25,100 | ||
| 2022 | $556.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 45019 Union School Rd in Zone X, an area of moderate 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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 11 (1997–2019) |
| Claims Outside the SFHA | 5 of 11 |
| Most Recent Claim | Sep 2019 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
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.
Wildfire risk around 45019 Union School Rd is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 77% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.04% 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 | CLAY RURAL WATER SYSTEM private · serves 4,780 people · EPA ID SD4600626 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Also Mapped Here | BY WATER DISTRICT |
| Lead | 1 ppb (2024) 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.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| South Dakota Wireless Internet Fixed Wireless | 75 / 20 |
| Bluepeak DSL | 10 / 1 |
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