Yankton County property record for 401 Washington St, Gayville, SD 57031
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 942 sqft · built 1887 |
| Lot Size | 0.11 acres (4,800 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,092 (2025) |
| Deeds & Mortgages | May 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 31.100.009.060 |
| Primary APN | 31.100.009.060 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 942 sqft Living Area |
| Basement Area | 255 sqft |
| Unfinished Basement | 255 sqft |
| Flooring | Hardwood |
| Year Built | Built 1887 |
|---|---|
| Effective Year Built | Effective 1887 |
| Exterior Material | Vinyl |
| Construction Type | Wood |
| Foundation Type | Raised |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,800 sqft (0.11 acres) |
| Porch | Porch |
| Porch Area | 42 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 401 WASHINGTON ST |
|---|---|
| City | GAYVILLE |
| State | SD |
| Zip | 57031-2035 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S48 N75 LTS 6 & 7 BLK 9 ORIGINAL TOWN |
| Legal Subdivision | ORIGINAL TOWN |
| Legal Block | 9 |
| Legal Lot Number | 6,7 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | GAYVILLE |
| Census Block Group | 5 |
| Census Block | 5060 |
| Census Tract | 966400 |
401 Washington St, 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 | PO BOX 646, GAYVILLE, SD 57031-0646 |
| 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 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | YANKTON SD |
| Property Address | 401 WASHINGTON ST, GAYVILLE, SD 57031-2035 |
| Transaction Type | Mortgage |
| Record Updated | Jan 16, 2026 |
| Name | Verified Name |
|---|
| Document Number | 000540/135 |
|---|---|
| Date | May 17, 2018 |
| Book Page | 540/135 |
| Name | GREAT WESTERN BANK |
|---|---|
| Type | Bank |
| Address | YANKTON, SD 57078 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | May 15, 2028 |
The 2025 property tax bill for 401 Washington St was $1,092, down 3.7% from the year before.
Source: Yankton County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Yankton County |
| Municipality | Gayville Town |
| Unified School District | Gayville-Volin School District 63-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $90,500 (-) Land $3,400 Building $87,100 | $90,500 Land $3,400 Building $87,100 | |
| 2025 | $1,092.00 (-3.7%) | $90,500 Land $3,400 Building $87,100 | |
| 2024 | $1,134.00 | ||
| 2023 | $72,700 Land $3,400 Building $69,300 | ||
| 2022 | $860.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 401 Washington St in Zone X, an area of minimal flood risk, though there have been 11 flood claims nearby since 1997.
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 |
| 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 401 Washington St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 93% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.01% 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 | GAYVILLE serves 392 people · EPA ID SD4600140 |
|---|---|
| Water Source | Purchased groundwater from CLAY RURAL WATER SYSTEM |
| Last State Inspection | Dec 2024 |
| Lead | 1 ppb (2023) 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 64 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 |
| South Dakota Wireless Internet Fixed Wireless | 100 / 20 |
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