Yankton County property record for 1801 Walnut St, Yankton, SD 57078
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,371 sqft · built 1953 |
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $288,000 (Mar 2025) |
| Tax Bill | $3,067 (2025) |
| Deeds & Mortgages | Mar 2025 Sale & Mortgage Jan 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 78.540.005.240 |
| Primary APN | 78.540.005.240 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,371 sqft Living Area |
| Basement Area | 1,371 sqft |
| Unfinished Basement | 1,371 sqft |
| Flooring | Other |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 13,068 sqft (0.3 acres) |
| Garage Type | Mixed |
| Garage Area | 912 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Street Address | 1801 WALNUT ST |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-2132 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LTS 24 & 25 BLK 5 NORTH YANKTON |
| Legal Subdivision | NORTH YANKTON |
| Legal Block | 5 |
| Legal Lot Number | 24,25 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | YANKTON |
| Census Block Group | 3 |
| Census Block | 3030 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1801 WALNUT ST, YANKTON, SD 57078-2132 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 10, 2025 | Warranty Deed, Transfer · Conventional Mortgage SECURITY NATIONAL BANK OF SOUTH DAK |
| Jan 28, 2022 | Warranty Deed, Transfer · Conventional Mortgage SYNERGY ONE LENDING |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 10, 2025 · Amount on Record |
| Deed Sale | Mar 10, 2025 · Amount on Record |
| Deed Document Number | 2025206969 |
| Deed Book / Page | 578 / 45 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | YANKTON SD |
| Recording Date | Mar 10, 2025 |
| Property Address | 1801 WALNUT ST, YANKTON, SD 57078-2132 |
| Document Number | 0000578/45 |
| Book / Page | 578 / 45 |
| Instrument Date | Mar 10, 2025 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2026 |
| Title Company | BRANTON TITLE COMPANY, YANKTON TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $288.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3013 BROADWAY AVE # AVE8-124, AVE8-124, YANKTON, SD 57078-5143 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1801 WALNUT ST, YANKTON, SD 57078-2132 |
| Document Number | 0000057846 |
|---|---|
| Date | Mar 10, 2025 |
| Instrument | 578/46 |
| Name | SECURITY NATIONAL BANK OF SOUTH DAK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2055 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | YANKTON SD |
| Recording Date | Jan 28, 2022 |
| Property Address | 1801 WALNUT ST, YANKTON, SD 57078-2132 |
| Document Number | 000563/394 |
| Book / Page | 563 / 394 |
| Map Reference | MB G PG 12 |
| Instrument Date | Jan 26, 2022 |
| Transaction Type | Transfer |
| Record Updated | Jan 16, 2026 |
| Title Company | UNKNOWN, YANKTON TITLE COMPANY INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $241.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1801 WALNUT ST, YANKTON, SD 57078-2132 |
| Investor | Possibly a Property Investor |
| Document Number | 0000563395 |
|---|---|
| Date | Jan 28, 2022 |
| Instrument | 563/395 |
| Name | SYNERGY ONE LENDING |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2052 |
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 | $230,300 (-) Land $22,400 Building $207,900 | $230,300 Land $22,400 Building $207,900 | |
| 2025 | $3,067.00 (-4.66%) | $230,300 (-) Land $22,400 Building $207,900 | |
| 2024 | $3,217.00 (+6.38%) | ||
| 2023 | $230,300 Land $22,400 Building $207,900 | ||
| 2022 | $3,024.00 |
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 | 6 in force |
| Nearby Flood Claims | 3 (2001–2011) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | May 2011 · 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.
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 | None beyond 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 253 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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