Roberts County property record for 812 Main Ave, Sisseton, SD 57262
| Property Type | Other |
|---|---|
| Details | built 1900 |
| Lot Size | 3 acres (130,680 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,117 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 3810 |
| Primary APN | 3810 |
|---|
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Lot Area | 130,680 sqft (3 acres) |
| Lot Dimensions | 125 ft deep x 75 ft wide |
| Street Address | 812 MAIN AVE |
|---|---|
| City | SISSETON |
| State | SD |
| Zip | 57262-1002 |
| Property Category | Other |
| Property Type | Other > Miscellaneous |
| Legal Description | LOTS 9 10 & 11 BLOCK 6 MOWREY'S ADDITION SISSETON CITY |
| Legal Subdivision | MOWREY'S ADDITION |
| Legal Block | 6 |
| Legal Lot Number | 9-11 |
| Jurisdiction | ROBERTS SD |
| Township / Civil Division | SISSETON |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 940400 |
812 Main Ave is owned by two individuals.
Source: Roberts County records, as of September 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 812 MAIN AVE, SISSETON, SD 57262-1002 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 812 Main Ave was $4,117.
Source: Roberts County assessment roll, as of December 18, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Roberts County |
| Municipality | Sisseton City |
| Unified School District | Sisseton School District 54-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $42,440 Land $7,223 Building $35,217 | $42,440 Land $7,223 Building $35,217 | |
| 2025 | $4,117.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 812 Main 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 April 25, 2024 · 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 Claims | 1 (1978) |
| Most Recent Claim | Mar 1978 · tidal / storm surge |
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 812 Main Ave is low, with less than 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 99.1% of the US · lower than 98% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 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 | SISSETON serves 2,479 people · EPA ID SD4600310 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2024 |
| Lead | 5 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 69 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Venture Communications Cooperative Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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