Roberts County property record for 521 6th Ave E, Sisseton, SD 57262 · Last verified December 2025
| Property Type | Single Family Home |
|---|---|
| Lot Size | 6 acres (261,360 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,679 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 4209 |
| Primary APN | 4209 |
|---|
| Lot Area | 261,360 sqft (6 acres) |
|---|
| Street Address | 521 6TH AVE E |
|---|---|
| City | SISSETON |
| State | SD |
| Zip | 57262-1603 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 1 THRU 6 BLOCK 47 SISSETON CITY |
| Legal Subdivision | SISSETON CITY ADD |
| Legal Block | 47 |
| Legal Lot Number | 1 |
| Jurisdiction | ROBERTS SD |
| Township / Civil Division | SISSETON |
| Census Block Group | 1 |
| Census Block | 1027 |
| Census Tract | 940400 |
Source: Roberts County records · APN 4209
Assessment roll updated November 1, 2025 · Last verified December 2025
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 File |
|---|---|
| Mailing Address | 521 6TH AVE E, SISSETON, SD 57262-1603 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Roberts County records · Assessment roll updated November 1, 2025 · Last verified December 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Roberts County |
| Municipality | Sisseton City |
| Unified School District | Sisseton School District 54-2 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $1,679.00 | $102,936 (+4.11%) Land $14,230 Building $88,706 |
| 2023 | $98,870 Land $10,164 Building $88,706 |
Source: FEMA National Flood Hazard Layer, Roberts County (46109C), updated April 25, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 461099404001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | Mar 1978, tidal / storm surge |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 390 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Venture Communications Cooperative | Fiber | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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