Day County property record for 721 Main St, Roslyn, SD 57261
| Property Type | Other |
|---|---|
| Lot Size | 3 acres (130,680 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 76.01.2210 |
| Primary APN | 76.01.2210 |
|---|
| Lot Area | 130,680 sqft (3 acres) |
|---|
| Street Address | 721 MAIN ST |
|---|---|
| City | ROSLYN |
| State | SD |
| Zip | 57261-3009 |
| Property Category | Other |
| Property Type | Other > Miscellaneous |
| Legal Description | LOTS 10,11 & 12 ORIGINAL PLAT BLK 22 |
| Legal Subdivision | ROSLYN TWN |
| Legal Block | 22 |
| Legal Lot Number | 10-12 |
| Jurisdiction | DAY SD |
| Township / Civil Division | ROSLYN |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 952700 |
Source: Day County records · APN 76.01.2210
Assessment roll updated November 1, 2025 · Last verified January 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 43428 129TH ST, ROSLYN, SD 57261-5214 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Day County records · Assessment roll updated November 1, 2025 · Last verified January 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Day County |
| Municipality | Roslyn Town |
| Unified School District | Webster School District 18-5 (PK - 12) |
| Year | Tax Bill |
|---|---|
| 2023 | Additional exemption filed |
Source: FEMA National Flood Hazard Layer, Day County (46037C), as of March 14, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460379527001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 3 (1997–1999) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Oct 1999 · river or lake flooding |
| Claims by Event |
|
| Wildfire Risk | Low lower than 65% of the US · lower than 78% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midcontinent Communications Cable | 1,250 / 60 |
| Venture Communications Cooperative Fiber | 1,000 / 1,000 |
Based on FCC filings for 40 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System, water system SD4600284, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | ROSLYN serves 181 people |
|---|---|
| Water Source | Purchased surface water from WEB WATER DEVELOPMENT ASSOCIATION |
| Last State Inspection | Nov 2024 |
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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