Day County property record for 13060 439th Ave, Roslyn, SD 57261
| Property Type | Single Family Home |
|---|---|
| Lot Size | 44 acres (1,916,640 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,316 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 06.103.3150 |
| Primary APN | 06.103.3150 |
|---|
| Lot Area | 1,916,640 sqft (44 acres) |
|---|
| Street Address | 13060 439TH AVE |
|---|---|
| City | ROSLYN |
| State | SD |
| Zip | 57261-5234 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LARDY ADDITION IN SW |
| Legal Range | 55 |
| Legal Township | 123 |
| Legal Section | 03 |
| Legal Subdivision | LARDY ADD |
| Jurisdiction | DAY SD |
| Township / Civil Division | GRENVILLE |
| Census Block Group | 1 |
| Census Block | 1065 |
| Census Tract | 952900 |
13060 439th Ave is owned and occupied by two individuals.
Source: Day County records, as of July 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 13060 439TH AVE, ROSLYN, SD 57261-5234 |
| Occupancy | Owner Occupied |
| 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 | Sep 20, 2026 |
Source: Day County assessment roll, as of January 5, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Day County |
| County Subdivision | Grenville Township |
| Unified School District | Webster School District 18-5 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $260,584 (+1.64%) Land $58,466 Building $202,118 | |
| 2025 | $256,389 Land $54,271 Building $202,118 | |
| 2023 | $2,316.00 | $46,789 Land $46,789 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 13060 439th Ave in Zone X, an area of minimal flood risk, though there have been 80 flood claims nearby since 1995.
Source: FEMA National Flood Hazard Layer, effective March 14, 2024 · 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 | 3 in force |
| Nearby Flood Claims | 80 (1995–2011) |
| Claims Outside the SFHA | 40 of 80 |
| Most Recent Claim | Jul 2011 · 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 13060 439th Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 90% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.02% 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 | WEB WATER DEVELOPMENT ASSOCIATION private · serves 20,750 people · EPA ID SD4601089 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2024 |
| Lead | 2 ppb (2025) 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 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Venture Communications Cooperative Fiber | 1,000 / 1,000 |
5G (outdoors only) and 4G LTE
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