Day County property record for 12957 446th Ave, Grenville, SD 57239
| Property Type | Mobile Home |
|---|---|
| Details | 1 ba |
| Lot Size | 5.08 acres (221,285 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $338 (2023) |
| APN | 17.121.4030 |
| Primary APN | 17.121.4030 |
|---|
| Full Baths | 1 Bath |
|---|
| Architectural Style | Mobile Home |
|---|---|
| Lot Area | 221,285 sqft (5.08 acres) |
| Street Address | 12957 446TH AVE |
|---|---|
| City | GRENVILLE |
| State | SD |
| Zip | 57239-5325 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | LOT 2A REPLAT RUMPZA 2ND SUB DIV IN S1/2 (5.08 ACRES) |
| Legal Range | 53 |
| Legal Township | 124 |
| Legal Section | 21 |
| Legal Lot Number | 2A |
| Jurisdiction | DAY SD |
| Township / Civil Division | KOSCIUSKO |
| Census Block Group | 2 |
| Census Block | 2031 |
| Census Tract | 952900 |
Source: Day County records, as of July 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8711 RUSTLING BREEZE, SAN ANTONIO, TX 78254-5603 |
| Owner Type | Individual |
| 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 | Kosciusko Township |
| Unified School District | Langford School District 45-5 (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $128,185 (-) Land $39,014 Building $89,171 | |
| 2025 | $128,185 (+36.59%) Land $39,014 Building $89,171 | |
| 2023 | $338.00 | $93,845 Land $30,480 Building $63,365 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 65 (1997–2026) |
| Claims Outside the SFHA | 12 of 65 |
| Most Recent Claim | Jul 2026 · rainfall accumulation |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 45% of the US · lower than 67% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.07% 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 39 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Venture Communications Cooperative Fiber | 1,000 / 1,000 |
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