Hamlin County property record for 18749 450th Ave, Hayti, SD 57241
| Property Type | Single Family Home |
|---|---|
| Details | built 1915 |
| Lot Size | 0.999 acres (43,538 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,441 (2025) |
| APN | 1623 |
| Primary APN | 1623 |
|---|
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Lot Area | 43,538 sqft (0.999 acres) |
| Street Address | 18749 450TH AVE |
|---|---|
| City | HAYTI |
| State | SD |
| Zip | 57241-5509 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ADDITION: 0 SECTION/LOT:20 RANGE:53 TWP/BLOCK:114 QUARTER:0 SIXTEENTH:0 SPLIT:007 ACRES/LOT:001.00 OL 1 IN GL 7 IN SE4: HAYTI |
| Legal Range | 53 |
| Legal Township | 114 |
| Legal Section | 20 |
| Legal Block | 114 |
| Jurisdiction | HAMLIN SD |
| Township / Civil Division | HAYTI |
| Census Block Group | 1 |
| Census Block | 1167 |
| Census Tract | 955200 |
18749 450th Ave, a single family home, is owned by two individuals.
Source: Hamlin County records, as of August 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 44547 190TH ST, HAYTI, SD 57241-5411 |
| 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 |
The 2025 property tax bill for 18749 450th Ave was $1,441.
Source: Hamlin County assessment roll, as of September 30, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Hamlin County |
| County Subdivision | Hayti Township |
| Unified School District | Hamlin School District 28-3 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $163,244 (-) Land $32,728 Building $130,516 | $163,244 (-) Land $32,728 Building $130,516 | |
| 2025 | $1,441.00 | $163,244 Land $32,728 Building $130,516 | $163,244 Land $32,728 Building $130,516 |
| 2023 | $151,338 Land $30,263 Building $121,075 | ||
| 2022 | $1,520.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 18749 450th Ave.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 18749 450th Ave is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 85% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.03% 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 | SIOUX RURAL WATER SYSTEM private · serves 4,280 people · EPA ID SD4600866 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 4 ppb (2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Apr 2020 |
|---|---|
| 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 10 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ITC Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GigFire, T-Mobile.
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