Lake County property record for 45043 231st St, Madison, SD 57042
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 10 ba · 1,792 sqft · built 2001 |
| Lot Size | 160 acres (6,969,600 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $8,050 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11000-10753-332-10 |
| Primary APN | 11000-10753-332-10 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 10 Baths |
| Stories | 1 Story |
| Building Area | 1,792 sqft Living Area |
| Basement Area | 1,792 sqft |
| Unfinished Basement | 1,434 sqft |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Lot Area | 6,969,600 sqft (160 acres) |
| Garage Type | Attached |
| Garage Area | 840 sqft |
| Parking Spaces | 3 Parking Spaces |
| Heating System | Heat Pump |
|---|
| Street Address | 45043 231ST ST |
|---|---|
| City | MADISON |
| State | SD |
| Zip | 57042-6302 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NW1/4 #3752 OSR= .812 |
| Legal Range | 53W |
| Legal Township | 107 |
| Legal Section | 33 |
| Jurisdiction | LAKE SD |
| Township / Civil Division | FARMINGTON |
| Census Block Group | 2 |
| Census Block | 2122 |
| Census Tract | 960100 |
45043 231st St is owner-occupied and held in a trust.
Source: Lake County records, as of September 23, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 45043 231ST ST, MADISON, SD 57042-6302 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 45043 231st St was $8,050.
Source: Lake County assessment roll, as of October 24, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Lake County |
| County Subdivision | Farmington Township |
| Unified School District | Madison Central School District 39-2 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,050.00 | $952,485 (-0.52%) Land $465,865 Building $486,620 | $962,485 Land $465,865 Building $496,620 |
| 2025 | $8,050.00 (+12.95%) | $957,439 (+5.47%) Land $460,819 Building $496,620 | |
| 2024 | $7,127.00 (+2.87%) Additional exemption filed | $907,760 (+1.38%) Land $468,100 Building $439,660 | |
| 2023 | $6,928.00 (+6.54%) Additional exemption filed | $895,400 Land $449,100 Building $446,300 | |
| 2022 | $6,503.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 45043 231st St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 20, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 45043 231st St is low, with a 0.01% 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 | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | KINGBROOK III RURAL WATER SYSTEM private · serves 2,973 people · EPA ID SD4600874 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2022 |
| Lead | 3 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) |
|---|---|
| TrioTel Communications Fiber | 1,000 / 1,000 |
| Interlakes Wireless Fixed Wireless | 100 / 20 |
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