Lake County property record for 23145 456th Ave, Madison, SD 57042
| Property Type | Single Family Home |
|---|---|
| Lot Size | 24.6 acres (1,071,576 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,226 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07020-10752-321-10 |
| Primary APN | 07020-10752-321-10 |
|---|
| Lot Area | 1,071,576 sqft (24.6 acres) |
|---|
| Street Address | 23145 456TH AVE |
|---|---|
| City | MADISON |
| State | SD |
| Zip | 57042-6820 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT A CRAIG M WILLIAM'S ADDITION # 2628A OSR= .705 |
| Legal Range | 52W |
| Legal Township | 107 |
| Legal Section | 32 |
| Legal Subdivision | CRAIG M WILLIAM'S ADDITION |
| Legal Tract | A |
| Legal Block | 107 |
| Legal Lot Number | 321 |
| Jurisdiction | LAKE SD |
| Township / Civil Division | LE ROY |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 960202 |
Source: Lake County records, as of September 23, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 23145 456TH AVE, MADISON, SD 57042-6820 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Lake County assessment roll, as of October 24, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Lake County |
| County Subdivision | Le Roy Township |
| Unified School District | Madison Central School District 39-2 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,226.00 | $433,855 (-2.12%) Land $62,255 Building $371,600 | $443,855 Land $62,255 Building $381,600 |
| 2025 | $4,226.00 (+6.88%) | $443,271 (-0.21%) Land $61,671 Building $381,600 | |
| 2024 | $3,954.00 (+3.26%) Additional exemption filed | $444,200 (+4.67%) Land $62,600 Building $381,600 | |
| 2023 | $3,829.00 (+20.14%) Additional exemption filed | $424,400 Land $60,100 Building $364,300 | |
| 2022 | $3,187.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective November 20, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 4 (2012–2019) |
| Most Recent Claim | Sep 2019 · Severe Storms, Tornadoes, And 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.
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 | 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) |
|---|---|
| ITC Fiber | 1,000 / 1,000 |
| GigFire Fixed Wireless | 150 / 130 |
| Interlakes Wireless Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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