Lake County property record for 23139 455th Ave, Madison, SD 57042
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 10 ba · 1,480 sqft · built 1970 |
| Lot Size | 11 acres (479,160 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $2,459 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07000-10752-311-40 |
| Primary APN | 07000-10752-311-40 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 10 Baths |
| Stories | 1 Story |
| Building Area | 1,480 sqft Living Area |
| Basement Area | 1,340 sqft |
| Finished Basement | 536 sqft |
| Unfinished Basement | 804 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 479,160 sqft (11 acres) |
| Garage Type | Detached |
| Garage Area | 352 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 23139 455TH AVE |
|---|---|
| City | MADISON |
| State | SD |
| Zip | 57042-6802 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S1028' E411' S1/2NE1/4 #2622 11 ACRES OSR=.953 OSR= .952 |
| Legal Range | 52W |
| Legal Township | 107 |
| Legal Section | 31 |
| Jurisdiction | LAKE SD |
| Township / Civil Division | LE ROY |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 960202 |
23139 455th Ave 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 | 23139 455TH AVE, MADISON, SD 57042-6802 |
| 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 23139 455th Ave was $2,459, up % from the year before.
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 | $2,459.00 (+0.04%) | $258,155 (-3.58%) Land $37,555 Building $220,600 | $268,155 Land $37,555 Building $230,600 |
| 2025 | $2,458.00 (+4.77%) | $267,749 (-0.21%) Land $37,149 Building $230,600 | |
| 2024 | $2,346.00 (+5.25%) Additional exemption filed | $268,300 (+19.03%) Land $37,700 Building $230,600 | |
| 2023 | $2,229.00 (+18.31%) | $225,400 Land $36,200 Building $189,200 | |
| 2022 | $1,884.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23139 455th Ave in Zone X, an area of minimal flood risk, though there have been 21 flood claims nearby since 1993.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 42 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 42 in force |
| Nearby Flood Claims | 21 (1993–2019) |
| Claims Outside the SFHA | 5 of 21 |
| 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.
Wildfire risk around 23139 455th 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 67% of the US · lower than 81% 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 4 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 |
| GigFire Fixed Wireless | 150 / 130 |
| Interlakes Wireless Fixed Wireless | 100 / 20 |
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