Lake County property record for 405 N Egan Ave, Madison, SD 57042
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 13 ba · 1,814 sqft · built 1949 |
| Lot Size | 0.47 acres (20,473 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,815 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21120-00900-000-30 |
| Primary APN | 21120-00900-000-30 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 13 Baths |
| Stories | 1 Story |
| Building Area | 1,814 sqft Living Area |
| Basement Area | 1,814 sqft |
| Finished Basement | 907 sqft |
| Unfinished Basement | 907 sqft |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Lot Area | 20,473 sqft (0.47 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 405 N EGAN AVE |
|---|---|
| City | MADISON |
| State | SD |
| Zip | 57042-2138 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SE1/4 BLK 9 KENNEDY'S EXT #1352M |
| Legal Block | 9 |
| Legal Lot Number | 9 |
| Jurisdiction | LAKE SD |
| Township / Civil Division | MADISON |
| Census Block Group | 2 |
| Census Block | 2069 |
| Census Tract | 960202 |
Source: Lake County assessment roll, as of October 24, 2025
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| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 405 N EGAN AVE, MADISON, SD 57042-2138 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Lake County assessment roll, as of October 24, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Lake County |
| Municipality | Madison City |
| Unified School District | Madison Central School District 39-2 (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $1,815.00 (-59.31%) | $116,367 (-63.22%) Building $116,367 |
| 2024 | $4,461.00 (+4.06%) | $316,400 (+6.57%) Land $53,600 Building $262,800 |
| 2023 | $4,287.00 (+19.78%) | $296,900 Land $46,600 Building $250,300 |
| 2022 | $3,579.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MADISON serves 6,191 people · EPA ID SD4600199 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023) 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 389 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midcontinent Communications Cable | 1,250 / 60 |
| Clarity Telecom Cable · Fiber in parts of the area | 1,000 / 30 |
| Starlink Satellite | 280 / 30 |
May also be available: Interlakes Wireless, Verizon.
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