Lake County property record for 306 NW 7th St, Madison, SD 57042
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 8 ba · 808 sqft · built 1915 |
| Lot Size | 0.31 acres (13,504 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,903 (2026) |
| Flood Zone | Zone X (moderate risk) |
| APN | 21195-01700-070-10 |
| Primary APN | 21195-01700-070-10 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 8 Baths |
| Stories | 1 Story |
| Building Area | 808 sqft Living Area |
| Basement Area | 768 sqft |
| Unfinished Basement | 768 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Lot Area | 13,504 sqft (0.31 acres) |
| Garage Type | Detached |
| Garage Area | 540 sqft |
| Street Address | 306 NW 7TH ST |
|---|---|
| City | MADISON |
| State | SD |
| Zip | 57042-1518 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W1/2 LT5 & ALL LT 6 & E1/2 LT 7 BLK 17 KENN 2ND EXT SUB BLK 15-16-17 #1501M |
| Legal Subdivision | KENN 2ND EXT SUB |
| Legal Block | 17 |
| Legal Lot Number | 6-7 |
| Jurisdiction | LAKE SD |
| Township / Civil Division | MADISON |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 960202 |
306 NW 7th St, a single family home, is owned by two individuals.
Source: Lake County records, as of September 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1170 TERRITORIAL RD, MADISON, SD 57042-6700 |
| 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 | Oct 29, 2026 |
The 2026 property tax bill for 306 NW 7th St was $1,903, down 3.7% from the year before.
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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,903.00 (-3.74%) | $110,200 (-) Land $28,300 Building $81,900 | $110,200 Land $28,300 Building $81,900 |
| 2025 | $1,977.00 (+3.89%) | $110,200 (-) Land $28,300 Building $81,900 | |
| 2024 | $1,903.00 (+3.48%) | $110,200 (+7.41%) Land $28,300 Building $81,900 | |
| 2023 | $1,839.00 (+22.76%) | $102,600 Land $24,600 Building $78,000 | |
| 2022 | $1,498.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 306 NW 7th St in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 306 NW 7th St is low, with less than 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 96% of the US · lower than 93% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 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 | 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 332 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable | 1,250 / 60 |
| Bluepeak Cable · Fiber in parts of the area | 1,000 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GigFire, Interlakes Wireless, T-Mobile.
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