421 SE 9th St, Madison, SD 57042 Property Records

Lake County property record for 421 SE 9th St, Madison, SD 57042

Property Summary

Property Type	Commercial
Details	7,987 sqft · built 1982
Lot Size	0.86 acres (37,462 sqft)
Owner	Company Name on File
Tax Bill	$4,124 (2025)
Flood Zone	Zone X (minimal risk)
APN	`21532-00000-020-10`

Property Details

APN / Parcel Number

Primary APN	`21532-00000-020-10`

Interior

Building Area	7,987 sqft Total Area

Exterior

Year Built	Built 1982
Effective Year Built	Effective 1982
Lot Area	37,462 sqft (0.86 acres)
Garage Type	Detached
Garage Area	2,640 sqft
Parking Spaces	9 Parking Spaces

Location & Zoning

Street Address	421 SE 9TH ST
City	MADISON
State	SD
Zip	57042-3556
Property Category	Commercial
Property Type	Commercial > Retail
Legal Description	LOT 2 KATHY'S 1ST ADD #1904M-A
Legal Subdivision	KATHY'S 1ST ADD
Legal Lot Number	2
Jurisdiction	LAKE SD
Township / Civil Division	MADISON
Census Block Group	1
Census Block	1030
Census Tract	960201

Owner

Source: Lake County records · APN 21532-00000-020-10

Assessment roll updated October 24, 2025 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	PO BOX 220, MADISON, SD 57042-0220
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Lake County records · Assessment roll updated October 24, 2025 · Last verified April 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Lake County
Municipality	Madison City
Unified School District	Madison Central School District 39-2 (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2025	$4,124.00 (+3.93%)	$230,900 (-) Land $38,800 Building $192,100
2024	$3,968.00 (-1.95%)	$230,900 (+1.54%) Land $38,800 Building $192,100
2023	$4,047.00 (-1.2%)	$227,400 Land $35,300 Building $192,100
2022	$4,096.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Lake County (46079C), as of November 20, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460799602011, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 32 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	32 in force
Nearby Flood Claims	14 (2010–2019)
Claims Outside the SFHA	1 of 14
Most Recent Claim	Sep 2019 · Severe Storms, Tornadoes, And Flooding
Claims by Event	Severe Storms, Tornadoes, And Flooding, Sep 2019 · 13 claims

Wildfire

Wildfire Risk	Low lower than 94% of the US · lower than 91% of South Dakota
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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, LTD Broadband, Verizon.

Based on FCC filings for 163 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system SD4600199, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MADISON serves 6,191 people
Water Source	Groundwater
Last State Inspection	Sep 2024
Lead	2 ppb (2023) action level 15 ppb

Violations Reported to EPA

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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.