402 1st Ave W, Mc Laughlin, SD 57642 Property Records

Corson County property record for 402 1st Ave W, Mc Laughlin, SD 57642

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,192 sqft · built 1940
Lot Size	0.321 acres (13,983 sqft)
Owner	2 Individual Names on File
Flood Zone	Zone X (minimal risk)
APN	`6420000101601100`

Property Details

APN / Parcel Number

Primary APN	`6420000101601100`
Alternative APN	`6872`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	1,192 sqft Living Area
Basement Area	920 sqft
Finished Basement	920 sqft
Flooring	Carpet
Interior Walls	Plaster

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Exterior Material	Wood
Roof Type	Gable
Roof Material	Asphalt
Lot Area	13,983 sqft (0.321 acres)
Lot Dimensions	100 ft deep x 100 ft wide
Porch	Porch
Porch Area	272 sqft
Deck Area	144 sqft

Utilities, Heating & Cooling

Heating System	Gas

Location & Zoning

Account Number	6872
Street Address	402 1ST AVE W
City	MC LAUGHLIN
State	SD
Zip	57642-2035
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 11 & 12 BLK. 16 OT
Legal Township	642
Legal Section	00
Legal Subdivision	MCLAUGHLIN ORIGINAL TOWNSITE
Legal Block	16
Legal Lot Number	11,12
Jurisdiction	CORSON SD
Township / Civil Division	MCLAUGHLIN
Census Block Group	1
Census Block	1050
Census Tract	941100

Owner

Source: Corson County assessment roll, APN 6420000101601100, as of August 8, 2025 · Last verified August 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 File
Mailing Address	PO BOX 762, MC LAUGHLIN, SD 57642-0762
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Corson County assessment roll as of August 8, 2025 · Last verified August 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Corson County
Municipality	McLaughlin City
Unified School District	McLaughlin School District 15-2 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Assessed Value	Assessed Market Value
2026	$20,936 (+29.42%) Land $3,751 Building $17,185	$20,936 Land $3,751 Building $17,185
2023	$16,177 Land $2,592 Building $13,585

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Corson County (46031C), as of May 17, 2004 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460319411001, 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
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 85% of South Dakota
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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, 237 locations within half a mile, as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
West River Telecommunications Cooperative Fiber	1,000 / 1,000

Drinking Water

Source: EPA Safe Drinking Water Information System, water system SD4600198, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MCLAUGHLIN serves 569 people
Water Source	Purchased surface water from STANDING ROCK RURAL WATER SYSTEM
Last State Inspection	Sep 2023
Lead	2 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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.