Clark County property record for 18139 423rd Ave, Clark, SD 57225
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,664 sqft · built 1917 |
| Lot Size | 16.6 acres (726,581 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $708 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 20-0000-023-0115-058-1-0-00002 |
| Primary APN | 20-0000-023-0115-058-1-0-00002 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,664 sqft Living Area |
| Basement Area | 832 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1917 |
|---|---|
| Exterior Material | Asbestos |
| Foundation Type | Concrete |
| Roof Type | Hip |
| Lot Area | 726,581 sqft (16.6 acres) |
| Porch | Enclosed Porch |
| Porch Area | 108 sqft |
| Deck Area | 80 sqft |
| Heating System | Forced Air |
|---|---|
| Heating Fuel | Gas |
| Account Number | 001736 |
|---|---|
| Street Address | 18139 423RD AVE |
| City | CLARK |
| State | SD |
| Zip | 57225-6308 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ALL OF E 71.2 RODS OF S 45.6 RODS OF NE1/4 EXC E 34 RODS OF S 17 RODS IN NE1/4 23-115-58 |
| Jurisdiction | CLARK SD |
| Township / Civil Division | DARLINGTON |
| Census Block Group | 1 |
| Census Block | 1112 |
| Census Tract | 955800 |
Source: Clark County records · APN 20-0000-023-0115-058-1-0-00002
Assessment roll updated November 1, 2025 · Last verified November 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18139 423RD AVE, CLARK, SD 57225-6308 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 19, 2003 |
| Deed Sale | May 19, 2003 |
| Record Updated | Jun 08, 2026 |
Source: Clark County records · Assessment roll updated November 1, 2025 · Last verified November 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Clark County |
| County Subdivision | Darlington Township |
| Unified School District | Clark School District 12-2 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $98,382 (+3.16%) Land $72,846 Building $25,536 | |
| 2024 | $708.00 | |
| 2023 | $95,366 Land $72,409 Building $22,957 |
Source: FEMA National Flood Hazard Layer as of January 11, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 4 (2001–2011) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Jun 2011 · Flooding |
| Claims by Event |
|
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.04% 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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Interstate Telecommunications Cooperative Fiber | 1,000 / 1,000 |
Based on FCC filings for 1 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CLARK RURAL WATER SYSTEM private · serves 2,325 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 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 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.
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