Corson County property record for 21840 115th St, Keldron, SD 57634
| Property Type | Rural Home |
|---|---|
| Details | 6 bd · 2 ba · 1,680 sqft · built 1918 |
| Lot Size | 640 acres (27,878,400 sqft) |
| Owner | 2 Individual Names on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 0211903500100000 |
| Primary APN | 0211903500100000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,680 sqft Living Area |
| Basement Area | 720 sqft |
| Unfinished Basement | 720 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1918 |
| Exterior Material | Wood |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 27,878,400 sqft (640 acres) |
| Garage Type | Mixed |
| Garage Area | 1,280 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 120 sqft |
| Patio Area | 320 sqft |
| Shed | 1 Shed |
| Shed Area | 480 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Gas |
| Account Number | 4394 |
|---|---|
| Street Address | 21840 115TH ST |
| City | KELDRON |
| State | SD |
| Zip | 57634-6002 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | ALL 35-21-19 |
| Legal Range | 19 |
| Legal Township | 21 |
| Legal Section | 35 |
| Jurisdiction | CORSON SD |
| Township / Civil Division | WEST CORSON |
| Census Block Group | 1 |
| Census Block | 1162 |
| Census Tract | 941000 |
Source: Corson County records, as of August 18, 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 Record |
|---|---|
| Mailing Address | 11311 220TH AVE, MORRISTOWN, SD 57645-6000 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Corson County assessment roll, as of August 8, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Corson County |
| Unified School District | Lemmon School District 52-4 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $584,485 (+20.39%) Land $531,546 Building $52,939 | $584,485 Land $531,546 Building $52,939 | |
| 2023 | Additional exemption filed | $485,491 Land $442,821 Building $42,670 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective May 17, 2004
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 59% of the US · above 53% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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