Minnehaha County property record for 2105 S Silverthorne Ave, Sioux Falls, SD 57110
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 11,800 sqft · built 2018 |
| Lot Size | 11.7 acres (513,137 sqft) |
| Owner | Company Name on File |
| Tax Bill | $393,728 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-23-30-106-003-000 |
| Primary APN | 01-23-30-106-003-000 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Total Rooms | 8 Rooms |
| Units | 16 Units |
| Stories | 3 Stories |
| Building Area | 11,800 sqft Heated Area |
| Year Built | Built 2018 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Multi-Family |
| Construction Type | Frame |
| Lot Area | 513,137 sqft (11.7 acres) |
| Deck Area | 1,400 sqft |
| Total Buildings | 6 Buildings |
| Heating System | HVAC |
|---|
| Account Number | 82718 |
|---|---|
| Street Address | 2105 S SILVERTHORNE AVE |
| City | SIOUX FALLS |
| State | SD |
| Zip | 57110-7679 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | TRACT 6 (EX LOTS H1 & H2) COPPER CREEK ADDITION TO THE CITY OF SIOUX FALLS |
| Legal Subdivision | COPPER CREEK ADDITION |
| Legal Tract | 6 |
| Jurisdiction | MINNEHAHA SD |
| Township / Civil Division | SIOUX FALLS |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 10401 |
2105 S Silverthorne Ave, a residential property, is owned by a company.
Source: Minnehaha County records, as of September 23, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 300 23RD AVE E, 300, WEST FARGO, ND 58078-2890 |
| Owner Type | Company |
| Vesting | Partnership |
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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 2105 S Silverthorne Ave was $393,728.
Source: Minnehaha County assessment roll, as of July 16, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Minnehaha County |
| Municipality | Sioux Falls City |
| Unified School District | Brandon Valley School District 49-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $24,286,400 (-1.77%) Land $1,663,800 Building $22,622,600 | $24,286,400 Land $1,663,800 Building $22,622,600 | |
| 2025 | $393,728.00 | $24,724,000 Land $1,444,200 Building $23,279,800 | |
| 2022 | $387,690.00 | $21,557,100 Land $1,025,900 Building $20,531,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 2105 S Silverthorne Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 2, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 in force |
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 2105 S Silverthorne Ave is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 91% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.03% 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 | SIOUX FALLS serves 216,462 people · EPA ID SD4600294 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2025 |
| Also Mapped Here | MINNEHAHA COMMUNITY WATER CORP, LINCOLN COUNTY RURAL WATER SYSTEM |
| Lead | 3 ppb (2024) 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 158 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable · Fiber in parts of the area | 2,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
May also be available: CenturyLink, Verizon.
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