Minnehaha County property record for 400 S Phillips Ave, Sioux Falls, SD 57104
| Property Type | Office Building |
|---|---|
| Details | 24 ba · 65,880 sqft · built 1894 |
| Lot Size | 1.26 acres (54,886 sqft) |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-22-21-130-004-000 |
| Primary APN | 01-22-21-130-004-000 |
|---|---|
| Alternative APN |
|
| Full Baths | 24 Baths |
|---|---|
| Plumbing Fixtures | 72 Plumbing Fixtures |
| Units | 31 Units |
| Stories | 4 Stories |
| Building Area | 65,880 sqft Heated Area |
| Gross Area | 59,392 sqft |
| 1st Floor Area | 18,664 sqft |
| Basement Area | 6,888 sqft |
| Flooring | Ceramic Tile |
| Interior Walls | Plaster |
| Elevator | Elevator |
| Year Built | Built 1894 |
|---|---|
| Effective Year Built | Effective 1894 |
| Exterior Material | Stone |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 54,886 sqft (1.26 acres) |
| Garage Type | Detached |
| Garage Area | 152 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Porch |
| Porch Area | 84 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 32333 |
|---|---|
| Street Address | 400 S PHILLIPS AVE |
| City | SIOUX FALLS |
| State | SD |
| Zip | 57104-6848 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Legal Description | S12 VAC E 12TH ST LYING ADJ & LOTS 1 TO 3 AND 10 TO 12 BLOCK 11 GALES SIOUX F ALLS |
| Legal Subdivision | GALES SIOUX FALLS |
| Legal Block | 11 |
| Legal Lot Number | 1-3 |
| Jurisdiction | MINNEHAHA SD |
| Township / Civil Division | SIOUX FALLS |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 701 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Individually Listed | Federal Building and U.S. Courthouse listed 1974 · 1 contributing resources · NRIS 74001894 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Minnehaha County records, as of July 16, 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 Record |
|---|---|
| Mailing Address | 400 S PHILLIPS AVE, SIOUX FALLS, SD 57104-6848 |
| Owner Type | Company |
| Vesting | Government |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | Sioux Falls School District 49-5 (PK - 12) |
Source: FEMA National Flood Hazard Layer, effective May 2, 2024
| 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 | Not rated no burnable land within 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 |
| 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 201 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Bluepeak, CenturyLink, Verizon.
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