Minnehaha County property record for 521 N Phillips Ave, Sioux Falls, SD 57104
| Property Type | City, Municipal, Town, Village Owned (Exempt) |
|---|---|
| Lot Size | 0.85 acres (37,009 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-22-16-162-009-000 |
| Primary APN | 01-22-16-162-009-000 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 10 Plumbing Fixtures |
|---|
| Lot Area | 37,009 sqft (0.85 acres) |
|---|
| Account Number | 81013 |
|---|---|
| Street Address | 521 N PHILLIPS AVE |
| City | SIOUX FALLS |
| State | SD |
| Zip | 57104 |
| Property Category | Public Works |
| Property Type | Public Works > City, Municipal, Town, Village Owned (Exempt) |
| Legal Description | (EX LOTS A & B) BLOCK 1 PHILLIPS TO THE FALLS ADDN TO THE CITY OF SIOUX FALLS |
| Legal Subdivision | PHILLIPS TO THE FALLS ADDN |
| Legal Block | 1 |
| Legal Lot Number | A&B |
| Jurisdiction | MINNEHAHA SD |
| Township / Civil Division | SIOUX FALLS |
| Census Block Group | 4 |
| Census Block | 4017 |
| Census Tract | 100 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Old Courthouse and Warehouse District (Boundary Increase) listed 1999 · 12 contributing resources · NRIS 99000204 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
521 N Phillips Ave, a public works property, is owned by a company.
Source: Minnehaha County records, as of July 16, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 224 W 9TH ST, SIOUX FALLS, SD 57104-6407 |
| Owner Type | Company |
| Vesting | Government |
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 | 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) |
FEMA maps place 521 N Phillips Ave in Zone X, an area of minimal flood risk.
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.
The area around 521 N Phillips Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 241 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Fiber · Cable in parts of the area | 5,000 / 5,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Bluepeak, CenturyLink.
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