Minnehaha County property record for 300 E 12th St, Sioux Falls, SD 57104 · Last verified July 2026
| Property Type | Public Works > Post Office |
|---|---|
| Bathrooms | 29 Baths |
| Year Built | Built 1965 |
| Square Footage | 91,936 sqft Total Area |
| Lot Size | 128,110 sqft (2.94 acres) |
| Primary APN | 01-22-16-385-001-000 |
|---|---|
| Alternative APN |
|
| Full Baths | 29 Baths |
|---|---|
| Plumbing Fixtures | 85 Plumbing Fixtures |
| Building Area | 91,936 sqft Total Area |
| 1st Floor | 62,176 sqft 1st Floor |
| Upper Floors | 29,760 sqft Upper Floors |
| Basement Area | 27,900 sqft Basement |
| Finished Basement | 27,900 sqft Finished |
| Stories | 3 Stories |
| Primary Flooring | Carpet Flooring |
| Elevator | Elevator |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Exterior Material | Stone Exterior |
| Roof Construction | Flat Roof Construction |
| Roof Material | Roll Tar & Gravel Roof |
| Lot Area | 128,110 sqft (2.94 acres) |
| Boat Access | Boat Access |
| Cooling System | Other Cooling |
|---|---|
| Heating System | HVAC Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Sewage Connected |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | 53868 |
|---|---|
| Street Address | 300 E 12TH ST |
| City | SIOUX FALLS |
| State | SD |
| Zip | 57104 |
| Property Usage | Land which may be one of the following: Public spaces (i.e. parks and beaches), public buildings (i.e. schools, hospitals, courthouse), public services (i.e. water treatment, electrical grid/product, dams) Property Usage |
| Type | Public Works > Post Office |
| Legal Description | BLK 6 GALES & W 336` TRACT 26 SW14 16 101 49 (US POST OFFICE) 16-101-49 SIOUX FALLS CITY UNPLATTED |
| Legal Range | 49 |
| Legal Township | 101 |
| Legal Section | 16 |
| Legal Tract | 26 |
| Legal Block | 6 |
| Jurisdiction | MINNEHAHA SD |
| Minor Civil Division | SIOUX FALLS |
| Census Blockgroup | 1 |
| Census Block | 1022 |
| Census Tract | 701 |
Source: Minnehaha County records · APN 01-22-16-385-001-000
Assessment roll updated July 16, 2026 · Last verified July 2026
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| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 320 S 2ND AVE, SIOUX FALLS, SD 57101-4600 |
| Owner Type | Owner is a Company |
| Vesting | Government |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Minnehaha County records · Assessment roll updated July 16, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Minnehaha County |
| Municipality | Sioux Falls City |
| Unified School District | Sioux Falls School District 49-5 (PK - 12) |
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