Minnehaha County property record for 816 W 18th St, Sioux Falls, SD 57104
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,698 sqft · built 1914 |
| Lot Size | 0.096 acres (4,160 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,291 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-22-20-261-015-000 |
| Primary APN | 01-22-20-261-015-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,698 sqft Finished Area |
| Gross Area | 1,806 sqft |
| 1st Floor Area | 900 sqft |
| Upper Floors Area | 906 sqft |
| Basement Area | 676 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1914 |
| Architectural Style | Conventional |
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Raised |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 4,160 sqft (0.096 acres) |
| Lot Dimensions | 99 ft deep x 42 ft wide |
| Garage Type | Detached |
| Garage Area | 324 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 312 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 31752 |
|---|---|
| Street Address | 816 W 18TH ST |
| City | SIOUX FALLS |
| State | SD |
| Zip | 57104-4725 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W 42` 7 TO 9 BLOCK 33 FOLSOM`S 2ND ADDN TO SIOUX FALLS |
| Legal Subdivision | FOLSOM`S 2ND ADDN |
| Legal Block | 33 |
| Legal Lot Number | 9 |
| Jurisdiction | MINNEHAHA SD |
| Township / Civil Division | SIOUX FALLS |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 1502 |
816 W 18th St, a single family home, is held in a trust.
Source: Minnehaha County records, as of September 23, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 4305 E 23RD ST, SIOUX FALLS, SD 57103-3622 |
| Owner Type | Individual |
| Vesting | Trust, Corporate Trust |
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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 816 W 18th St was $3,291.
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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $210,400 (+4.83%) Land $18,700 Building $191,700 | $210,400 Land $18,700 Building $191,700 | |
| 2025 | $3,291.00 | $200,700 (+8.14%) Land $18,700 Building $182,000 | |
| 2024 | $3,291.00 | $185,600 Land $18,700 Building $166,900 | |
| 2022 | $3,009.00 | $162,600 Land $20,000 Building $142,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 816 W 18th St 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 816 W 18th St 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 637 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Bluepeak 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: CenturyLink, Midco.
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