Minnehaha County property record for 1811 S Walts Ave, Sioux Falls, SD 57105
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,904 sqft · built 1950 |
| Lot Size | 0.183 acres (7,980 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $3,863 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-22-29-202-010-000 |
| Primary APN | 01-22-29-202-010-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,904 sqft Finished Area |
| 1st Floor Area | 952 sqft |
| Upper Floors Area | 952 sqft |
| Basement Area | 952 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Duplex Single |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 7,980 sqft (0.183 acres) |
| Lot Dimensions | 133 ft deep x 60 ft wide |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | 50387 |
|---|---|
| Street Address | 1811 S WALTS AVE |
| City | SIOUX FALLS |
| State | SD |
| Zip | 57105-2733 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | S 10` 5 & ALL 6 & N 17` 7 BLOCK 7 UNIVERSITY ADDN TO CITY OF SIOUX FALLS |
| Legal Subdivision | UNIVERSITY ADDN |
| Legal Block | 7 |
| Legal Lot Number | 7 |
| Jurisdiction | MINNEHAHA SD |
| Township / Civil Division | SIOUX FALLS |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 1501 |
Source: Minnehaha County records, as of September 23, 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 | 108 E 38TH ST, 200, SIOUX FALLS, SD 57105-5822 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $252,600 (+8.32%) Land $39,400 Building $213,200 | $252,600 Land $39,400 Building $213,200 | |
| 2025 | $3,863.00 | $233,200 (+12.17%) Land $39,400 Building $193,800 | |
| 2024 | $3,863.00 (+47.56%) | $207,900 (+50.43%) Land $39,400 Building $168,500 | |
| 2022 | $2,618.00 | $138,200 Land $39,400 Building $98,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | Low lower than 97% of the US · lower than 94% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.01% 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 |
| 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 489 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Bluepeak Fiber | 5,000 / 5,000 |
| 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: T-Mobile.
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