Lincoln County property record for 4009 W 84th St, Sioux Falls, SD 57108
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba |
| Lot Size | 0.246 acres (10,733 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,207 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 280.87.08.023 |
| Primary APN | 280.87.08.023 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Lot Area | 10,733 sqft (0.246 acres) |
|---|---|
| Garage Area | 891 sqft |
| Parking Spaces | 4 Parking Spaces |
| Deck Area | Deck Area |
| Street Address | 4009 W 84TH ST |
|---|---|
| City | SIOUX FALLS |
| State | SD |
| Zip | 57108-6011 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MUNICIPALI |
| Legal Description | LOT 23 BLOCK 8 PLATINUM VALLEY II ADD CITY OF SIOUX FALLS |
| Legal Range | 50 |
| Legal Township | 100 |
| Legal Section | 17 |
| Legal Subdivision | PLATINUM VALLEY |
| Legal Block | 8 |
| Legal Lot Number | 23 |
| Jurisdiction | LINCOLN SD |
| Township / Civil Division | SIOUX FALLS |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 10110 |
4009 W 84th St is owned and occupied by two individuals.
Source: Lincoln County records, as of May 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4009 W 84TH ST, SIOUX FALLS, SD 57108-6011 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 4009 W 84th St was $5,207.
Source: Lincoln County assessment roll, as of May 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Lincoln County |
| Municipality | Sioux Falls City |
| Unified School District | Harrisburg School District 41-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,207.00 | $376,753 (+0.84%) Land $47,236 Building $329,517 | |
| 2024 | $373,615 (+3.89%) Land $47,236 Building $326,379 | $373,615 | |
| 2023 | $6,222.00 | $359,633 (+16.12%) Land $41,334 Building $318,299 | |
| 2022 | $6,222.00 | $309,700 Land $37,576 Building $272,124 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4009 W 84th 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.
Wildfire risk around 4009 W 84th St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 93% 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 |
| Also Mapped Here | LINCOLN COUNTY RURAL WATER SYSTEM |
| 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 399 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 |
| Midco Cable | 2,000 / 1,000 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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