Brookings County property record for 21915 475th Ave, Aurora, SD 57002
| Property Type | Rural Home |
|---|---|
| Details | 6 bd · 3.5 ba · 1,924 sqft · built 1974 |
| Lot Size | 160 acres (6,969,600 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $7,238 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 210001094933100 |
| Primary APN | 210001094933100 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 16 Plumbing Fixtures |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 1,924 sqft Living Area |
| 1st Floor Area | 1,924 sqft |
| Basement Area | 1,924 sqft |
| Unfinished Basement | 1,924 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1978 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Mixed |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 6,969,600 sqft (160 acres) |
| Garage Type | Mixed |
| Garage Area | 1,230 sqft |
| Parking Spaces | 5 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 20 sqft |
| Deck Area | 208 sqft |
| Shed | 1 Shed |
| Shed Area | 256 sqft |
| Quonset Hut | 1,500 sqft |
| Stable | Stable |
| Cooling System | Central |
|---|---|
| Heating System | Heat Pump |
| Street Address | 21915 475TH AVE |
|---|---|
| City | AURORA |
| State | SD |
| Zip | 57002-7113 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | NE 1/4 SEC 33-109-49 160.0 AC |
| Legal Range | 49 |
| Legal Township | 109 |
| Legal Section | 33 |
| Jurisdiction | BROOKINGS SD |
| Township / Civil Division | TRENTON |
| Census Block Group | 3 |
| Census Block | 3113 |
| Census Tract | 958600 |
Source: Brookings County records, as of July 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 47527 219TH ST, AURORA, SD 57002-7112 |
| Owner Type | Company |
| Vesting | Trust, Corporate Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Brookings County assessment roll, as of May 11, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brookings County |
| County Subdivision | Trenton Township |
| Unified School District | Brookings School District 05-1 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $7,238.00 (+0.01%) | $713,300 Land $532,200 Building $181,100 |
| 2025 | $7,237.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective April 22, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 2 (2019) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2019 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
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 | BIG SIOUX COMMUNITY WATER SYSTEM private · serves 5,800 people · EPA ID SD4600429 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2023 |
| Lead | 1 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 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ITC Fiber | 1,000 / 1,000 |
| Midco Fixed Wireless | 100 / 20 |
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