Brookings County property record for 20990 476th Ave, Aurora, SD 57002 · Last verified July 2026
| Property Type | Rural Improved / Non-Residential |
|---|---|
| Lot Size | 156 acres (6,831,079 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $3,181 (2026) |
| Flood Zone | Zone A (high risk) |
| APN | 040001104911300 |
| Primary APN | 040001104911300 |
|---|
| Construction Type | Steel Frame |
|---|---|
| Lot Area | 6,831,079 sqft (156 acres) |
| Garage Type | Detached |
| Granary | Granary |
| Pole Barn | 7,200 sqft |
| Street Address | 20990 476TH AVE |
|---|---|
| City | AURORA |
| State | SD |
| Zip | 57002-6537 |
| Property Category | Other |
| Property Type | Other > Rural Improved / Non-Residential |
| Legal Description | SW 1/4 EXC S 370' OF W 375' SEC 11-110-49 156.82 ACRES |
| Legal Range | 49 |
| Legal Township | 110 |
| Legal Section | 11 |
| Jurisdiction | BROOKINGS SD |
| Township / Civil Division | AURORA |
| Census Block Group | 2 |
| Census Block | 2028 |
| Census Tract | 958600 |
Source: Brookings County records · APN 040001104911300
Assessment roll updated May 11, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 20990 476TH AVE, AURORA, SD 57002-6537 |
| Owner Type | Company |
| Vesting | Trust, Corporate Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Brookings County records · Assessment roll updated May 11, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brookings County |
| County Subdivision | Aurora Township |
| Unified School District | Brookings School District 05-1 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,181.00 (+0.03%) | $344,700 Land $239,500 Building $105,200 |
| 2025 | $3,180.00 |
Source: FEMA National Flood Hazard Layer, Brookings County (46011C), updated April 22, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460119586002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone A |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2019, rainfall accumulation, Severe Storms, Tornadoes, And Flooding |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Interstate Telecommunications Cooperative | Fiber | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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