Brookings County property record for 20905 476th Ave, Aurora, SD 57002 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,896 sqft · built 1915 |
| Lot Size | 29.8 acres (1,298,088 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $2,400 (2026) |
| Flood Zone | Zone A (high risk) |
| APN | 041001104910100 |
| Primary APN | 041001104910100 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 1,896 sqft Living Area |
| 1st Floor Area | 942 sqft |
| 2nd Floor Area | 954 sqft |
| Basement Area | 942 sqft |
| Unfinished Basement | 942 sqft |
| Game Room | Game Room |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1947 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Mixed |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 1,298,088 sqft (29.8 acres) |
| Garage Type | Detached |
| Garage Area | 1,152 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 208 sqft |
| Patio Area | 270 sqft |
| Silo | Silo |
| Pole Barn | 1,584 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Street Address | 20905 476TH AVE |
|---|---|
| City | AURORA |
| State | SD |
| Zip | 57002-6537 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DUPRAZ ADDN LOT 1 IN NE 1/4 SEC 10-110-49 29.8 ACRES |
| Legal Range | 49 |
| Legal Township | 110 |
| Legal Section | 10 |
| Legal Subdivision | DUPRAZ ADDN |
| Legal Lot Number | 1 |
| Jurisdiction | BROOKINGS SD |
| Township / Civil Division | AURORA |
| Census Block Group | 2 |
| Census Block | 2027 |
| Census Tract | 958600 |
Source: Brookings County records · APN 041001104910100
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 Trust Names on File |
|---|---|
| Mailing Address | 20905 476TH AVE, AURORA, SD 57002-6537 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Corporate Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Mar 30, 2009 |
| Transfer Doc | 143/180 |
| 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 | $2,400.00 (+0.04%) | $218,600 (+6.95%) Land $44,400 Building $174,200 |
| 2025 | $2,399.00 | $204,400 Land $43,700 Building $160,700 |
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 | Moderate above 55% of the US · above 46% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 1,370 per year |
| Exposure | Direct burnable vegetation at the parcel |
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 9 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 |
| LTD Broadband | Fixed Wireless (licensed-by-rule) | 150 / 130 |
May also be available at this address: Verizon, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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