Brookings County property record for 20833 475th Ave, Aurora, SD 57002
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 4,612 sqft · built 1976 |
| Lot Size | 16.8 acres (735,293 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,349 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 049801104904100 |
| Primary APN | 049801104904100 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 24 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 4,612 sqft Living Area |
| 1st Floor Area | 3,284 sqft |
| Basement Area | 3,572 sqft |
| Finished Basement | 1,328 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1978 |
| Exterior Material | Brick |
| Construction Type | Mixed |
| Roof Type | Hip |
| Roof Material | Wood Shingle |
| Lot Area | 735,293 sqft (16.8 acres) |
| Garage Type | Mixed |
| Garage Area | 588 sqft |
| Parking Spaces | 3 Parking Spaces |
| Deck Area | 256 sqft |
| Granary | 512 sqft |
| Stable | 512 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Heat Pump |
| Street Address | 20833 475TH AVE |
|---|---|
| City | AURORA |
| State | SD |
| Zip | 57002-6538 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N 975' OF S 1639' OF E 665' & N 131' OF S 664' OF E 665' OF NE 1/4 SEC 4-110-49 16.88 ACRES |
| Legal Range | 49 |
| Legal Township | 110 |
| Legal Section | 04 |
| Jurisdiction | BROOKINGS SD |
| Township / Civil Division | AURORA |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 958600 |
Source: Brookings County records · APN 049801104904100
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 | Company Name on File |
|---|---|
| Mailing Address | 20833 475TH AVE, AURORA, SD 57002-6538 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name 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 | $4,349.00 | $362,700 Building $362,700 |
| 2025 | $4,349.00 |
Source: FEMA National Flood Hazard Layer, Brookings County (46011C), as of April 22, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460119586002, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2019 · Severe Storms, Tornadoes, And Flooding |
| Wildfire Risk | Low lower than 97% of the US · lower than 94% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Interstate Telecommunications Cooperative Fiber | 1,000 / 1,000 |
| LTD Broadband Fixed Wireless | 150 / 130 |
May also be available: Verizon.
Based on FCC filings for 5 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system SD4600430, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | BROOKINGS-DEUEL RURAL WATER SYSTEM private · serves 6,200 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2024 |
| Lead | 13 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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