Brookings County property record for 21950 478th Ave, Aurora, SD 57002
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,742 sqft · built 1914 |
| Lot Size | 12.1 acres (527,076 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,239 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 169801094831200 |
| Primary APN | 169801094831200 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Building Area | 1,742 sqft Living Area |
| 1st Floor Area | 1,112 sqft |
| Upper Floors Area | 630 sqft |
| Basement Area | 840 sqft |
| Unfinished Basement | 840 sqft |
| Flooring | Laminate Plank |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1972 |
| Exterior Material | Concrete Block |
| Construction Type | Mixed |
| Foundation Type | No Foundation |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 527,076 sqft (12.1 acres) |
| Garage Type | Detached |
| Garage Area | 396 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 185 sqft |
| Stable | 360 sqft |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 21950 478TH AVE |
|---|---|
| City | AURORA |
| State | SD |
| Zip | 57002-7114 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 665' OF W 981' OF NW 1/4 EXC N 243' OF S 665' OF E 491' OF W 981' THEREOF & EXC S 50' OF E 383' OF W 981' THEREOF & N 22' |
| Legal Range | 48 |
| Legal Township | 109 |
| Legal Section | 31 |
| Jurisdiction | BROOKINGS SD |
| Township / Civil Division | PARNELL |
| Census Block Group | 3 |
| Census Block | 3118 |
| Census Tract | 958600 |
Source: Brookings County records, as of July 20, 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 | Individual Name on Record |
|---|---|
| Mailing Address | 21950 478TH AVE, AURORA, SD 57002-7114 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name 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 | Parnell Township |
| Unified School District | Elkton School District 05-3 (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,239.00 (+0.04%) | $242,700 Building $242,700 |
| 2025 | $2,238.00 |
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 | 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 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 | BROOKINGS-DEUEL RURAL WATER SYSTEM private · serves 6,200 people · EPA ID SD4600430 |
|---|---|
| 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, 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 |
5G (outdoors only) and 4G LTE
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