Brookings County property record for 21605 474th Ave, Brookings, SD 57006
| Property Type | Rural Home |
|---|---|
| Details | 1 bd · 3 ba · 2,789 sqft · built 1980 |
| Lot Size | 77 acres (3,354,120 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $4,245 (2026) |
| Flood Zone | Zone A (high risk) |
| APN | 210001094916205 |
| Primary APN | 210001094916205 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 2,789 sqft Living Area |
| 1st Floor Area | 2,099 sqft |
| Basement Area | 1,184 sqft |
| Finished Basement | 690 sqft |
| Flooring | Wood |
| Interior Walls | Wood |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1985 |
| Exterior Material | Wood |
| Construction Type | Mixed |
| Roof Type | Flat |
| Roof Material | Composition Shingle |
| Lot Area | 3,354,120 sqft (77 acres) |
| Garage Type | Attached |
| Garage Area | 1,588 sqft |
| Parking Spaces | 6 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 374 sqft |
| Deck Area | 216 sqft |
| Shed | 1 Shed |
| Shed Area | 160 sqft |
| Pole Barn | 2,000 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Geothermal |
| Street Address | 21605 474TH AVE |
|---|---|
| City | BROOKINGS |
| State | SD |
| Zip | 57006-7104 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | W 1/2 NW 1/4 EXC 3 ACRES N OF TWP RD BETWEEN SEC 16 & 9 SEC 16-109-49 77.0 AC |
| Legal Range | 49 |
| Legal Township | 109 |
| Legal Section | 16 |
| Jurisdiction | BROOKINGS SD |
| Township / Civil Division | TRENTON |
| Census Block Group | 3 |
| Census Block | 3078 |
| 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 | 21605 474TH AVE, BROOKINGS, SD 57006-7104 |
| Owner Type | Company |
| Vesting | Trust, Corporate Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Apr 12, 2011 |
| Transfer Doc | 145/225 |
| 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 | $4,245.00 (+0.02%) | $385,200 (+4.19%) Land $149,900 Building $235,300 |
| 2025 | $4,244.00 | $369,700 Land $147,500 Building $222,200 |
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 A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| 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 | Moderate above 45% of the US · lower than 68% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Direct burnable vegetation |
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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