Brown County property record for 620 N 4th St, Aberdeen, SD 57401
| Owner | Company Name on File |
|---|---|
| Flood Zone | Zone X (moderate risk) |
| APN | 32004047001100 |
| Primary APN | 32004047001100 |
|---|---|
| Alternative APN |
|
| Lot Dimensions | 142 ft deep x 100 ft wide |
|---|
| Account Number | 32004047001100 |
|---|---|
| Street Address | 620 N 4TH ST |
| City | ABERDEEN |
| State | SD |
| Zip | 57401-2732 |
| Property Category | Other |
| Property Type | Unknown |
| Legal Description | LT 11-12 BK 47 BENNETT & THOMAS ADD |
| Legal Block | 47 |
| Legal Lot Number | 11 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | ABERDEEN |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 951300 |
620 N 4th St is owned by a company that acquired it in October 2021.
Source: Brown County records, as of January 12, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 607 N 4TH ST, ABERDEEN, SD 57401-2733 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 13, 2021 |
| Deed Sale | Oct 13, 2021 |
| Deed Document Number | 0000307784 |
| Record Updated | Jun 8, 2026 |
Source: Brown County assessment roll, as of November 1, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| Municipality | Aberdeen City |
| County | Brown County |
| Unified School District | Aberdeen School District 06-1 (PK - 12) |
FEMA maps place 620 N 4th St in Zone X, an area of moderate flood risk, though there have been 11 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective March 30, 2015 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 11 (1978–2007) |
| Claims Outside the SFHA | 6 of 11 |
| Most Recent Claim | May 2007 · 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.
The area around 620 N 4th St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | WEB WATER DEVELOPMENT ASSOCIATION private · serves 20,750 people · EPA ID SD4601089 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2024 |
| Lead | 2 ppb (2025) 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 461 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Wavelength Fixed Wireless | 2,000 / 2,000 |
| Midco Cable | 2,000 / 350 |
| Northern Valley Communications Fiber | 1,000 / 200 |
May also be available: Verizon.
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