Brown County property record for 10721 386th Ave, Frederick, SD 57441 · Last verified January 2026
| Lot Size | 0.057 acres (2,526 sqft) |
|---|---|
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 29408 |
| Primary APN | 29408 |
|---|
| Lot Area | 2,526 sqft (0.057 acres) |
|---|
| Street Address | 10721 386TH AVE |
|---|---|
| City | FREDERICK |
| State | SD |
| Zip | 57441-5704 |
| Property Category | Other |
| Property Type | Unknown |
| Legal Description | LT 1 FREDERICK ELECTRIC SUBSTATION SITE NE 10-127-64 |
| Legal Lot Number | 1 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | FREDERICK |
| Census Block Group | 1 |
| Census Block | 1094 |
| Census Tract | 952000 |
Source: Brown County records · APN 29408
Assessment roll updated November 1, 2025 · Last verified January 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 | 400 N 4TH ST, BISMARCK, ND 58501-4022 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Brown County records · Assessment roll updated November 1, 2025 · Last verified January 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brown County |
| County Subdivision | Frederick Township |
| Unified School District | Frederick Area School District 06-2 (PK - 12) |
Source: FEMA National Flood Hazard Layer, Brown County (46013C), updated March 30, 2015 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460139520001, 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 X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 9 (1997–2010) |
| Claims Outside the SFHA | 2 of 9 |
| Most Recent Claim | Apr 2010, rainfall accumulation, Flooding |
| Claims By Storm |
|
| Wildfire Risk | Low above 6% of the US · above 9% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 3,448 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 6 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| James Valley Cooperative Telephone Company | Fiber | 1,000 / 200 |
| Verizon | Fixed Wireless | 300 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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