Union County property record for 850 E Sawgrass Trl, Dakota Dunes, SD 57049
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3,490 sqft · built 2016 |
| Lot Size | 0.811 acres (35,327 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $21,769 (2026) |
| Deeds & Mortgages | Jan 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 23.GC.23.1040 |
| Primary APN | 23.GC.23.1040 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Stories | 1 Story |
| Building Area | 3,490 sqft Living Area |
| Basement Area | 3,184 sqft |
| Finished Basement | 3,184 sqft |
| Flooring | Stone |
| Interior Walls | Stone |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Exterior Material | Combination |
| Foundation Type | Stone |
| Roof Material | Composition Shingle |
| Lot Area | 35,327 sqft (0.811 acres) |
| Garage Type | Mixed |
| Garage Area | 2,123 sqft |
| Parking Spaces | 8 Parking Spaces |
| Porch | Covered Porch |
| Street Address | 850 E SAWGRASS TRL |
|---|---|
| City | NORTH SIOUX CITY |
| State | SD |
| Zip | 57049-5197 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 40 DAK DUNES GOLF COURSE 23RD ADD (.811A) |
| Legal Subdivision | DAK DUNES GOLF COURSE 23RD ADD |
| Legal Lot Number | 40 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | BIG SIOUX |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 20301 |
850 E Sawgrass Trl is owned and occupied by two individuals.
Source: Union County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 850 E SAWGRASS TRL, NORTH SIOUX CITY, SD 57049-5197 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | UNION SD |
| Property Address | 850 E SAWGRASS TRL, DAKOTA DUNES, SD 57049-5197 |
| Transaction Type | Mortgage |
| Record Updated | Jan 16, 2026 |
| Name | Verified Name |
|---|
| Document Number | 000178/104 |
|---|---|
| Date | Jan 27, 2021 |
| Book Page | 178/104 |
| Instrument | 210451 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Feb 1, 2036 |
The 2026 property tax bill for 850 E Sawgrass Trl was $21,769.
Source: Union County assessment roll, as of October 6, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| County Subdivision | Big Sioux Township |
| Unified School District | Dakota Valley School District 61-8 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $21,769.00 | $1,380,399 (-) Land $170,277 Building $1,210,122 |
| 2025 | $21,769.00 (+1.15%) | $1,380,399 Land $170,277 Building $1,210,122 |
| 2024 | $21,521.00 (+0.86%) | |
| 2023 | $21,338.00 (+11.62%) | $1,360,122 Land $150,000 Building $1,210,122 |
| 2022 | $19,116.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 850 E Sawgrass Trl in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 31, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 124 policies |
| Nearby Flood Policies | 124 in force |
| Nearby Flood Claims | 33 (2011–2024) |
| Claims Outside the SFHA | 25 of 33 |
| Most Recent Claim | Jun 2024 · Severe Storms, Straight-line Winds, 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.
Wildfire risk around 850 E Sawgrass Trl is moderate, ranking above 59% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 59% of the US · above 56% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.1% 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 | DAKOTA DUNES CID serves 3,700 people · EPA ID SD4602093 |
|---|---|
| Water Source | Purchased groundwater influenced by surface water from SIOUX CITY WATER SUPPLY |
| Last State Inspection | Apr 2024 |
| Lead | 4 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 123 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Long Lines Metro Cable | 1,500 / 50 |
| ImOn Communications Fiber | 1,000 / 1,000 |
| Sparklight Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Nextlink.
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