Brown County property record for 511 N Washington St, Groton, SD 57445
| Property Type | Single Family Home |
|---|---|
| Details | 2,279 sqft · built 2003 |
| Lot Size | 0.489 acres (21,300 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $8,475 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 26696 |
| Primary APN | 26696 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 2,279 sqft Living Area |
| 1st Floor Area | 2,263 sqft |
| Basement Area | 2,423 sqft |
| Unfinished Basement | 223 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asbestos |
| Lot Area | 21,300 sqft (0.489 acres) |
| Lot Dimensions | 142 ft deep x 150 ft wide |
| Garage Area | 1,532 sqft |
| Porch | Porch |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 511 N WASHINGTON ST |
|---|---|
| City | GROTON |
| State | SD |
| Zip | 57445-2296 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 18-22 BK 27 WB HAYES ADD GROTON & LT 2 BK 1 ANDERSON SD |
| Legal Subdivision | 5 |
| Legal Block | 27 |
| Legal Lot Number | 18 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | GROTON |
| Census Block Group | 2 |
| Census Block | 2026 |
| Census Tract | 951900 |
511 N Washington St is owned and occupied by an individual.
Source: Brown County records, as of September 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 511 N WASHINGTON ST, GROTON, SD 57445-2296 |
| 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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 511 N Washington St was $8,475, up % from the year before.
Source: Brown County assessment roll, as of January 13, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brown County |
| Municipality | Groton City |
| Unified School District | Groton Area School District 06-6 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,475.00 (+0.01%) | $557,661 (+6.03%) Land $36,151 Building $521,510 | $557,661 Land $36,151 Building $521,510 |
| 2025 | $8,474.00 (+0.33%) | $525,949 Land $31,950 Building $493,999 | |
| 2024 | $8,446.00 (+14.23%) | ||
| 2023 | $7,394.00 (-0.01%) | $459,275 Land $29,288 Building $429,987 | |
| 2022 | $7,395.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 511 N Washington St 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 March 30, 2015 · 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 |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 8 (1993–2007) |
| Claims Outside the SFHA | 2 of 8 |
| 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.
Wildfire risk around 511 N Washington St is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 92% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.02% 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 | GROTON serves 1,380 people · EPA ID SD4600147 |
|---|---|
| Water Source | Purchased surface water from WEB WATER DEVELOPMENT ASSOCIATION |
| Last State Inspection | Nov 2023 |
| Lead | 3 ppb (2023) 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 66 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Fiber | 5,000 / 5,000 |
| Northern Valley Communications Fiber | 1,000 / 200 |
| Verizon Fixed Wireless | 300 / 20 |
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