Brown County property record for 13502 402nd Ave, Groton, SD 57445
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1,672 sqft · built 1972 |
| Lot Size | 158 acres (6,882,480 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,861 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 18331236140 |
| Primary APN | 18331236140 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Stories | 1 Story |
| Building Area | 1,672 sqft Living Area |
| 1st Floor Area | 416 sqft |
| Basement Area | 1,248 sqft |
| Unfinished Basement | 1,248 sqft |
| Flooring | Carpet |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 6,882,480 sqft (158 acres) |
| Garage Area | 780 sqft |
| Porch | Porch |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 18331236140 |
|---|---|
| Street Address | 13502 402ND AVE |
| City | GROTON |
| State | SD |
| Zip | 57445-6023 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NW 33-123-61 |
| Legal Range | 61 |
| Legal Township | 123 |
| Legal Section | 33 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | HENRY |
| Census Block Group | 1 |
| Census Block | 1076 |
| Census Tract | 951900 |
13502 402nd Ave, a single family home, is owned by an individual.
Source: Brown County records, as of September 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 14704 403RD AVE, CONDE, SD 57434-7204 |
| 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 13502 402nd Ave was $5,861, up % from the year before.
Source: Brown County assessment roll, as of January 13, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brown County |
| County Subdivision | Henry Township |
| Unified School District | Groton Area School District 06-6 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,861.00 (+0.02%) | $645,905 (+1.55%) Land $299,023 Building $346,882 | $655,905 Land $299,023 Building $356,882 |
| 2025 | $5,860.00 (+5.93%) Additional exemption filed | $636,042 Land $291,494 Building $344,548 | |
| 2024 | $5,532.00 (+15.68%) | ||
| 2023 | $4,782.00 (+5.63%) Additional exemption filed | $539,944 Land $249,051 Building $290,893 | |
| 2022 | $4,527.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 13502 402nd Ave in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1997.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 7 (1997–2011) |
| Claims Outside the SFHA | 7 of 7 |
| Most Recent Claim | Apr 2011 · 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 13502 402nd Ave is moderate, ranking above 55% 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 55% of the US · above 45% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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