Brown County property record for 40694 129th St, Groton, SD 57445
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 2,156 sqft · built 1910 |
| Lot Size | 158 acres (6,882,480 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,444 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16301246020 |
| Primary APN | 16301246020 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 2,156 sqft Living Area |
| 1st Floor Area | 2,422 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asbestos |
| Lot Area | 6,882,480 sqft (158 acres) |
| Lot Dimensions | 126 ft deep x 100 ft wide |
| Garage Area | 676 sqft |
| Porch | Porch |
| Heating System | Forced Air with A/C |
|---|
| Account Number | 16301246020 |
|---|---|
| Street Address | 40694 129TH ST |
| City | GROTON |
| State | SD |
| Zip | 57445-5432 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SE 30-124-60 |
| Legal Range | 60 |
| Legal Township | 124 |
| Legal Section | 30 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 4 |
| Census Block | 4248 |
| Census Tract | 952000 |
Source: Brown County records, as of September 23, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 304 N 2ND ST, GROTON, SD 57445-2267 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Brown County assessment roll, as of January 13, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brown County |
| County Subdivision | Riverside Township |
| Unified School District | Groton Area School District 06-6 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,444.00 (+0.02%) | $710,357 (+0.3%) Land $522,807 Building $187,550 | $720,357 Land $522,807 Building $197,550 |
| 2025 | $5,443.00 (+6.35%) Additional exemption filed | $708,245 (+14.54%) Land $509,588 Building $198,657 | |
| 2024 | $5,118.00 (+15.32%) | ||
| 2023 | $4,438.00 (+2.07%) Additional exemption filed | $618,318 Land $434,918 Building $183,400 | |
| 2022 | $4,348.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 Claims | 9 (2010–2011) |
| Claims Outside the SFHA | 4 of 9 |
| Most Recent Claim | Sep 2011 · river or lake 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.
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 | BROWN-DAY-MARSHALL RWS private · serves 5,673 people · EPA ID SD4600882 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2022 |
| 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 7 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Northern Valley Communications Fiber | 1,000 / 200 |
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