Brown County property record for 502 N Main St, Groton, SD 57445
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1,732 sqft · built 1901 |
| Lot Size | 0.326 acres (14,200 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,798 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 33003019000900 |
| Primary APN | 33003019000900 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,732 sqft Living Area |
| 1st Floor Area | 1,732 sqft |
| Basement Area | 780 sqft |
| Unfinished Basement | 780 sqft |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 14,200 sqft (0.326 acres) |
| Lot Dimensions | 142 ft deep x 100 ft wide |
| Garage Area | 784 sqft |
| Porch | Slab |
| Porch Area | 256 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | 33003019000900 |
|---|---|
| Street Address | 502 N MAIN ST |
| City | GROTON |
| State | SD |
| Zip | 57445-2115 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 9-12 BK 19 1ST ADD GROTON |
| Legal Subdivision | 3 |
| Legal Block | 19 |
| Legal Lot Number | 9 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | GROTON |
| Census Block Group | 2 |
| Census Block | 2049 |
| Census Tract | 951900 |
Source: Brown County assessment roll, APN 33003019000900, as of January 13, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 502 N MAIN ST, GROTON, SD 57445-2115 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jan 20, 2014 |
| Transfer Doc | 050PR/0074 |
| Record Updated | Jun 08, 2026 |
Source: Brown County assessment roll as of January 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brown County |
| Municipality | Groton City |
| Unified School District | Groton Area School District 06-6 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,798.00 (+3.4%) | $171,474 (+17.07%) Land $25,000 Building $146,474 | $171,474 Land $25,000 Building $146,474 |
| 2024 | $2,706.00 (+13.41%) | ||
| 2023 | $2,386.00 (+8.6%) | $146,472 Land $23,000 Building $123,472 | |
| 2022 | $2,197.00 |
Source: FEMA National Flood Hazard Layer, Brown County (46013C), as of March 30, 2015 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460139519002, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 |
|
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.5% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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, 270 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midcontinent Communications Fiber | 5,000 / 5,000 |
| James Valley Cooperative Telephone Company Fiber | 1,000 / 200 |
| Verizon Fixed Wireless | 300 / 20 |
Source: EPA Safe Drinking Water Information System, water system SD4600147, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | GROTON serves 1,380 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures