Davison County property record for 25341 397th Ave, Mount Vernon, SD 57363
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 1.5 ba · 2,398 sqft · built 1905 |
| Lot Size | 3 acres (130,680 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,014 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 07211-10362-001-00 |
| Primary APN | 07211-10362-001-00 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,398 sqft Living Area |
| 1st Floor Area | 1,446 sqft |
| Basement Area | 1,820 sqft |
| Unfinished Basement | 910 sqft |
| Year Built | Built 1905 |
|---|---|
| Effective Year Built | Effective 1905 |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 130,680 sqft (3 acres) |
| Garage Type | Attached |
| Garage Area | 1,344 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 25341 397TH AVE |
|---|---|
| City | MOUNT VERNON |
| State | SD |
| Zip | 57363-5337 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 1 OF LOT A THOMAS TRACT-NE |
| Legal Range | 62 |
| Legal Township | 103 |
| Legal Section | 21 |
| Legal Subdivision | THOMAS TRACT-NE(21) |
| Legal Tract | 1 |
| Legal Block | 103 |
| Legal Lot Number | A |
| Jurisdiction | DAVISON SD |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 1 |
| Census Block | 1100 |
| Census Tract | 962600 |
25341 397th Ave is owned and occupied by two individuals.
Source: Davison County records, as of October 13, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 25341 397TH AVE, MOUNT VERNON, SD 57363-5337 |
| 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 |
The 2025 property tax bill for 25341 397th Ave was $3,014.
Source: Davison County assessment roll, as of October 13, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Davison County |
| County Subdivision | Mount Vernon Township |
| Unified School District | Mount Vernon School District 17-3 (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $295,341 (+6.53%) Land $28,782 Building $266,559 | |
| 2025 | $3,014.00 | $277,232 Land $30,000 Building $247,232 |
| 2023 | $1,440.00 | $275,332 Land $26,000 Building $249,332 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 25341 397th Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective May 7, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 5 (2018–2024) |
| Claims Outside the SFHA | 3 of 5 |
| 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 25341 397th Ave is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 77% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.04% 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 | MOUNT VERNON serves 461 people · EPA ID SD4600220 |
|---|---|
| Water Source | Purchased surface water from DAVISON RURAL WATER SYSTEM INC |
| Last State Inspection | Jul 2023 |
| Lead | 6 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | No certified operator Feb 2020 |
| 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 110 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Santel Fiber | 1,000 / 1,000 |
| Midco Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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