Dewey County property record for 109 N Tyler Ave, Isabel, SD 57633
| Property Type | Single Family Home |
|---|---|
| Details | built 1941 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $21,600 (Aug 2013) |
| Tax Bill | $50 (2024) |
| APN | 02-0000-005-0017-000-0-0-00001 |
| Primary APN | 02-0000-005-0017-000-0-0-00001 |
|---|---|
| Alternative APN |
|
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Lot Area | 87,120 sqft (2 acres) |
| Street Address | 109 N TYLER AVE |
|---|---|
| City | ISABEL |
| State | SD |
| Zip | 57633-6232 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 5 & 6, BLOCK 17, MILWAUKEE LAND COMPANY'S FIRST ADDITION, ISABEL CITY |
| Legal Subdivision | MILWAUKEE LAND COMPANYS FIRST ADDITION |
| Legal Block | 17 |
| Legal Lot Number | 5-6 |
| Jurisdiction | DEWEY SD |
| Township / Civil Division | ISABEL |
| Census Block Group | 2 |
| Census Block | 2139 |
| Census Tract | 941700 |
109 N Tyler Ave is owned by two individuals who bought it in August 2013.
Source: Dewey County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 62, ISABEL, SD 57633-0062 |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
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 |
|---|---|
| Last Sale | Aug 5, 2013 · Amount on File |
| Deed Sale | Aug 5, 2013 · Amount on File |
| Deed Book / Page | 42 / 145 |
| Record Updated | Oct 29, 2026 |
Source: Dewey County assessment roll, as of December 12, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Dewey County |
| Municipality | Isabel Town |
| Unified School District | Timber Lake School District 20-3 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $35,321 (+2.54%) Land $2,800 Building $32,521 | $35,321 Land $2,800 Building $32,521 | |
| 2025 | $34,446 Building $34,446 | ||
| 2024 | $50.00 | ||
| 2023 | $34,697 Building $34,697 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 109 N Tyler Ave; 1 flood insurance policy is in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
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 109 N Tyler Ave is moderate, ranking above 53% of the US, with a 0.09% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 53% of the US · above 41% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.09% 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 | ISABEL serves 145 people · EPA ID SD4600175 |
|---|---|
| Water Source | Purchased surface water from TRI-COUNTY RURAL WATER SYSTEM |
| Last State Inspection | Nov 2023 |
| Lead | 2 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 111 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| CRST Telephone Authority Fiber | 250 / 100 |
5G (outdoors only) and 4G LTE
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