Dewey County property record for 506 N Taft Ave, Isabel, SD 57633
| Property Type | Other Improved |
|---|---|
| Lot Size | 5.49 acres (239,144 sqft) |
| Owner | Company Name on File |
| Last Sale | $100,800 (Feb 2012) |
| Tax Bill | $3,944 (2024) |
| APN | 02-0000-006-0023-000-0-0-00001 |
| Primary APN | 02-0000-006-0023-000-0-0-00001 |
|---|---|
| Alternative APN |
|
| Lot Area | 239,144 sqft (5.49 acres) |
|---|
| Street Address | 506 N TAFT AVE |
|---|---|
| City | ISABEL |
| State | SD |
| Zip | 57633 |
| Property Category | Other |
| Property Type | Other > Other Improved |
| Legal Description | LOTS 1-3 & THE EAST 116' OF LOTS 4-6, BLOCK 23, MILWAUKEE LAND COMPANY'S FIRST ADDITION, |
| Legal Subdivision | MILWAUKEE LAND COMPANYS FIRST ADDITION |
| Legal Block | 23 |
| Legal Lot Number | 1-6 |
| Jurisdiction | DEWEY SD |
| Township / Civil Division | ISABEL |
| Census Block Group | 2 |
| Census Block | 2138 |
| Census Tract | 941700 |
506 N Taft Ave is owned by a company that bought it in February 2012.
Source: Dewey County records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 10661 SOURDOUGH RD, BELLE FOURCHE, SD 57717-6100 |
| Owner Type | Company |
| Vesting | Company |
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 |
|---|---|
| Last Sale | Feb 29, 2012 · Amount on File |
| Deed Sale | Feb 29, 2012 · Amount on File |
| Deed Book / Page | 41 / 813 |
| 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 | $134,848 (-23.09%) Land $7,680 Building $127,168 | $134,848 Land $7,680 Building $127,168 | |
| 2025 | $175,331 Land $7,680 Building $167,651 | ||
| 2024 | $3,944.00 | ||
| 2023 | $139,266 Land $7,680 Building $131,586 |
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 506 N Taft 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 506 N Taft Ave is moderate, ranking above 46% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 46% of the US · lower than 66% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 64 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 and 4G LTE (outdoors only)
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