Hamlin County property record for 46435 186th St, Castlewood, SD 57223
| Property Type | Single Family Home |
|---|---|
| Details | built 2006 |
| Lot Size | 20 acres (871,200 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $25,000 (Aug 2006) |
| Tax Bill | $3,218 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 6532 |
| Primary APN | 6532 |
|---|
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Lot Area | 871,200 sqft (20 acres) |
| Street Address | 46435 186TH ST |
|---|---|
| City | CASTLEWOOD |
| State | SD |
| Zip | 57223-5708 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ADDITION: 0 SECTION/LOT:14 RANGE:51 TWP/BLOCK:114 QUARTER:0 SIXTEENTH:0 SPLIT:064 ACRES/LOT:020.00 E906' OF W1996' OF N890' & |
| Legal Range | 51 |
| Legal Township | 114 |
| Legal Section | 14 |
| Legal Block | 114 |
| Jurisdiction | HAMLIN SD |
| Township / Civil Division | DEMPSTER |
| Census Block Group | 1 |
| Census Block | 1116 |
| Census Tract | 955100 |
Source: Hamlin County records, as of August 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 46435 186TH ST, CASTLEWOOD, SD 57223-5708 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 9, 2006 · Amount on Record |
| Deed Sale | Aug 9, 2006 · Amount on Record |
| Deed Document Number | 20061343 |
| Deed Book / Page | 86 / 296 |
| Prior Transfer Date | Aug 4, 2006 |
| Prior Transfer Doc | 86/296 |
| Record Updated | Sep 20, 2026 |
Source: Hamlin County assessment roll, as of September 30, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Hamlin County |
| County Subdivision | Dempster Township |
| Unified School District | Castlewood School District 28-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $360,335 (-0.02%) Land $57,481 Building $302,854 | $370,335 (-0.02%) Land $57,481 Building $312,854 | |
| 2025 | $3,218.00 (-9.35%) | $360,413 (+1.99%) Land $57,559 Building $302,854 | $370,413 Land $57,559 Building $312,854 |
| 2023 | $353,394 Land $50,540 Building $302,854 | ||
| 2022 | $3,550.00 |
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 September 11, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 3 (1997) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Jul 1997 · rainfall accumulation |
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 | Low lower than 99.1% of the US · lower than 98% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | SIOUX RURAL WATER SYSTEM private · serves 4,280 people · EPA ID SD4600866 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 4 ppb (2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Apr 2020 |
|---|---|
| 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.
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