Hamlin County property record for 900 E Main St, Castlewood, SD 57223
| Property Type | Single Family Home |
|---|---|
| Details | built 1905 |
| Lot Size | 35.4 acres (1,542,895 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $1,599 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2574 |
| Primary APN | 2574 |
|---|
| Year Built | Built 1905 |
|---|---|
| Effective Year Built | Effective 1905 |
| Lot Area | 1,542,895 sqft (35.4 acres) |
| Street Address | 900 E MAIN ST |
|---|---|
| City | CASTLEWOOD |
| State | SD |
| Zip | 57223-2128 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ADDITION: 0 SECTION/LOT:36 RANGE:52 TWP/BLOCK:115 QUARTER:0 SIXTEENTH:0 SPLIT:172 ACRES/LOT:035.42 W 42 RODS OF S 152.38 RODS |
| Legal Range | 52 |
| Legal Township | 115 |
| Legal Section | 36 |
| Legal Block | 115 |
| Jurisdiction | HAMLIN SD |
| Township / Civil Division | CASTLEWOOD |
| Census Block Group | 1 |
| Census Block | 1071 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 900 E MAIN ST, CASTLEWOOD, SD 57223-2128 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| 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 | Castlewood Township |
| Unified School District | Castlewood School District 28-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $195,772 (-0.44%) Land $67,159 Building $128,613 | $205,772 (-0.42%) Land $67,159 Building $138,613 | |
| 2025 | $1,599.00 (-8.94%) | $196,635 (+4.8%) Land $68,022 Building $128,613 | $206,635 Land $68,022 Building $138,613 |
| 2023 | $187,633 Land $59,020 Building $128,613 | ||
| 2022 | $1,756.00 |
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 X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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.
Source: FCC Broadband Data Collection, based on 154 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ITC Fiber | 1,000 / 1,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| GigFire Fixed Wireless | 150 / 130 |
May also be available: Verizon.
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