Hamlin County property record for 121 E Main St, Castlewood, SD 57223
| Property Type | Commercial |
|---|---|
| Details | built 1911 |
| Lot Size | 0.074 acres (3,248 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,464 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 3554 |
| Primary APN | 3554 |
|---|
| Year Built | Built 1911 |
|---|---|
| Effective Year Built | Effective 1911 |
| Lot Area | 3,248 sqft (0.074 acres) |
| Lot Dimensions | 130 ft deep x 25 ft wide |
| Street Address | 121 E MAIN ST |
|---|---|
| City | CASTLEWOOD |
| State | SD |
| Zip | 57223 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | ADDITION: 201 SECTION/LOT:9 TWP/BLOCK:5 QUARTER:0 SIXTEENTH:0 SPLIT:009 ACRES/LOT:001.00 OP: LOT 9, BLOCK 5: CASTLEWOOD CITY |
| Legal Subdivision | ORIGINAL PLAT |
| Legal Block | 5 |
| Legal Lot Number | 9 |
| Jurisdiction | HAMLIN SD |
| Township / Civil Division | CASTLEWOOD |
| Census Block Group | 1 |
| Census Block | 1136 |
| Census Tract | 955100 |
Source: Hamlin County records · APN 3554
Assessment roll updated September 30, 2025 · Last verified August 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 File |
|---|---|
| Mailing Address | PO BOX 277, CASTLEWOOD, SD 57223-0277 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Hamlin County records · Assessment roll updated September 30, 2025 · Last verified August 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Hamlin County |
| Municipality | Castlewood City |
| Unified School District | Castlewood School District 28-1 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $143,333 (+2%) Land $3,433 Building $139,900 | $143,333 (+2%) Land $3,433 Building $139,900 | |
| 2025 | $2,464.00 (-1.72%) | $140,523 (+1%) Land $3,366 Building $137,157 | $140,523 Land $3,366 Building $137,157 |
| 2023 | $127,748 Land $3,060 Building $124,688 | ||
| 2022 | $2,507.00 |
Source: FEMA National Flood Hazard Layer as of September 11, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.5% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Interstate Telecommunications Cooperative Fiber | 1,000 / 1,000 |
| Mediacom Communications Cable | 1,000 / 50 |
| LTD Broadband Fixed Wireless | 150 / 130 |
May also be available: Verizon.
Based on FCC filings for 154 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CASTLEWOOD serves 698 people |
|---|---|
| Water Source | Purchased groundwater from SIOUX RURAL WATER SYSTEM |
| Last State Inspection | Jul 2025 |
| Lead | 1 ppb (2022) action level 15 ppb |
| Copper | 2 mg/L (2022) action level 1.3 mg/L |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | No certified operator Jun 2021 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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