Sioux County property record for 817 Main St, Boyden, IA 51234
| Property Type | Bank, Financial Building |
|---|---|
| Details | 5,173 sqft · built 1968 |
| Lot Size | 0.427 acres (18,600 sqft) |
| Owner | Company Name on File |
| Tax Bill | $17,458 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-26-407-011 |
| Primary APN | 05-26-407-011 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 5,173 sqft Gross Area |
| 1st Floor Area | 2,500 sqft |
| Basement Area | 2,500 sqft |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Exterior Material | Brick |
| Roof Material | Urethane Foam |
| Lot Area | 18,600 sqft (0.427 acres) |
| Lot Dimensions | 124 ft deep x 150 ft wide |
| Heating System | Forced Air with A/C |
|---|---|
| Water Source | Commercial |
| Street Address | 817 MAIN ST |
|---|---|
| City | BOYDEN |
| State | IA |
| Zip | 51234-7725 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Bank, Financial Building |
| Legal Description | LS 5-6-7-8-9-10 BLK 14 ORIGINAL |
| Legal Subdivision | ORIGINAL BOYDEN |
| Legal Block | 14 |
| Jurisdiction | SIOUX IA |
| Township / Civil Division | SHERIDAN |
| Census Block Group | 3 |
| Census Block | 3046 |
| Census Tract | 70100 |
817 Main St, a commercial property, is owned by a company.
Source: Sioux County records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 808 3RD AVE, SHELDON, IA 51201-1547 |
| Owner Type | 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 817 Main St was $17,458, up 33.1% from the year before.
Source: Sioux County assessment roll, as of October 9, 2025
| Type | Name |
|---|---|
| State | Iowa |
| Municipality | Boyden City |
| County | Sioux County |
| Unified School District | Boyden-Hull Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $17,458.00 (+33.08%) | $663,350 Land $21,150 Building $642,200 | $663,350 Land $21,150 Building $642,200 |
| 2024 | $13,118.00 | ||
| 2023 | $506,710 (+15.53%) Land $21,150 Building $485,560 | $506,710 Land $21,150 Building $485,560 | |
| 2022 | $10,926.00 | $438,610 Land $21,150 Building $417,460 | |
| 2021 | $438,610 Land $21,150 Building $417,460 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 817 Main St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 1, 2022 · 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 | 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.
The area around 817 Main St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | BOYDEN MUNICIPAL WATER SUPPLY serves 709 people · EPA ID IA8409037 |
|---|---|
| Water Source | Purchased groundwater from LYON-SIOUX RWS-BOYDEN |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2023–2025) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 109 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Premier Communications Fiber · Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, GigFire.
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