Hardin County property record for 300 Union St, Ada, OH 45810
| Property Type | Private College, University, Vocational School |
|---|---|
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | Company Name on File |
| Tax Bill | $8 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 25-100018.0000 |
| Primary APN | 25-100018.0000 |
|---|
| Lot Area | 7,500 sqft (0.172 acres) |
|---|---|
| Lot Dimensions | 100 ft deep x 75 ft wide |
| Heating Fuel | Gas |
|---|---|
| Sewer | Connected |
| Street Address | 300 UNION ST |
|---|---|
| City | ADA |
| State | OH |
| Zip | 45810-1324 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Private College, University, Vocational School |
| Legal Description | GESAMANS W 1/2 5-6 |
| Legal Subdivision | GESAMANS |
| Jurisdiction | HARDIN OH |
| Township / Civil Division | LIBERTY |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 401 |
300 Union St, a commercial property, is owned by a company.
Source: Hardin County records, as of March 31, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 525 S MAIN ST, ADA, OH 45810-6000 |
| Owner Type | Company |
| Vesting | Government |
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 | Jun 8, 2026 |
The 2025 property tax bill for 300 Union St was $8.
Source: Hardin County assessment roll, as of March 31, 2026
| Type | Name |
|---|---|
| State | Ohio |
| Municipality | Ada Village |
| County | Hardin County |
| County Subdivision | Liberty Township |
| Unified School District | Ada Exempted Village School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8.00 | $2,760 Land $2,760 | |
| 2023 | $8.00 Additional exemption filed | $2,760 Land $2,760 | $7,890 Land $7,890 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 300 Union St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective July 9, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 300 Union 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 | ADA VILLAGE serves 5,334 people · EPA ID OH3300012 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 221 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Brightspeed Fiber | 2,000 / 2,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| HDER Link Fixed Wireless | 100 / 100 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: MetaLINK Technologies, Watch TV.
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