Warren County property record for 300 3rd Ave, Mason, OH 45040
| Property Type | Medical Building |
|---|---|
| Details | 1,324 sqft · built 1959 |
| Lot Size | 0.118 acres (5,160 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $102,197 (Nov 1995) |
| Tax Bill | $3,166 (2025) |
| Deeds & Mortgages | Oct 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-36-409-004-0 |
| Primary APN | 16-36-409-004-0 |
|---|---|
| Alternative APNs |
|
| Plumbing Fixtures | 10 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,324 sqft Gross Area |
| 1st Floor Area | 1,324 sqft |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Construction Type | Brick |
| Lot Area | 5,160 sqft (0.118 acres) |
| Lot Dimensions | 86 ft deep x 60 ft wide |
| Porch | Open Porch |
| Porch Area | 120 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 1101528 |
|---|---|
| Street Address | 300 3RD AVE |
| City | MASON |
| State | OH |
| Zip | 45040-1504 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | ORIGINAL PLAT LOT 282-PT. |
| Legal Range | 2 |
| Legal Township | 4 |
| Legal Section | 36 |
| Legal Subdivision | ORIGINAL PLAT |
| Legal Block | 528 |
| Legal Lot Number | 282 |
| Jurisdiction | WARREN OH |
| Township / Civil Division | MASON |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 31908 |
Source: Warren County records, as of February 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 300 3RD AVE, MASON, OH 45040-1504 |
| Owner Type | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 17, 1995 · Amount on Record |
| Deed Sale | Nov 17, 1995 · Amount on Record |
| Prior Sale | Sep 10, 1982 · Amount on Record |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WARREN OH |
| Recording Date | Oct 20, 2021 |
| Property Address | 300 3RD AVE, MASON, OH 45040-1504 |
| Document Number | 0000047606 |
| Map Reference | MB 2 PG 127 |
| Instrument Date | Oct 9, 2021 |
| Instrument | 2021-047606 |
| Transaction Type | Transfer |
| Record Updated | May 14, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1920 S STATE ROUTE 741, LEBANON, OH 45036-9443 |
Source: Warren County assessment roll, as of February 9, 2026
| Type | Name |
|---|---|
| State | Ohio |
| County | Warren County |
| Municipality | Mason City |
| Unified School District | Mason City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,166.00 (+3.33%) | $51,770 (+1%) Land $10,420 Building $41,350 | $147,920 (+1%) Land $29,780 Building $118,140 |
| 2024 | $3,064.00 (+0.46%) | ||
| 2023 | $3,050.00 (+0.43%) | $47,065 (-) Land $9,475 Building $37,590 | |
| 2022 | $3,037.00 | $47,065 Land $9,475 Building $37,590 | $134,470 (-) Land $27,070 Building $107,400 |
| 2021 | $134,470 Land $27,070 Building $107,400 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective June 25, 2025 · 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 |
| Nearby Flood Claims | 2 (2018–2025) |
| Most Recent Claim | Apr 2025 · river or lake flooding |
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 96% of Ohio |
|---|---|
| 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 | CINCINNATI PUBLIC WATER SYSTEM serves 800,000 people · EPA ID OH3102612 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2024 |
| Lead | 2 ppb (2026) 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.
Source: FCC Broadband Data Collection, based on 265 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| altafiber Network Solutions Fiber | 3,000 / 3,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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