Warren County property record for 4686 Old Irwin Simpson Rd, Mason, OH 45040
| Property Type | Park, Playground, Picnic Area |
|---|---|
| Details | 315 sqft · built 2009 |
| Lot Size | 9.68 acres (421,988 sqft) |
| Owner | Company Name on File |
| Last Sale | $4,000 (Jun 1988) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-27-355-026-0 |
| Primary APN | 16-27-355-026-0 |
|---|---|
| Alternative APNs |
|
| Plumbing Fixtures | 6 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 315 sqft Total Area |
| 1st Floor Area | 315 sqft |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2009 |
| Construction Type | Frame |
| Lot Area | 421,988 sqft (9.68 acres) |
| Parking Spaces | 2 Parking Spaces |
| Canopy | 153 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Account Number | 806579 |
|---|---|
| Street Address | 4686 OLD IRWIN SIMPSON RD |
| City | MASON |
| State | OH |
| Zip | 45040 |
| Property Category | Public Works |
| Property Type | Public Works > Park, Playground, Picnic Area |
| Legal Description | OLD IRWIN SIMPSON |
| Legal Range | 2 |
| Legal Township | 4 |
| Legal Section | 27 |
| Legal Subdivision | OLD IRWIN SIMPSON |
| Legal Block | 79 |
| Jurisdiction | WARREN OH |
| Township / Civil Division | DEERFIELD |
| Census Block Group | 1 |
| Census Block | 1027 |
| Census Tract | 32008 |
4686 Old Irwin Simpson Rd, a public works property, is owned by a company that acquired it in May 2009.
Source: Warren County records, as of February 9, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3378 TOWNSLEY DR, LOVELAND, OH 45140-1045 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 6, 1988 · Amount on File |
| Deed Sale | Jun 6, 1988 · Amount on File |
| Prior Sale | Jun 6, 1988 · Amount on File |
| Last Transfer Date | May 5, 2009 |
| Transfer Doc | 0048660661 |
| Record Updated | Jun 8, 2026 |
Source: Warren County assessment roll, as of February 9, 2026
| Type | Name |
|---|---|
| State | Ohio |
| County | Warren County |
| County Subdivision | Deerfield Township |
| Unified School District | Mason City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | Additional exemption filed | $122,095 Land $111,892 Building $10,203 | $348,840 Land $319,690 Building $29,150 |
| 2023 | $110,996 (-) Land $101,721 Building $9,275 | ||
| 2022 | $110,996 Land $101,721 Building $9,275 | $317,130 (-) Land $290,630 Building $26,500 | |
| 2021 | $317,130 Land $290,630 Building $26,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4686 Old Irwin Simpson Rd in Zone X, an area of minimal flood risk.
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 | 3 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.
Wildfire risk around 4686 Old Irwin Simpson Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 68% of Ohio |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 141 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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