Warren County property record for 3484 Irwin Simpson Rd, Mason, OH 45040
| Property Type | Commercial |
|---|---|
| Details | 4,972 sqft · built 1982 |
| Lot Size | 0.591 acres (25,744 sqft) |
| Owner | Company Name on File |
| Last Sale | $420,000 (Dec 2008) |
| Tax Bill | $14,690 (2025) |
| Deeds & Mortgages | Apr 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-21-177-041-0 |
| Primary APN | 16-21-177-041-0 |
|---|---|
| Alternative APNs |
|
| Plumbing Fixtures | 8 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 4,972 sqft Total Area |
| 1st Floor Area | 4,972 sqft |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 2009 |
| Construction Type | Brick |
| Lot Area | 25,744 sqft (0.591 acres) |
| Porch | Porch |
| Porch Area | 192 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Account Number | 927023 |
|---|---|
| Old Parcel Number | 1621177041 |
| Street Address | 3484 IRWIN SIMPSON RD |
| City | MASON |
| State | OH |
| Zip | 45040-9746 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | 2 -4-21 .5906 AC. |
| Legal Range | 02 |
| Legal Township | 04 |
| Legal Section | 21 |
| Legal Block | 177 |
| Jurisdiction | WARREN OH |
| Township / Civil Division | DEERFIELD |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 32003 |
3484 Irwin Simpson Rd, a commercial property, is owned by a company that acquired it in April 2017.
Source: Warren County records, as of February 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 338, KINGS MILLS, OH 45034-0338 |
| 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 |
|---|---|
| Last Sale | Dec 29, 2008 · Amount on File |
| Deed Sale | Dec 29, 2008 · Amount on File |
| Prior Sale | Dec 29, 2008 · Amount on File |
| Deed Document Number | 0047810068 |
| Last Transfer Date | Apr 24, 2017 |
| Transfer Doc | 0000012272 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WARREN OH |
| Recording Date | Apr 24, 2017 |
| Property Address | 3484 IRWIN SIMPSON RD, MASON, OH 45040-9746 |
| Document Number | 0000012272 |
| Instrument Date | Apr 19, 2017 |
| Instrument | 12272 |
| Transaction Type | Transfer |
| Record Updated | Oct 20, 2017 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount on Record |
|---|---|
| Tax | $1,680.00 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 3484 IRWIN SIMPSON RD MASON OH 450409746, MASON, OH 45040-9746 |
The 2025 property tax bill for 3484 Irwin Simpson Rd was $14,690.
Source: Warren County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Ohio |
| County | Warren County |
| County Subdivision | Deerfield Township |
| Unified School District | Kings Local School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $14,690.00 | $205,240 Land $27,255 Building $177,985 | $586,400 Land $77,870 Building $508,530 |
| 2023 | $13,594.00 (+0.97%) | $181,717 (-) Land $24,777 Building $156,940 | |
| 2022 | $13,464.00 | $181,717 Land $24,777 Building $156,940 | $519,190 (-) Land $70,790 Building $448,400 |
| 2021 | $519,190 Land $70,790 Building $448,400 |
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.
FEMA maps place 3484 Irwin Simpson Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 9 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 3484 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 97% of the US · lower than 85% 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WARREN COUNTY serves 99,000 people · EPA ID OH8301512 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 280 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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