Warren County property record for 4879 Old Irwin Simpson Rd, Mason, OH 45040
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,530 sqft · built 1985 |
| Lot Size | 0.322 acres (14,043 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $200,000 (Aug 2007) |
| Tax Bill | $4,533 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-26-102-002-0 |
| Primary APN | 16-26-102-002-0 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 1,530 sqft Living Area |
| Upper Floors Area | 410 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Lot Area | 14,043 sqft |
| Garage Type | Attached |
| Garage Area | 120 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Heating Fuel | Electric |
| Account Number | 813451 |
|---|---|
| Old Parcel Number | 1626102002 |
| Street Address | 4879 OLD IRWIN SIMPSON RD |
| City | MASON |
| State | OH |
| Zip | 45040-9758 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GREENFIELDS 1 LOT# 7 |
| Legal Range | 02 |
| Legal Township | 04 |
| Legal Section | 26 |
| Legal Subdivision | GREENFIELDS 1 |
| Legal Block | 102 |
| Legal Lot Number | 7 |
| Jurisdiction | WARREN OH |
| Township / Civil Division | DEERFIELD |
| Census Block Group | 1 |
| Census Block | 1044 |
| Census Tract | 32008 |
Source: Warren County records, as of February 20, 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 | Individual Name on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 4879 OLD IRWIN SIMPSON RD, MASON, OH 45040-9758 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 1, 2007 · Amount on Record |
| Deed Sale | Aug 1, 2007 · Amount on Record |
| Prior Sale | Apr 28, 2006 · Amount on Record |
| Deed Document Number | 0004511158 |
| Deed Book / Page | 4511 / 158 |
| Record Updated | Jun 8, 2026 |
Source: Warren County assessment roll, as of August 1, 2025
| 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 | $4,533.00 (+14.21%) | $104,724 (+39.83%) Land $29,750 Building $74,974 | $299,210 (+39.83%) Land $85,000 Building $214,210 |
| 2023 | $3,969.00 (+4.53%) Homeowner's exemption | $74,893 (-) Land $13,843 Building $61,050 | |
| 2022 | $3,797.00 Homeowner's exemption | $74,893 Land $13,843 Building $61,051 | $213,980 (-) Land $39,550 Building $174,430 |
| 2021 | $213,980 Land $39,550 Building $174,430 |
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 | 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.
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 | None beyond ember reach |
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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