Warren County property record for 5974 Irwin Simpson Rd, Mason, OH 45040
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 3,780 sqft · built 1964 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | Individual Name on File |
| Last Sale | $16,667 (Nov 2016) |
| Tax Bill | $1,090 (2025) |
| Deeds & Mortgages | Oct 2013 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-33-300-007-1 |
| Primary APN | 16-33-300-007-1 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 3,780 sqft Living Area |
| Gross Area | 4,220 sqft |
| 1st Floor Area | 3,780 sqft |
| Family Room | Family Room |
| Sunroom | Sunroom |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1993 |
| Exterior Material | Combination |
| Construction Type | Brick |
| Lot Area | 87,120 sqft (2 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Porch | Open Porch |
| Porch Area | 72 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 805505 |
|---|---|
| Street Address | 5974 IRWIN SIMPSON RD |
| City | MASON |
| State | OH |
| Zip | 45040-9739 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | IRWIN-SIMPSON |
| Legal Range | 2 |
| Legal Township | 4 |
| Legal Section | 33 |
| Legal Subdivision | IRWIN-SIMPSON |
| Legal Block | 5 |
| Jurisdiction | WARREN OH |
| Township / Civil Division | DEERFIELD |
| Census Block Group | 1 |
| Census Block | 1034 |
| Census Tract | 32009 |
5974 Irwin Simpson Rd is owned and occupied by an individual who bought it in November 2016.
Source: Warren County records, as of February 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 5974 IRWIN SIMPSON RD, MASON, OH 45040-9739 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Nov 16, 2016 · Amount on File |
| Deed Sale | Nov 16, 2016 · Amount on File |
| Prior Sale | Dec 6, 2011 · Amount on File |
| Deed Document Number | 201635377 |
| Prior Transfer Date | Oct 7, 2016 |
| Prior Transfer Doc | 0000035377 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WARREN OH |
| Property Address | 5974 IRWIN SIMPSON RD, MASON, OH 45040-9739 |
| Document Number | 0000040115 |
| Instrument Date | Oct 25, 2013 |
| Transaction Type | Mortgage |
| Record Updated | Dec 24, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 5974 IRWIN SIMPSON RD MASON OH 450409739, MASON, OH 45040-9739 |
| Document Number | 0000040115 |
|---|---|
| Date | Oct 9, 2020 |
| Instrument | 40115 |
| Name | KEYBANK NAT'L ASSN |
|---|---|
| Address | 4910 TIEDEMAN RD, BROOKLYN, OH 44144-2338 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Oct 8, 2030 |
The 2025 property tax bill for 5974 Irwin Simpson Rd was $1,090, down 89.4% from the year before.
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 | $1,090.00 (-89.37%) | $240,740 Land $65,800 Building $174,940 | $687,830 Land $188,000 Building $499,830 |
| 2024 | $10,258.00 (-0.61%) | ||
| 2023 | $10,321.00 (+1.76%) Homeowner's exemption | $17,220 (-91.38%) Land $17,220 | |
| 2022 | $10,142.00 Homeowner's exemption | $199,672 Land $43,050 Building $156,622 | $49,200 (-91.38%) Land $49,200 |
| 2021 | $570,490 Land $123,000 Building $447,490 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5974 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 | 6 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 5974 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 57 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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