Warren County property record for 6851 Irwin Simpson Rd, Mason, OH 45040
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,818 sqft · built 1979 |
| Lot Size | 1.73 acres (75,664 sqft) |
| Owner | Individual Name on File |
| Last Sale | $245,000 (Jul 2000) |
| Tax Bill | $5,999 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-02-101-015-0 |
| Primary APN | 15-02-101-015-0 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,818 sqft Living Area |
| Gross Area | 2,394 sqft |
| 1st Floor Area | 1,818 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Exterior Material | Brick/Stone |
| Construction Type | Brick |
| Lot Area | 75,664 sqft (1.73 acres) |
| Garage Type | Attached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 84 sqft |
| Pole Barn | 720 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Electric |
| Account Number | 820179 |
|---|---|
| Street Address | 6851 IRWIN SIMPSON RD |
| City | MASON |
| State | OH |
| Zip | 45040-9441 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BETMAR ACRES LOT 1 |
| Legal Subdivision | BETMAR ACRES |
| Legal Block | 79 |
| Legal Lot Number | 1 |
| Jurisdiction | WARREN OH |
| Township / Civil Division | DEERFIELD |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 32004 |
6851 Irwin Simpson Rd is owned by an individual who acquired it in November 2011.
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 | Individual Name on File |
|---|---|
| Mailing Address | 6821 IRWIN SIMPSON RD, MASON, OH 45040-9287 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 5, 2000 · Amount on File |
| Deed Sale | Jul 5, 2000 · Amount on File |
| Prior Sale | Oct 8, 1998 · Amount on File |
| Last Transfer Date | Nov 4, 2011 |
| Transfer Doc | 0055000113 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 6851 Irwin Simpson Rd was $5,999, down 0.9% 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 | $5,999.00 (-0.88%) | $141,410 Land $49,190 Building $92,220 | $404,020 Land $140,530 Building $263,490 |
| 2024 | $6,052.00 (+2.39%) | ||
| 2023 | $5,911.00 (+1.77%) Homeowner's exemption | $114,356 (-) Land $32,176 Building $82,180 | |
| 2022 | $5,808.00 Homeowner's exemption | $114,356 Land $32,176 Building $82,180 | $326,730 (-) Land $91,930 Building $234,800 |
| 2021 | $326,730 Land $91,930 Building $234,800 |
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 6851 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 | 4 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 6851 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 94% of the US · lower than 71% 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 | BUTLER CO. WATER DISTRICT 2 PWS serves 116,572 people · EPA ID OH0900303 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2024 |
| Lead | 3 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 71 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 |
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