Warren County property record for 3794 Irwin Simpson Rd, Mason, OH 45040
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,040 sqft · built 1983 |
| Lot Size | 0.217 acres (9,474 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $165,000 (Jul 2017) |
| Tax Bill | $3,990 (2025) |
| Deeds & Mortgages | May 2021 Mortgage Jul 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-21-304-028-0 |
| Primary APN | 16-21-304-028-0 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 1,040 sqft Living Area |
| Basement Area | 280 sqft |
| Finished Basement | 280 sqft |
| Family Room | Family Room |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Lot Area | 9,474 sqft |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Deck Area | 252 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Heating Fuel | Electric |
| Account Number | 929522 |
|---|---|
| Old Parcel Number | 1621304028 |
| Street Address | 3794 IRWIN SIMPSON RD |
| City | MASON |
| State | OH |
| Zip | 45040-9750 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRAILS 3 LOT# 118 |
| Legal Range | 03 |
| Legal Township | 04 |
| Legal Section | 21 |
| Legal Subdivision | TRAILS 3 |
| Legal Block | 304 |
| Legal Lot Number | 118 |
| Jurisdiction | WARREN OH |
| Township / Civil Division | DEERFIELD |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 32003 |
Source: Warren County records, as of February 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3794 IRWIN SIMPSON RD, MASON, OH 45040-9750 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 12, 2021 | Deed of Trust, Mortgage · Conventional Mortgage RUOFF MORTGAGE COMPANY INC |
| Jul 31, 2017 | Grant Deed, Transfer · Conventional with PMI TELHIO CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 31, 2017 · Amount on Record |
| Deed Sale | Jul 31, 2017 · Amount on Record |
| Prior Sale | Sep 3, 2014 · Amount on Record |
| Deed Document Number | 0004398160 |
| Deed Book / Page | 4398 / 160 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WARREN OH |
| Property Address | 3794 IRWIN SIMPSON RD, MASON, OH 45040-9750 |
| Transaction Type | Mortgage |
| Record Updated | Sep 16, 2021 |
| Name | Verified Name |
|---|
| Document Number | 2021022360 |
|---|---|
| Date | May 12, 2021 |
| Instrument | 2021-022360 |
| Name | RUOFF MORTGAGE COMPANY INC |
|---|---|
| Type | Mortgage Company |
| Address | FORT WAYNE, IN 46804 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | WARREN OH |
| Recording Date | Jul 31, 2017 |
| Property Address | 3794 IRWIN SIMPSON RD, MASON, OH 45040-9750 |
| Document Number | 0000022936 |
| Instrument Date | Jul 28, 2017 |
| Instrument | 22936 |
| Transaction Type | Transfer |
| Record Updated | Nov 14, 2018 |
| Title Company | OTHER |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $495.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 3794 IRWIN SIMPSON RD MASON OH 450409750, MASON, OH 45040-9750 |
| Document Number | 22937 |
|---|---|
| Date | Jul 31, 2017 |
| Instrument | 22937 |
| Name | TELHIO CU |
|---|---|
| Type | Credit Union |
| Address | COLUMBUS, OH 43215 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 30, 2047 |
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 | $3,990.00 (+14.07%) | $77,651 (+29.31%) Land $24,500 Building $53,151 | $221,860 (+29.31%) Land $70,000 Building $151,860 |
| 2023 | $3,498.00 (+3%) Homeowner's exemption | $60,050 (-) Land $12,915 Building $47,135 | |
| 2022 | $3,396.00 Homeowner's exemption | $60,050 Land $12,915 Building $47,135 | $171,570 (-) Land $36,900 Building $134,670 |
| 2021 | $171,570 Land $36,900 Building $134,670 |
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 |
|---|---|
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 78% 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 405 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 |
| AT&T Fixed Wireless | 100 / 20 |
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