Warren County property record for 500 Walnut Ln, Mason, OH 45040
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3 ba · 1,751 sqft · built 1976 |
| Lot Size | 0.062 acres (2,744 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,175 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-24-376-025-0 |
| Primary APN | 16-24-376-025-0 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,751 sqft Living Area |
| 1st Floor Area | 299 sqft |
| 2nd Floor Area | 702 sqft |
| Basement Area | 525 sqft |
| Finished Basement | 525 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Lot Area | 2,744 sqft (0.062 acres) |
| Garage Type | Attached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 48 sqft |
| Deck Area | 480 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Heating Fuel | Electric |
| Account Number | 1131559 |
|---|---|
| Old Parcel Number | 1624376025 |
| Street Address | 500 WALNUT LN |
| City | MASON |
| State | OH |
| Zip | 45040-2018 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GREENERY BLK B LOT# 7-A |
| Legal Subdivision | GREENERY BLK B |
| Legal Block | 376 |
| Legal Lot Number | 7-A |
| Jurisdiction | WARREN OH |
| Township / Civil Division | MASON |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 31906 |
500 Walnut Ln is owned and occupied by an individual who acquired it in February 2001.
Source: Warren County records, as of February 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 500 WALNUT LN, MASON, OH 45040-2018 |
| 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 | Feb 13, 2001 |
| Deed Sale | Feb 13, 2001 |
| Deed Document Number | 0000208979 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 500 Walnut Ln was $3,175.
Source: Warren County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Ohio |
| County | Warren County |
| Municipality | Mason City |
| Unified School District | Mason City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,175.00 | $88,788 Land $21,000 Building $67,788 | $253,680 Land $60,000 Building $193,680 |
| 2023 | $2,741.00 (+1.29%) Homeowner's exemption | $65,821 (-) Land $8,260 Building $57,561 | |
| 2022 | $2,706.00 Homeowner's exemption | $65,821 Land $8,260 Building $57,561 | $188,060 (-) Land $23,600 Building $164,460 |
| 2021 | $188,060 Land $23,600 Building $164,460 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 500 Walnut Ln 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 | 2 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 500 Walnut Ln 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 | None beyond ember reach |
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 | CINCINNATI PUBLIC WATER SYSTEM serves 800,000 people · EPA ID OH3102612 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2024 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 173 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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