Warren County property record for 406 4th Ave, Mason, OH 45040
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,818 sqft · built 1910 |
| Lot Size | 4.65 acres (202,859 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,800,000 (Aug 2003) |
| Tax Bill | $3,930 (2025) |
| Deeds & Mortgages | Aug 2021 Line of Credit Feb 2019 Loan Modification |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-36-407-004-2 |
| Primary APN | 16-36-407-004-2 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 1,818 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Single |
| Year Built | Built 1910 |
|---|---|
| Exterior Material | Concrete Block |
| Construction Type | Concrete |
| Lot Area | 202,859 sqft (4.65 acres) |
| Lot Dimensions | 103 ft deep x 117 ft wide |
| Porch | Porch |
| Porch Area | 380 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Account Number | 1119753 |
|---|---|
| Old Parcel Number | 16364070022 |
| Street Address | 406 4TH AVE |
| City | MASON |
| State | OH |
| Zip | 45040-1508 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 2 -4-36 .2766 AC. |
| Legal Range | 02 |
| Legal Township | 04 |
| Legal Section | 36 |
| Legal Subdivision | P W WYKOFFS ADD |
| Jurisdiction | WARREN OH |
| Township / Civil Division | MASON |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 31908 |
406 4th Ave is owned by an individual who bought it in August 2003.
Source: Warren County records, as of February 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 408 4TH AVE, MASON, OH 45040-1508 |
| 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.
| Date | Document |
|---|---|
| Aug 2, 2021 | Deed of Trust, Mortgage · Line of Credit REPUBLIC BANK & TRUST CO |
| Feb 20, 2019 | Loan Modification, Mortgage HUNTINGTON NAT'L BK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 22, 2003 · Amount on File |
| Deed Sale | Aug 22, 2003 · Amount on File |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WARREN OH |
| Property Address | 406 4TH AVE, MASON, OH 45040-1508 |
| Transaction Type | Mortgage |
| Record Updated | May 14, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0000034963 |
|---|---|
| Date | Aug 2, 2021 |
| Instrument | 2021-034963 |
| Name | REPUBLIC BANK & TRUST CO |
|---|---|
| Type | Bank |
| Address | LOUISVILLE, KY 40202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 119 Months |
| Due | Jul 30, 2031 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | WARREN OH |
| Recording Date | Feb 20, 2019 |
| Property Address | 503 READING RD, MASON, OH 45040-1558 |
| Instrument Date | Feb 13, 2019 |
| Instrument | 4160 |
| Transaction Type | Mortgage |
| Record Updated | Mar 7, 2019 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC NAT'L TITLE INS |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 406 4TH AVE MASON OH 450401508, MASON, OH 45040-1508 |
| Document Number | 0000004160 |
|---|---|
| Date | Feb 20, 2019 |
| Instrument | 4160 |
| Name | HUNTINGTON NAT'L BK |
|---|---|
| Type | Bank |
| Address | PO BOX 341470, COLUMBUS, OH 43234-1470 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 406 4th Ave was $3,930.
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 | $3,930.00 | $95,060 Land $62,038 Building $33,022 | $271,600 Land $177,250 Building $94,350 |
| 2023 | $53,638 (-) Land $27,297 Building $26,341 | ||
| 2022 | $2,602.00 | $53,638 Land $27,297 Building $26,341 | $153,250 (-) Land $77,990 Building $75,260 |
| 2021 | $153,250 Land $77,990 Building $75,260 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 406 4th Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2018.
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 | 1 in force |
| Nearby Flood Claims | 2 (2018–2025) |
| Most Recent Claim | Apr 2025 · river or lake flooding |
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.
The area around 406 4th Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 265 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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