Warren County property record for 4340 Springfield Ln, Mason, OH 45040
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,182 sqft · built 2003 |
| Lot Size | 0.239 acres (10,411 sqft) |
| Owner | Trust Name on File |
| Last Sale | $308,666 (Nov 2003) |
| Tax Bill | $7,082 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-29-465-049-0 |
| Primary APN | 16-29-465-049-0 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 4,182 sqft Living Area |
| Gross Area | 4,641 sqft |
| 1st Floor Area | 258 sqft |
| 2nd Floor Area | 1,562 sqft |
| Basement Area | 800 sqft |
| Finished Basement | 800 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Combination |
| Construction Type | Frame |
| Lot Area | 10,411 sqft (0.239 acres) |
| Garage Type | Attached |
| Garage Area | 459 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 18 sqft |
| Deck Area | 196 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 1132657 |
|---|---|
| Street Address | 4340 SPRINGFIELD LN |
| City | MASON |
| State | OH |
| Zip | 45040-7337 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MASON FIELDS LOT 47 |
| Legal Subdivision | MASON FIELDS |
| Legal Block | 657 |
| Legal Lot Number | 47 |
| Jurisdiction | WARREN OH |
| Township / Civil Division | MASON |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 31906 |
4340 Springfield Ln is owner-occupied and held in a trust since January 2006.
Source: Warren County records, as of February 9, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4340 SPRINGFIELD LN, MASON, OH 45040-7337 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Living Trust |
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 7, 2003 · Amount on File |
| Deed Sale | Nov 7, 2003 · Amount on File |
| Deed Document Number | 2003441994 |
| Deed Book / Page | 3345 / 686 |
| Last Transfer Date | Jan 25, 2006 |
| Transfer Doc | 0041150670 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 4340 Springfield Ln was $7,082, down 0.7% from the year before.
Source: Warren County assessment roll, as of February 9, 2026
| 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 | $7,082.00 (-0.69%) | $185,530 Land $45,500 Building $140,030 | $530,090 Land $130,000 Building $400,090 |
| 2024 | $7,131.00 (+13.37%) | ||
| 2023 | $6,290.00 (-5.03%) Homeowner's exemption | $139,692 (-) Land $25,708 Building $113,984 | |
| 2022 | $6,623.00 Homeowner's exemption | $139,692 Land $25,708 Building $113,985 | $399,120 (-) Land $73,450 Building $325,670 |
| 2021 | $399,120 Land $73,450 Building $325,670 |
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.
FEMA maps place 4340 Springfield 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 | 5 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.
The area around 4340 Springfield Ln 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 127 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 |
| Starlink Satellite | 280 / 30 |
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