Montgomery County property record for 321 Ernst Ave, Dayton, OH 45405
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 660 sqft · built 1948 |
| Lot Size | 0.137 acres (5,998 sqft) |
| Owner | Company Name on File |
| Last Sale | $5,000 (Jul 2011) |
| Tax Bill | $688 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | R72 06210 0073 |
| Primary APN | R72 06210 0073 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 660 sqft Living Area |
| 1st Floor Area | 660 sqft |
| Game Room | Game Room |
| Fireplace | Fireplace |
| Year Built | Built 1948 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 5,998 sqft (0.137 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| Porch | Porch |
| Porch Area | 28 sqft |
| Canopy | 16 sqft |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 321 ERNST AVE |
|---|---|
| City | DAYTON |
| State | OH |
| Zip | 45405-3450 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 34125 PT-26 62-10-74 |
| Legal Lot Number | 73 |
| Jurisdiction | MONTGOMERY OH |
| Township / Civil Division | DAYTON |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 1100 |
321 Ernst Ave is owned by a company that bought it in July 2011.
Source: Montgomery County records, as of January 26, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1333 N MAIN ST, DAYTON, OH 45405-4222 |
| Owner Type | Company |
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 | Jul 28, 2011 · Amount on File |
| Deed Sale | Jul 28, 2011 · Amount on File |
| Deed Document Number | 11-043991 |
| Record Updated | Jun 8, 2026 |
Source: Montgomery County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Ohio |
| County | Montgomery County |
| Municipality | Dayton City |
| Unified School District | Dayton City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,080 Land $4,330 Building $6,750 | ||
| 2024 | $688.00 (+3.77%) | ||
| 2023 | $663.00 (+5.74%) | $11,080 (+37.13%) Land $4,330 Building $6,750 | $31,640 Land $12,360 Building $19,280 |
| 2022 | $627.00 | $8,080 Land $3,160 Building $4,920 | |
| 2020 | $23,090 Land $9,020 Building $14,070 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 321 Ernst Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 21, 2024 · 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 |
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 321 Ernst 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 | DAYTON PUBLIC WATER SYSTEM serves 141,407 people · EPA ID OH5703512 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | 470 ppb (2024–2026) 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 357 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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