Montgomery County property record for 421 Delaware Ave, Dayton, OH 45405
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 2 ba · 1,784 sqft · built 1928 |
| Lot Size | 0.12 acres (5,240 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $14,500 (Oct 2013) |
| Tax Bill | $867 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R72-07011-0036 |
| Primary APN | R72-07011-0036 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,784 sqft Living Area |
| 1st Floor Area | 844 sqft |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Architectural Style | Old Style |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 5,240 sqft (0.12 acres) |
| Lot Dimensions | 131 ft deep x 40 ft wide |
| View / Lot | Neighborhood / Spot |
| Garage Type | Detached |
| Garage Area | 324 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
| Porch Area | 274 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 421 DELAWARE AVE |
|---|---|
| City | DAYTON |
| State | OH |
| Zip | 45405-3920 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 33256 |
| Legal Subdivision | CITY/DAYTON REV |
| Legal Lot Number | 36 |
| Jurisdiction | MONTGOMERY OH |
| Township / Civil Division | DAYTON |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 802 |
421 Delaware Ave is owned by two individuals who bought it in October 2013.
Source: Montgomery County records, as of September 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 7259 LONDONDALE DR, WEST CHESTER, OH 45069-8537 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Oct 8, 2013 · Amount on File |
| Deed Sale | Oct 8, 2013 · Amount on File |
| Prior Sale | Oct 7, 2013 · Amount on File |
| Deed Document Number | 201371438 |
| Prior Transfer Date | Sep 24, 2013 |
| Prior Transfer Doc | 0000071438 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 421 Delaware Ave was $867, down 29.7% from the year before.
Source: Montgomery County assessment roll, as of December 30, 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 | $867.00 (-29.74%) | $13,780 Land $3,290 Building $10,490 | $39,370 Land $9,390 Building $29,980 |
| 2024 | $1,234.00 (-77.31%) | ||
| 2023 | $5,439.00 (+457.85%) | $13,780 (+12.03%) Land $3,290 Building $10,490 | $39,370 Land $9,390 Building $29,980 |
| 2022 | $975.00 | $12,300 Land $2,940 Building $9,360 | |
| 2020 | $35,120 Land $8,390 Building $26,730 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 421 Delaware Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 21, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 421 Delaware 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 851 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 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, T-Mobile, Verizon.
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