Montgomery County property record for 321 Colonial Ln, Dayton, OH 45429
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,907 sqft · built 1954 |
| Lot Size | 1.64 acres (71,438 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $172,000 (Dec 1999) |
| Tax Bill | $6,862 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | O67 18507 0002 |
| Primary APN | O67 18507 0002 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,907 sqft Living Area |
| 1st Floor Area | 1,901 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Lot Area | 71,438 sqft (1.64 acres) |
| Garage Area | 1,356 sqft |
| Parking Spaces | 6 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 87 sqft |
| Patio Area | 65 sqft |
| Shed | 1 Shed |
| Shed Area | 96 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 321 COLONIAL LN |
|---|---|
| City | DAYTON |
| State | OH |
| Zip | 45429-2184 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 11 COLONIAL LANE |
| Legal Subdivision | OL |
| Legal Lot Number | 2 |
| Jurisdiction | MONTGOMERY OH |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 40101 |
321 Colonial Ln is owned and occupied by two individuals who bought it in December 1999.
Source: Montgomery County records, as of January 26, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 321 COLONIAL LN, DAYTON, OH 45429-2184 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 8, 1999 · Amount on File |
| Deed Sale | Dec 8, 1999 · Amount on File |
| Prior Sale | May 7, 1998 |
| Deed Document Number | 99-0825D02 |
| Deed Book / Page | 99-0825 / D02 |
| Record Updated | Jun 8, 2026 |
Source: Montgomery County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Ohio |
| County | Montgomery County |
| County Subdivision | Washington Township |
| Unified School District | Centerville City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $102,310 Land $38,260 Building $64,050 | ||
| 2024 | $6,862.00 (+8.63%) | ||
| 2023 | $6,317.00 (+3.93%) | $102,310 (+31.35%) Land $38,260 Building $64,050 | $292,290 Land $109,300 Building $182,990 |
| 2022 | $6,078.00 | $77,890 Land $27,720 Building $50,170 | |
| 2020 | $222,530 Land $79,200 Building $143,330 |
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 321 Colonial Ln 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.
Wildfire risk around 321 Colonial 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 98% of the US · lower than 90% of Ohio |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | MONTGOMERY COUNTY WATER SERVICES 1 PWS serves 150,207 people · EPA ID OH5701315 |
|---|---|
| Water Source | Purchased surface water from DAYTON PUBLIC WATER SYSTEM |
| Last State Inspection | Jan 2025 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2017 |
| 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 242 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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