Lafayette Parish property record for 421 Ontario Ave, Duson, LA 70529
| Property Type | Single Family Home |
|---|---|
| Details | 995 sqft · built 1860 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | Individual on Record |
| Tax Bill | $225 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 6011518 |
| Primary APN | 6011518 |
|---|
| Building Area | 995 sqft Living Area |
|---|
| Year Built | Built 1860 |
|---|---|
| Effective Year Built | Effective 1860 |
| Lot Area | 6,534 sqft (0.15 acres) |
| Lot Dimensions | 145 ft deep x 9 ft wide |
| Street Address | ONTARIO AVE |
|---|---|
| State | LA |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 7 PLOT A SEC 29 T9S R3E (0.15 AC)(44.9X145.6) |
| Legal Range | 03E |
| Legal Township | 09S |
| Legal Section | 29 |
| Legal Subdivision | DAVIS ADDITION |
| Legal Lot Number | 7A |
| Jurisdiction | LAFAYETTE LA |
| Township / Civil Division | B |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 2001 |
Source: Lafayette Parish assessment roll, as of April 6, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual on Record |
|---|---|
| Mailing Address | PO BOX 592, DUSON, LA 70529-0592 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Lafayette Parish assessment roll, as of April 6, 2026
| Type | Name |
|---|---|
| State | Louisiana |
| County | Lafayette Parish |
| Municipality | Duson Town |
| Unified School District | Lafayette Parish School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $225.00 (+765.38%) | $2,423 (+4.04%) Land $458 Building $1,965 | $24,230 (+4.04%) Land $4,580 Building $19,650 |
| 2023 | $26.00 (+52.94%) Homeowner's exemption | $2,329 (-) Land $458 Building $1,871 | $23,290 (-) Land $4,580 Building $18,710 |
| 2022 | $17.00 Homeowner's exemption | $2,329 Land $458 Building $1,871 | $23,290 Land $4,580 Building $18,710 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · 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 |
| Flood Insurance Cost | Premium on Record median of 25 policies |
| Nearby Flood Policies | 25 in force |
| Nearby Flood Claims | 7 (2016–2025) |
| Claims Outside the SFHA | 3 of 7 |
| Most Recent Claim | Mar 2025 · rainfall accumulation |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of Louisiana |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 246 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| LFT Fiber Fiber | 10,000 / 10,000 |
| Cox Communications Cable | 2,000 / 100 |
May also be available: AT&T.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures