Terrebonne Parish property record for 403 Dunn St, Houma, LA 70360
| Property Type | Single Family Home |
|---|---|
| Lot Size | 3 acres (130,680 sqft) |
| Owner | Company Name on Record |
| Last Sale | $10,000 (May 2013) |
| Tax Bill | $1,861 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 18807 |
| Primary APN | 18807 |
|---|
| Lot Area | 130,680 sqft (3 acres) |
|---|
| Street Address | 403 DUNN ST |
|---|---|
| City | HOUMA |
| State | LA |
| Zip | 70360-4703 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 1 2 & 3 BLOCK 1 GWEN PLACE. |
| Legal Range | 17E |
| Legal Township | 17S |
| Legal Subdivision | GWEN PLACE |
| Legal Block | 1 |
| Legal Lot Number | 12,3 |
| Jurisdiction | TERREBONNE LA |
| Township / Civil Division | 5 |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 902 |
Source: Terrebonne Parish records, as of April 7, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 403 DUNN ST, HOUMA, LA 70360-4703 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 10, 2013 · Amount on Record |
| Deed Sale | May 10, 2013 · Amount on Record |
| Deed Document Number | 201326615 |
| Deed Book / Page | 2330 / 653 |
| Record Updated | Jun 8, 2026 |
Source: Terrebonne Parish assessment roll, as of April 7, 2026
| Type | Name |
|---|---|
| State | Louisiana |
| County | Terrebonne Parish |
| Unified School District | Terrebonne Parish School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,861.00 (-2.26%) | $20,380 (-) Land $6,440 Building $13,940 | $203,800 (-) Land $64,400 Building $139,400 |
| 2024 | $1,904.00 (+417.39%) | $20,380 (+100.29%) Land $6,440 Building $13,940 | $203,800 (+100.29%) Land $64,400 Building $139,400 |
| 2023 | $368.00 (+0.82%) Homeowner's exemption | $10,175 (-) Land $5,185 Building $4,990 | $101,750 (-) Land $51,850 Building $49,900 |
| 2022 | $365.00 Homeowner's exemption | $10,175 Land $5,185 Building $4,990 | $101,750 Land $51,850 Building $49,900 |
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 September 20, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 7.0 ft |
| Coastal | Yes |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 68 policies |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 68 in force |
| Nearby Flood Claims | 5 (2009–2021) |
| Claims Outside the SFHA | 5 of 5 |
| Most Recent Claim | Aug 2021 · Hurricane Ida |
| 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 98% of the US · lower than 97.4% of Louisiana |
|---|---|
| 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 | HOUMA WATER TREATMENT SERVICE AREA serves 11,658 people · EPA ID LA1109001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | 2 ppb (2024–2026) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2018 |
|---|---|
| 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 366 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: REV.
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