Lafourche Parish property record for 521 Olive St, Thibodaux, LA 70301
| Property Type | Single Family Home |
|---|---|
| Details | 1,110 sqft · built 1951 |
| Lot Size | 0.17 acres (7,420 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $953 (2024) |
| APN | 0020291500 |
| Primary APN | 0020291500 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,110 sqft Living Area |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Exterior Material | Concrete Block |
| Roof Material | Shingle |
| Lot Area | 7,420 sqft (0.17 acres) |
| Lot Dimensions | 92 ft deep x 110 ft wide |
| Street Address | 521 OLIVE ST |
|---|---|
| City | THIBODAUX |
| State | LA |
| Zip | 70301-2223 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 15, WEST 10' OF LOT 14, & E-1/2 OF LOT 16, BLOCK 10, WEST SIDE SD. (121-159)(169-345) |
| Legal Subdivision | RIDGEFIELD WESTSIDE SD (1000) |
| Legal Block | 10 |
| Legal Lot Number | 15,14,1 |
| Jurisdiction | LAFOURCHE LA |
| Township / Civil Division | 3 |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 20100 |
521 Olive St is owned by two individuals who acquired it in May 2025.
Source: Lafourche Parish records, as of October 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 167 ELMWOOD DR, THIBODAUX, LA 70301-8089 |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | May 16, 2025 |
| Transfer Doc | 0001387901 |
| Record Updated | Oct 29, 2026 |
Source: Lafourche Parish assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | Louisiana |
| County | Lafourche Parish |
| Municipality | Thibodaux City |
| Unified School District | Lafourche Parish School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2024 | $953.00 (+3.36%) | $9,650 (+2.99%) Land $1,600 Building $8,050 | $96,500 (+2.99%) Land $16,000 Building $80,500 |
| 2023 | $922.00 (+5.73%) | $9,370 (-) Land $1,600 Building $7,770 | $93,700 (-) Land $16,000 Building $77,700 |
| 2022 | $872.00 | $9,370 Land $1,600 Building $7,770 | $93,700 Land $16,000 Building $77,700 |
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 has no flood map on file for 521 Olive St; there have been 15 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 20 policies |
| Nearby Flood Policies | 20 in force |
| Nearby Flood Claims | 15 (1979–2024) |
| Claims Outside the SFHA | 11 of 15 |
| Most Recent Claim | Sep 2024 · Hurricane Francine |
| 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.
The area around 521 Olive St 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 | THIBODAUX WATERWORKS serves 14,862 people · EPA ID LA1057003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | Under 1 ppb (2023–2025) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 602 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 |
| REV Cable · Fiber in parts of the area | 1,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
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