St. Tammany Parish property record for 342 Marigny Ave, Mandeville, LA 70448
| Property Type | Single Family Home |
|---|---|
| Details | 2,140 sqft · built 1929 |
| Owner | Individual Name on File |
| Tax Bill | $4,306 (2025) |
| APN | 114-029-4837 |
| Primary APN | 114-029-4837 |
|---|---|
| Alternative APN |
|
| Building Area | 2,140 sqft Living Area |
|---|
| Year Built | Built 1929 |
|---|
| Old Parcel Number | 114-029-4837 |
|---|---|
| Street Address | 342 MARIGNY AVE |
| City | MANDEVILLE |
| State | LA |
| Zip | 70448-5941 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 10 11 SQ 12 MANDEVILLE CB 148 501 CB 248 359 INST NO 1166220 INST NO 1166221 INST NO 1912730 |
| Legal Subdivision | MADISON ST (TAX DIST 14) |
| Legal Lot Number | 10 11 |
| Jurisdiction | SAINT TAMMANY LA |
| Township / Civil Division | 10 |
| Census Block Group | 2 |
| Census Block | 2050 |
| Census Tract | 41302 |
Source: St. Tammany Parish assessment roll, as of October 15, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 342 MARIGNY AVE, MANDEVILLE, LA 70448-5941 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 15, 2013 |
| Deed Sale | May 15, 2013 |
| Deed Document Number | 1912730 |
| Record Updated | Jun 8, 2026 |
Source: St. Tammany Parish assessment roll, as of October 15, 2025
| Type | Name |
|---|---|
| State | Louisiana |
| County | St. Tammany Parish |
| Municipality | Mandeville City |
| Unified School District | St. Tammany Parish School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,306.00 (-3.37%) | $33,986 (-) Land $19,050 Building $14,936 | $339,860 (-) Land $190,500 Building $149,360 |
| 2024 | $4,456.00 (+41.55%) | $33,986 (+51.09%) Land $19,050 Building $14,936 | $339,860 (+51.09%) Land $190,500 Building $149,360 |
| 2023 | $3,148.00 | $22,494 (-) Land $10,450 Building $12,044 | $224,940 (-3.02%) Land $104,500 Building $120,440 |
| 2022 | $3,148.00 | $22,494 Land $10,450 Building $12,044 | $231,940 Land $111,500 Building $120,440 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 Record median of 495 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 583 units insured incl. 88 condo units |
| Nearby Flood Claims | 248 (2002–2024) |
| Claims Outside the SFHA | 1 of 248 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · above 55% of Louisiana |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF MANDEVILLE WATER SUPPLY serves 13,000 people · EPA ID LA1103023 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2025 |
| Lead | 1 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 378 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Holdings Fiber | 5,120 / 5,120 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: REV.
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