St. Tammany Parish property record for 733 Marigny Ave, Mandeville, LA 70448
| Property Type | Single Family Home |
|---|---|
| Details | 984 sqft · built 1951 |
| Lot Size | 0.29 acres (12,635 sqft) |
| Owner | Individual Name on File |
| Last Sale | $133,000 (Sep 2010) |
| Tax Bill | $1,289 (2025) |
| Deeds & Mortgages | Sep 2010 Line of Credit Apr 2022 Transfer |
| APN | 114-029-8263 |
| Primary APN | 114-029-8263 |
|---|---|
| Alternative APN |
|
| Building Area | 984 sqft Living Area |
|---|
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Lot Area | 12,635 sqft (0.29 acres) |
| Street Address | 733 MARIGNY AVE |
|---|---|
| City | MANDEVILLE |
| State | LA |
| Zip | 70448-5243 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 66.6 X 10 X 123.4 X 70 X 190 X 60 SQ 52 MANDEVILLE CB 793 802 CB 879 428 INST NO 1760338 INST NO 1783332 |
| Legal Subdivision | MONTGOMERY ST |
| Jurisdiction | SAINT TAMMANY LA |
| Township / Civil Division | 10 |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 41301 |
733 Marigny Ave is owned and occupied by an individual who acquired it in March 2022.
Source: St. Tammany Parish records, as of July 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 733 MARIGNY AVE, MANDEVILLE, LA 70448-5243 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Et Ux (and Wife) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 7, 2010 | Deed of Trust, Mortgage · Line of Credit STATE INVESTORS BANK |
| Apr 1, 2022 | Gift Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 7, 2010 · Amount on File |
| Deed Sale | Sep 7, 2010 · Amount on File |
| Deed Document Number | 20101783332 |
| Last Transfer Date | Mar 31, 2022 |
| Transfer Doc | 0002321807 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAINT TAMMANY LA |
| Property Address | 733 MARIGNY AVE, MANDEVILLE, LA 70448-5243 |
| Transaction Type | Mortgage |
| Record Updated | Feb 6, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0001783337 |
|---|---|
| Date | Sep 7, 2010 |
| Instrument | 1783337 |
| Name | STATE INVESTORS BANK |
|---|---|
| Address | METAIRIE, LA 70005 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Gift Deed |
|---|---|
| Jurisdiction | SAINT TAMMANY LA |
| Recording Date | Apr 1, 2022 |
| Property Address | 733 MARIGNY AVE, MANDEVILLE, LA 70448-5243 |
| Document Number | 0002321807 |
| Instrument Date | Mar 31, 2022 |
| Instrument | 2321807 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 733 MARIGNY AVE, MANDEVILLE, LA 70448-5243 |
| Name | Verified Name |
|---|---|
| Address | 733 MARIGNY AVE, MANDEVILLE, LA 70448-5243 |
The 2025 property tax bill for 733 Marigny Ave was $1,289 with a homeowner's exemption, down 3.2% from the year before.
Source: St. Tammany Parish assessment roll, as of February 6, 2026
| 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 | $1,289.00 (-3.23%) Homeowner's exemption | $17,189 (-) Land $8,700 Building $8,489 | $171,893 (-) Land $87,000 Building $84,893 |
| 2024 | $1,332.00 (+88.14%) Homeowner's exemption | $17,189 (+42.23%) Land $8,700 Building $8,489 | $171,893 (+42.24%) Land $87,000 Building $84,893 |
| 2023 | $708.00 Homeowner's exemption | $12,085 (-) Land $5,000 Building $7,085 | $120,850 (+9.02%) Land $50,000 Building $70,850 |
| 2022 | $708.00 Homeowner's exemption | $12,085 Land $5,000 Building $7,085 | $110,850 Land $40,000 Building $70,850 |
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 733 Marigny Ave; there have been 31 flood claims nearby since 1995.
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 284 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 335 units insured incl. 51 condo units |
| Nearby Flood Claims | 31 (1995–2024) |
| Claims Outside the SFHA | 1 of 31 |
| 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.
Wildfire risk around 733 Marigny Ave is moderate, ranking above 40% of the US, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · above 64% of Louisiana |
|---|---|
| Wildfire Likelihood | 0.06% 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: 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 189 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 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Metronet Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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