St. Tammany Parish property record for 1521 Gause Blvd, Slidell, LA 70458
| Property Type | Commercial |
|---|---|
| Details | 12,127 sqft · built 1990 |
| Owner | Company Name on Record |
| Last Sale | $950,000 |
| Tax Bill | $21,860 (2025) |
| APN | 123-044-5754 |
| Primary APN | 123-044-5754 |
|---|---|
| Alternative APN |
|
| Building Area | 12,127 sqft Total Area |
|---|
| Year Built | Built 1990 |
|---|---|
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 123-044-5754 |
|---|---|
| Street Address | 1521 GAUSE BLVD |
| City | SLIDELL |
| State | LA |
| Zip | 70458-2244 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOT 23 CORPORATE SQUARE CB 1117 61 CB 1383 178 CB 1464 298 CB 1460 860 CB 1458 833 CB 1500 58 INST NO 1072381 INST NO 1735194 |
| Legal Subdivision | COMMERCIAL GAUSE BLVD EAST |
| Legal Lot Number | 23 |
| Jurisdiction | SAINT TAMMANY LA |
| Township / Civil Division | 14 |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 41002 |
Source: St. Tammany Parish records, as of February 5, 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 | 10 LA QUINTA DR, SLIDELL, LA 70458-5710 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Amount on Record |
| Deed Sale | Amount on Record |
| Deed Document Number | 1744579 |
| 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 | Slidell City |
| Unified School District | St. Tammany Parish School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $21,860.00 (-10.86%) | $106,960 (-13.4%) Building $106,960 | $713,068 (-13.4%) Building $713,068 |
| 2024 | $24,523.00 (-7.22%) | $123,513 (-22.12%) Building $123,513 | $823,420 (-29.87%) Building $823,420 |
| 2023 | $26,430.00 | $158,591 (-) Land $35,078 Building $123,513 | $1,174,200 (-) Land $350,780 Building $823,420 |
| 2022 | $26,430.00 | $158,591 Land $35,078 Building $123,513 | $1,174,200 Land $350,780 Building $823,420 |
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.
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 110 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 110 in force |
| Nearby Flood Claims | 113 (1980–2026) |
| Claims Outside the SFHA | 104 of 113 |
| Most Recent Claim | Jun 2026 · Tropical Storm Arthur |
| 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF SLIDELL WATER SUPPLY serves 35,547 people · EPA ID LA1103041 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | E. coli resolved · Sep 2022 |
|---|---|
| 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 164 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Tammany Wireless Fixed Wireless | 499 / 285 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Camellia City Fiber, Spectrum, T-Mobile, Verizon.
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