St. Tammany Parish property record for 738 Kostmayer Ave, Slidell, LA 70458
| Property Type | Single Family Home |
|---|---|
| Details | 1,611 sqft · built 1990 |
| Owner | Individual Name on File |
| Last Sale | $124,900 (Mar 2020) |
| Tax Bill | $723 (2025) |
| Deeds & Mortgages | Jun 2018 Sale & Mortgage |
| APN | 124-111-7602 |
| Primary APN | 124-111-7602 |
|---|---|
| Alternative APN |
|
| Building Area | 1,611 sqft Living Area |
|---|---|
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Garage Area | 340 sqft |
| Parking Spaces | 1 Parking Space |
| Old Parcel Number | 124-111-7602 |
|---|---|
| Street Address | 738 KOSTMAYER AVE |
| City | SLIDELL |
| State | LA |
| Zip | 70458-4920 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PINECREST LT46 |
| Legal Subdivision | PINECREST |
| Legal Lot Number | 46 |
| Jurisdiction | SAINT TAMMANY LA |
| Township / Civil Division | 12 |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 40801 |
738 Kostmayer Ave is owned and occupied by an individual who bought it in March 2020.
Source: St. Tammany Parish records, as of February 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | PO BOX 2074, SLIDELL, LA 70459-2074 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 25, 2020 · Amount on File |
| Deed Sale | Mar 25, 2020 · Amount on File |
| Deed Document Number | 2199801 |
| Prior Transfer Date | Jun 28, 2018 |
| Prior Transfer Doc | 2116480 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAINT TAMMANY LA |
| Recording Date | Jun 28, 2018 |
| Property Address | 738 KOSTMAYER AVE, SLIDELL, LA 70458-4920 |
| Document Number | 2116480 |
| Map Reference | DOC 853506 |
| Instrument Date | Jun 22, 2018 |
| Instrument | 2116480 |
| Transaction Type | Transfer |
| Record Updated | Oct 9, 2019 |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 738 KOSTMAYER AVE, SLIDELL, LA 70458-4920 |
| Document Number | 2116481 |
|---|---|
| Date | Jun 28, 2018 |
| Instrument | 2116481 |
| Name | REGIONS BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 1, 2048 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 738 Kostmayer Ave was $723 with a homeowner's exemption, down 8.9% from the year before.
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 | $723.00 (-8.94%) Homeowner's exemption | $11,174 (-) Land $700 Building $10,474 | $111,740 (-) Land $7,000 Building $104,740 |
| 2024 | $794.00 (-6.04%) Homeowner's exemption | $11,174 (-) Land $700 Building $10,474 | $111,740 (-) Land $7,000 Building $104,740 |
| 2023 | $845.00 Homeowner's exemption | $11,174 (-) Land $700 Building $10,474 | $111,740 (-4.28%) Land $7,000 Building $104,740 |
| 2022 | $845.00 Homeowner's exemption | $11,174 Land $700 Building $10,474 | $116,740 Land $12,000 Building $104,740 |
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 738 Kostmayer Ave; there have been 1,026 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 326 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 326 in force |
| Nearby Flood Claims | 1,026 (1979–2026) |
| Claims Outside the SFHA | 5 of 1,026 |
| 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.
Wildfire risk around 738 Kostmayer Ave is low, with a 0.03% annual chance of wildfire.
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 |
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 332 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Tammany Wireless Fixed Wireless | 499 / 285 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Camellia City Fiber.
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