St. Tammany Parish property record for 100 Cornerstone Dr, Mandeville, LA 70448 · Last verified February 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3,781 sqft · built 1990 |
| Owner | Individual Name on File |
| Last Sale | $399,900 (Apr 2010) |
| Tax Bill | $5,149 (2025) |
| APN | 112-025-9705 |
| Primary APN | 112-025-9705 |
|---|---|
| Alternative APN |
|
| Building Area | 3,781 sqft Living Area |
|---|---|
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 112-025-9705 |
|---|---|
| Street Address | 100 CORNERSTONE DR |
| City | MANDEVILLE |
| State | LA |
| Zip | 70448-7013 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 GREENLEAVES CORNERSTONE PH 7A CB 1249 294 CB 1316 742 CB 1500 637 INST NO 1766400 |
| Legal Subdivision | GREENLEAVES CORNERSTONE |
| Legal Phase | 7A |
| Legal Lot Number | 1 |
| Jurisdiction | SAINT TAMMANY LA |
| Township / Civil Division | 10 |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 41209 |
Source: St. Tammany Parish records · APN 112-025-9705
Assessment roll updated October 15, 2025 · Last verified February 2026
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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 100 CORNERSTONE DR, MANDEVILLE, LA 70448-7013 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 30, 2010 · Amount on Record |
| Deed Sale | Apr 30, 2010 · Amount on Record |
| Deed Document Number | 1766400 |
| Record Updated | Jun 08, 2026 |
Source: St. Tammany Parish records · Assessment roll updated October 15, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Louisiana |
| County | St. Tammany Parish |
| Unified School District | St. Tammany Parish School District (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,149.00 (-3.56%) Homeowner's exemption | $50,425 (-) Land $5,871 Building $44,554 | $504,250 (-) Land $58,710 Building $445,540 |
| 2024 | $5,339.00 (+17.65%) Homeowner's exemption | $50,425 (+20.82%) Land $5,871 Building $44,554 | $504,250 (+20.82%) Land $58,710 Building $445,540 |
| 2023 | $4,538.00 Homeowner's exemption | $41,737 (-) Land $5,871 Building $35,866 | $417,370 (-) Land $58,710 Building $358,660 |
| 2022 | $4,538.00 Homeowner's exemption | $41,737 Land $5,871 Building $35,866 | $417,370 Land $58,710 Building $358,660 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 221030412091, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on Record median of 360 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 360 in force |
| Nearby Flood Claims | 124 (1992–2024) |
| Claims Outside the SFHA | 113 of 124 |
| Most Recent Claim | Apr 2024, rainfall accumulation |
| Claims By Storm |
|
| Wildfire Risk | Low above 35% of the US · above 56% of Louisiana |
|---|---|
| Wildfire Likelihood | About 1 in 2,941 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 352 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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