St. Tammany Parish property record for 634 Castain Dr, Mandeville, LA 70448
| Property Type | Single Family Home |
|---|---|
| Details | 1,650 sqft · built 1976 |
| Lot Size | 0.351 acres (15,333 sqft) |
| Owner | Individual Name on File |
| Last Sale | $268,625 (May 2022) |
| Tax Bill | $2,551 (2025) |
| APN | 114-029-4950 |
| Primary APN | 114-029-4950 |
|---|---|
| Alternative APN |
|
| Building Area | 1,650 sqft Living Area |
|---|
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Lot Area | 15,333 sqft (0.351 acres) |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Storage Building | 144 sqft |
| Street Address | 634 CASTAIN DR |
|---|---|
| City | MANDEVILLE |
| State | LA |
| Zip | 70448-5418 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BAYOU CASTAIN LT12 |
| Legal Subdivision | BAYOU CASTAIN |
| Legal Lot Number | 12 |
| Jurisdiction | SAINT TAMMANY LA |
| Township / Civil Division | 10 |
| Census Block Group | 2 |
| Census Block | 2054 |
| Census Tract | 41301 |
634 Castain Dr is owned by an individual who bought it in May 2022.
Source: St. Tammany Parish records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 637 JACKSON AVE, MANDEVILLE, LA 70448-5323 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 24, 2022 · Amount on File |
| Deed Sale | May 24, 2022 · Amount on File |
| Deed Document Number | 20222329835 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 634 Castain Dr was $2,551, down 3.4% 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 | $2,551.00 (-3.37%) | $20,134 (-) Land $7,000 Building $13,134 | $201,341 (-) Land $70,000 Building $131,341 |
| 2024 | $2,640.00 (+0.61%) | $20,134 (+7.36%) Land $7,000 Building $13,134 | $201,341 (+7.36%) Land $70,000 Building $131,341 |
| 2023 | $2,624.00 | $18,754 (-) Land $7,000 Building $11,754 | $187,537 (-3.6%) Land $70,000 Building $117,537 |
| 2022 | $2,624.00 | $18,754 Land $7,000 Building $11,754 | $194,540 Land $77,000 Building $117,540 |
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 634 Castain Dr; 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 634 Castain Dr is moderate, ranking above 50% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 50% of the US · above 75% of Louisiana |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
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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