Calhoun County property record for 105 Biscayne St, Port Lavaca, TX 77979
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 2,253 sqft · built 2001 |
| Lot Size | 0.277 acres (12,079 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,802 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | S001300020000400 |
| Primary APN | S001300020000400 |
|---|---|
| Alternative APN |
|
| Building Area | 2,253 sqft Living Area |
|---|---|
| Gross Area | 2,803 sqft |
| 1st Floor Area | 2,253 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 12,079 sqft (0.277 acres) |
| Garage Type | Attached |
| Garage Area | 510 sqft |
| Porch | Porch |
| Porch Area | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | S0013-00020-0004-00 |
|---|---|
| Street Address | 105 BISCAYNE ST |
| City | PORT LAVACA |
| State | TX |
| Zip | 77979-4905 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BAY VISTA EST I (PORT LAVACA), BLOCK 2, LOT 4 |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | CALHOUN TX |
| Township / Civil Division | PORT LAVACA |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 100 |
105 Biscayne St is owned and occupied by two individuals.
Source: Calhoun County records, as of October 16, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 105 BISCAYNE ST, PORT LAVACA, TX 77979-4905 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 105 Biscayne St was $6,802 with exemptions applied, up 159.6% from the year before.
Source: Calhoun County assessment roll, as of October 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Calhoun County |
| Municipality | Port Lavaca City |
| Unified School District | Calhoun County Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,802.00 (+159.62%) Homeowner's exemption Senior Citizen's exemption | $309,270 (-0.13%) Land $37,930 Building $271,340 | $309,270 (-0.13%) Land $37,930 Building $271,340 |
| 2025 | $2,620.00 Homeowner's exemption Senior Citizen's exemption | $309,680 Land $37,930 Building $271,750 | $309,680 Land $37,930 Building $271,750 |
| 2023 | $270,960 Land $37,930 Building $233,030 | $270,960 Land $37,930 Building $233,030 | |
| 2022 | $4,014.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 105 Biscayne St in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2017.
Source: FEMA National Flood Hazard Layer, effective August 1, 2018 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 37 policies |
| Nearby Flood Policies | 37 in force |
| Nearby Flood Claims | 4 (2017) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| 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 105 Biscayne St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.3% of Texas |
|---|---|
| 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 PORT LAVACA serves 12,000 people · EPA ID TX0290002 |
|---|---|
| Water Source | Purchased surface water from GUADALUPE BLANCO RIVER AUTHORITY |
| Last State Inspection | Jul 2024 |
| Lead | 2 ppb (2024) action level 15 ppb |
Listed by EPA as a serious violator for missed monitoring and reporting.
| Water Quality | Total trihalomethanes not recorded as resolved · Apr 2026 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 5 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 80 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Sparklight Cable | 1,000 / 50 |
| Nextlink Fixed Wireless | 500 / 200 |
| TISD Fixed Wireless | 400 / 100 |
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