Calhoun County property record for 105 Co Rd 307 N, Port Lavaca, TX 77979
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,458 sqft · built 1967 |
| Lot Size | 0.392 acres (17,080 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,737 (2026) |
| Flood Zone | Zone X (moderate risk) |
| APN | S044500010000900 |
| Primary APN | S044500010000900 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,458 sqft Living Area |
| Gross Area | 3,114 sqft |
| 1st Floor Area | 1,194 sqft |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Lot Area | 17,080 sqft (0.392 acres) |
| Lot Dimensions | 280 ft deep x 61 ft wide |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Porch | Porch |
| Porch Area | 240 sqft |
| Patio Area | 360 sqft |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Floor/Wall Furnace |
| Account Number | S0445-00010-0009-00 |
|---|---|
| Street Address | 105 COUNTY ROAD 307 N |
| City | PORT LAVACA |
| State | TX |
| Zip | 77979-6130 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PORT ALTO UNIT ONE, BLOCK 1, LOT 7 |
| Legal Subdivision | PORT ALTO |
| Legal Block | 1 |
| Legal Lot Number | 7 |
| Jurisdiction | CALHOUN TX |
| Township / Civil Division | POINT COMFORT |
| Census Block Group | 1 |
| Census Block | 1027 |
| Census Tract | 300 |
105 Co Rd 307 N is owned by a company that acquired it in December 2014.
Source: Calhoun County records, as of October 16, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 105 COUNTY ROAD 307 N, PORT LAVACA, TX 77979-6130 |
| Owner Type | Company |
| Vesting | Company |
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 | Dec 15, 2014 |
| Deed Sale | Dec 15, 2014 |
| Prior Sale | Mar 28, 2005 · Amount on File |
| Deed Document Number | 20141637 |
| Prior Transfer Date | Mar 17, 2005 |
| Prior Transfer Doc | 0000091427 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 105 Co Rd 307 N was $3,737, down 1.7% from the year before.
Source: Calhoun County assessment roll, as of October 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Calhoun County |
| Unified School District | Calhoun County Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,737.00 (-1.68%) | $267,020 (-1.71%) Land $91,500 Building $175,520 | $267,020 (-1.71%) Land $91,500 Building $175,520 |
| 2025 | $3,801.00 | $271,660 Land $91,500 Building $180,160 | $271,660 Land $91,500 Building $180,160 |
| 2023 | $244,400 Land $91,500 Building $152,900 | $244,400 Land $91,500 Building $152,900 | |
| 2022 | $2,612.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 105 Co Rd 307 N in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 223 policies |
| Nearby Flood Policies | 223 in force |
| Nearby Flood Claims | 91 (1979–2025) |
| Claims Outside the SFHA | 36 of 91 |
| Most Recent Claim | Aug 2025 · rainfall accumulation |
| 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 Co Rd 307 N is moderate, ranking above 40% of the US, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 85% of Texas |
|---|---|
| Wildfire Likelihood | 0.05% 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 | PORT ALTO HOA DISTRICT 1 private · serves 213 people · EPA ID TX0290027 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| Lead | 5 ppb (2023–2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 108 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| La Ward Communications Fiber | 1,000 / 500 |
| MyJEC.net Fiber | 1,000 / 100 |
| TISD Fixed Wireless | 400 / 100 |
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