797 Co Rd 307 N, Port Lavaca, TX 77979 Property Records

Calhoun County property record for 797 Co Rd 307 N, Port Lavaca, TX 77979

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,200 sqft · built 1967
Lot Size	0.661 acres (28,802 sqft)
Owner	Individual Name on File
Tax Bill	$3,690 (2026)
Flood Zone	Zone X (moderate risk)
APN	`S044600000004900`

Property Details

APN / Parcel Number

Primary APN	`S044600000004900`
Alternative APN	`28289`

Interior

Full Baths	2 Baths
Building Area	1,200 sqft Living Area
Gross Area	1,882 sqft
1st Floor Area	1,200 sqft

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1967
Lot Area	28,802 sqft (0.661 acres)
Lot Dimensions	290 ft deep x 50 ft wide
Porch	Porch
Porch Area	482 sqft

Utilities, Heating & Cooling

Cooling System	Wall Unit
Heating System	Floor/Wall Furnace

Location & Zoning

Account Number	S0446-00000-0049-00
Street Address	797 COUNTY ROAD 307 N
City	PORT LAVACA
State	TX
Zip	77979
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PORT ALTO UNIT TWO, LOT 44, PT OF 43
Legal Lot Number	44
Jurisdiction	CALHOUN TX
Township / Civil Division	POINT COMFORT
Census Block Group	1
Census Block	1039
Census Tract	300

Owner

797 Co Rd 307 N, a single family home, is owned by an individual.

Source: Calhoun County records, as of October 16, 2026

Owner of Record	Individual Name on File
Mailing Address	405 HARSH LN, HARWOOD, TX 78632-4310
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.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

The 2026 property tax bill for 797 Co Rd 307 N was $3,690, up 1.3% from the year before.

Source: Calhoun County assessment roll, as of October 16, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Calhoun County
Unified School District	Calhoun County Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$3,690.00 (+1.26%)	$263,650 (+1.25%) Land $148,950 Building $114,700	$263,650 (+1.25%) Land $148,950 Building $114,700
2025	$3,644.00	$260,400 Land $148,950 Building $111,450	$260,400 Land $148,950 Building $111,450
2023		$256,560 Land $148,950 Building $107,610	$256,560 Land $148,950 Building $107,610
2022	$3,373.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 797 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 VE, 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	Hurricane Harvey, Sep 2017 · 34 claims Hurricane Claudette, Jul 2003 · 11 claims

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

Wildfire risk around 797 Co Rd 307 N is low, with a 0.04% 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 · lower than 89% of Texas
Wildfire Likelihood	0.04% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	PORT ALTO WSC serves 96 people · EPA ID TX0290028
Water Source	Groundwater
Last State Inspection	Feb 2025
Lead	4 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 55 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