451 Co Rd 310, Port Lavaca, TX 77979 Property Records

Calhoun County property record for 451 Co Rd 310, Port Lavaca, TX 77979

Property Summary

Property Type	Rural Home
Details	2 ba · 1,565 sqft · built 1996
Lot Size	5.04 acres (219,542 sqft)
Owner	2 Individual Names on Record
Tax Bill	$2,639 (2026)
Flood Zone	Zone X (moderate risk)
APN	`S036500030001000`

Property Details

APN / Parcel Number

Primary APN	`S036500030001000`
Alternative APN	`22126`

Interior

Full Baths	2 Baths
Building Area	1,565 sqft Living Area
Gross Area	4,845 sqft
1st Floor Area	1,565 sqft

Exterior

Year Built	Built 1996
Effective Year Built	Effective 1996
Roof Type	Hip
Lot Area	219,542 sqft (5.04 acres)
Garage Type	Attached
Garage Area	483 sqft
Porch	Porch
Porch Area	205 sqft
Patio Area	400 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	S0365-00030-0010-00
Street Address	451 COUNTY ROAD 310
City	PORT LAVACA
State	TX
Zip	77979-6039
Property Category	Residential
Property Type	Residential > Single Family > Rural Home
Legal Description	BLUEBONNET ACRES, BLOCK 3, LOT 8, ACRES 5.04
Legal Block	3
Legal Lot Number	8
Jurisdiction	CALHOUN TX
Township / Civil Division	POINT COMFORT
Census Block Group	1
Census Block	1022
Census Tract	300

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	451 COUNTY ROAD 310, PORT LAVACA, TX 77979-6039
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Dec 11, 2015
Transfer Doc	0000145844
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

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	$2,639.00 (+393.27%) Homeowner's exemption Senior Citizen's exemption	$226,720 (+1.18%) Land $47,780 Building $178,940	$226,720 (+1.18%) Land $47,780 Building $178,940
2025	$535.00 (-61.73%) Homeowner's exemption Senior Citizen's exemption Additional exemption filed	$224,080 (+39.49%) Land $47,780 Building $176,300	$224,080 (+15.77%) Land $47,780 Building $176,300
2023		$160,640 Land $23,680 Building $169,880	$193,560 Land $23,680 Building $169,880
2022	$1,398.00

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

Flood

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
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 72% of the US · above 63% of Texas
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation

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

Internet Providers

Source: FCC Broadband Data Collection, based on 12 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
MyJEC.net Fiber	1,000 / 100
TISD Fixed Wireless	400 / 100