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520 N Trinity St, Port Lavaca, TX 77979 Property Records

Calhoun County property record for 520 N Trinity St, Port Lavaca, TX 77979

Property Summary

Property TypeResidential
Details312 sqft · built 1988
Lot Size0.138 acres (5,998 sqft)
Owner2 Individual Names on Record
Last Sale$15,000 (Jan 2020)
Tax Bill$656 (2026)
Deeds & MortgagesJan 2020 Mortgage
Flood ZoneZone X (minimal risk)
APNS0170-00000-0019-A0

Property Details

APN / Parcel Number

Primary APNS0170-00000-0019-A0
Alternative APN
  • 18259

Interior

Building Area312 sqft Living Area
Gross Area792 sqft
1st Floor Area312 sqft

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Exterior MaterialMetal
Lot Area5,998 sqft (0.138 acres)
Lot Dimensions120 ft deep x 50 ft wide
Garage TypeDetached
Garage Area456 sqft

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemFloor/Wall Furnace

Location & Zoning

Account NumberS0170-00000-0019-A0
Street Address520 N TRINITY ST
CityPORT LAVACA
StateTX
Zip77979-2850
Property CategoryResidential
Property TypeResidential > Specialized > Other
Legal DescriptionHUISACHE (PORT LAVACA), LOT 24
Legal SubdivisionHUISACHE ADDITION
Legal Lot Number24
JurisdictionCALHOUN TX
Township / Civil DivisionPORT LAVACA
Census Block Group2
Census Block2013
Census Tract100

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address520 N TRINITY ST, PORT LAVACA, TX 77979-2850
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 6, 2020 · Amount on Record
Deed SaleJan 6, 2020 · Amount on Record
Deed Document Number202066
Prior Transfer DateJan 2, 2020
Prior Transfer Doc202000066
Record UpdatedOct 29, 2026

January 2020: Vendor's Lien, Transfer

Document TypeVendor's Lien
JurisdictionCALHOUN TX
Recording DateJan 6, 2020
Property Address520 N TRINITY ST, PORT LAVACA, TX 77979-2850
Document Number202000066
Map ReferenceVOL Z PG 135
Instrument DateJan 2, 2020
Instrument2020-00066
Transaction TypeTransfer
Record UpdatedNov 23, 2021
Title CompanyCROSSROADS ABSTRACT AND TITLE COMPANY, CROSSROADS ABST & TITLE

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address520 N TRINITY ST, PORT LAVACA, TX 77979-2850

Mortgage

Document Number202000067
DateJan 6, 2020
Instrument2020-00067
Lender
NameCARMELITA GUERRA
TypeSeller
Special NotesSeller Financed
Agreement
TypeSeller Carry-Back
AmountAmount Recorded
Term30 Months
DueJul 2, 2022

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateTexas
CountyCalhoun County
MunicipalityPort Lavaca City
Unified School DistrictCalhoun County Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$656.00 (+0.77%)$29,840 (+0.81%) Land $7,500 Building $22,340$29,840 (+0.81%) Land $7,500 Building $22,340
2025$651.00 (+27.65%)$29,600 (+12.04%) Land $7,500 Building $22,100$29,600 (+12.04%) Land $7,500 Building $22,100
2023$26,420 Land $7,500 Building $18,920$26,420 Land $7,500 Building $18,920
2022$510.00

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies6 in force
Nearby Flood Claims43 (1979–2023)
Claims Outside the SFHA35 of 43
Most Recent ClaimMay 2023 · tidal / storm surge
Claims by Event
  • Hurricane Harvey, Sep 2017 · 8 claims
  • Hurricane Claudette, Jul 2003 · 4 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 RiskNot rated
no burnable land within ember reach

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 SystemCITY OF PORT LAVACA
serves 12,000 people · EPA ID TX0290002
Water SourcePurchased surface water from GUADALUPE BLANCO RIVER AUTHORITY
Last State InspectionJul 2024
Lead2 ppb (2024)
action level 15 ppb

Violations Reported to EPA

Listed by EPA as a serious violator for missed monitoring and reporting.

Water QualityTotal trihalomethanes
not recorded as resolved · Apr 2026
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting5
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 315 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber		7,000 / 7,000
Infinium Broadband
Fiber		1,000 / 1,000
Nextlink
Fixed Wireless		1,000 / 500
Sparklight
Cable		1,000 / 50
TISD
Fixed Wireless		400 / 100

May also be available: T-Mobile.

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