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503 Mission St, Gregory, TX 78359 Property Records

San Patricio County property record for 503 Mission St, Gregory, TX 78359

Property Summary

Property TypeSingle Family Home
Details528 sqft · built 1945
Lot Size0.126 acres (5,500 sqft)
Owner2 Individual Names on Record
Tax Bill$458 (2025)
Deeds & MortgagesAug 2026 Sale
Jul 2018 Transfer
Flood ZoneZone AH (high risk)
APN0129-0011-0005-000

Property Details

APN / Parcel Number

Primary APN0129-0011-0005-000
Alternative APN
  • 37918

Interior

Stories1 Story
Building Area528 sqft Living Area
1st Floor Area528 sqft
FlooringWood
Interior WallsPaneling

Exterior

Year BuiltBuilt 1945
Effective Year BuiltEffective 1945
Exterior MaterialWood
Construction TypeFrame
Roof TypeHip
Roof MaterialWood Shingle
Lot Area5,500 sqft (0.126 acres)
Lot Dimensions110 ft deep x 50 ft wide

Location & Zoning

Street Address503 MISSION
CityGREGORY
StateTX
Zip78359
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionCOLONIA MEXICANA BLK 11 LOT 5
Legal SubdivisionCOLONIA MEXICANA
Legal Block11
Legal Lot Number5
JurisdictionSAN PATRICIO TX
Township / Civil DivisionPORTLAND-GREGORY
Census Block Group2
Census Block2016
Census Tract10500

Owner

Source: San Patricio County records, as of September 1, 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 Record2 Individual Names on Record
Mailing AddressPO BOX 1124, GREGORY, TX 78359-1124
Owner TypeIndividual
VestingMarried

Deeds, Mortgages & Sale History

DateDocument
Aug 20, 2026Warranty Deed, Transfer
NONE LISTED ON DOCUMENT
Jul 30, 2018Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 20, 2026
Deed SaleAug 20, 2026
Deed Document Number2026764533
Prior Transfer DateFeb 18, 2018
Prior Transfer Doc0000679856
Record UpdatedOct 29, 2026

August 2026: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionSAN PATRICIO TX
Recording DateAug 20, 2026
Property Address503 MISSION ST, GREGORY, TX 78359
Document Number0000764533
Instrument DateAug 20, 2026
Instrument2026764533
Transaction TypeTransfer
Record UpdatedSep 1, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

July 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN PATRICIO TX
Recording DateJul 30, 2018
Property Address503 MISSION ST, GREGORY, TX 78359
Document Number0000679856
Instrument DateFeb 18, 2018
Instrument679856
Transaction TypeTransfer
Record UpdatedAug 20, 2018

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipMarried Couple
Address507 MISSION RD GREGORY TX 78359, GREGORY, TX 78359

Tax Assessment & Valuation

Source: San Patricio County assessment roll, as of August 28, 2026

Property Jurisdictions

TypeName
StateTexas
MunicipalityGregory City
CountySan Patricio County
Unified School DistrictGregory-Portland Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$29,425 (+56.89%) Land $29,425$29,425 (+56.89%) Land $29,425
2025$458.00 (+0.44%)$18,755 (-5.28%) Land $18,755$18,755 (-5.28%) Land $18,755
2024$456.00$19,800 (-20.7%) Land $19,800$19,800 (-20.7%) Land $19,800
2023$24,970 Land $24,970$24,970 Land $24,970

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 October 14, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone AH
high risk · shallow ponding 1–3 ft
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation31.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 61 policies
Nearby Flood Policies61 in force
Nearby Flood Claims46 (1981–2019)
Claims Outside the SFHA4 of 46
Most Recent ClaimJan 2019 · other causes
Claims by Event
  • Hurricane Harvey, Aug 2017 · 5 claims
  • Severe Storms, Tornadoes And Flooding, Oct 2002 · 7 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 GREGORY
serves 1,760 people · EPA ID TX2050001
Water SourcePurchased surface water from SAN PATRICIO MWD
Last State InspectionNov 2023
LeadUnder 1 ppb (2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureLead service line inventory
Oct 2024
Monitoring and Reporting2
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 217 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber		7,000 / 7,000
Sparklight
Cable		1,000 / 50
Verizon
Fixed Wireless		300 / 20
Gtek Communications
Fixed Wireless		200 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T.

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