357 Post Oak, Castroville, TX 78009 Property Records

Medina County property record for 357 Post Oak, Castroville, TX 78009

Property Summary

Property TypeResidential Vacant Land
Lot Size0.173 acres (7,532 sqft)
Owner2 Individual Names on Record
Last Sale$654,029 (Dec 2025)
Tax Bill$889 (2025)
Deeds & MortgagesDec 2025 Mortgage
Flood ZoneZone X (minimal risk)
APNR-512905

Property Details

APN / Parcel Number

Primary APNR-512905
Alternative APNs
  • CA0044-00005-00004-512905
  • 512905

Exterior

Lot Area7,532 sqft (0.173 acres)

Location & Zoning

Account Number512905
Street Address357 POST OAK
CityCASTROVILLE
StateTX
Zip78009-2318
Property CategoryResidential
Property TypeVacant Land > Residential
Legal DescriptionALSATIAN OAKS UNIT 2 BLOCK 5 LOT 4; ACRES 0.1729
Legal SubdivisionALSATIAN OAKS UNIT 2
Legal Block5
Legal Lot Number4
JurisdictionMEDINA TX
Township / Civil DivisionCASTROVILLE-LACOSTE
Census Block Group3
Census Block3033
Census Tract103

Owner

Source: Medina County records, as of May 26, 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 Address357 POST OAK, CASTROVILLE, TX 78009-2318
OccupancyOwner Occupied
Owner TypeIndividual
VestingHusband and Wife

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 9, 2025 · Amount on Record
Deed SaleDec 9, 2025 · Amount on Record
Prior SaleMay 27, 2025
Deed Document Number202511719
Record UpdatedSep 20, 2026

December 2025: Vendor's Lien, Subdivision Related Transfer

Document TypeVendor's Lien
JurisdictionMEDINA TX
Recording DateDec 9, 2025
Property Address357 POST OAK, CASTROVILLE, TX 78009-2318
Document Number2025011719
Map ReferenceDOC 2023000073
Instrument DateDec 5, 2025
Instrument2025011719
Transaction TypeSubdivision Related Transfer
Record UpdatedDec 25, 2025
Title CompanyEXCLUSIVE TITLE AGENCY, EXECUTIVE TITLE AGENCY

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address357 POST OAK, CASTROVILLE, TX 78009-2318

Mortgage

Document Number2025011720
DateDec 9, 2025
Instrument2025011720
Lender
NameMORTGAGE RESEARCH CENTER LLC
TypeMortgage Company
Special NotesSeller Financed
Agreement
TypeVA Mortgage
AmountAmount Recorded
Term361 Months
DueJan 1, 2056

Tax Assessment & Valuation

Source: Medina County assessment roll, as of May 26, 2026

Property Jurisdictions

TypeName
StateTexas
MunicipalityCastroville City
CountyMedina County
Unified School DistrictMedina Valley Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$889.00 (+42.01%)$37,740 Land $37,740$37,740 Land $37,740
2024$626.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective September 11, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 16 policies
Nearby Flood Policies16 in force
Nearby Flood Claims3 (2016–2025)
Claims Outside the SFHA3 of 3
Most Recent ClaimJun 2025 · rainfall accumulation

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 RiskModerate
above 57% of the US · lower than 61% of Texas
Wildfire Likelihood0.1% annual chance
ExposureDirect
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 SystemCITY OF CASTROVILLE
serves 3,913 people · EPA ID TX1630005
Water SourceGroundwater
Last State InspectionNov 2024
Lead7 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 56 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Rise Broadband
Fiber
1,000 / 200
VTX Communications
Fixed Wireless
400 / 50

May also be available: AT&T, Verizon.

Nearby Properties on Post Oak

Nearby Streets

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