Medina County property record for 164 Post Oak, Castroville, TX 78009
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,795 sqft · built 2024 |
| Lot Size | 0.185 acres (8,072 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $391,990 (Oct 2025) |
| Tax Bill | $955 (2024) |
| Deeds & Mortgages | Oct 2025 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-512953 |
| Primary APN | R-512953 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,795 sqft Living Area |
| Gross Area | 3,235 sqft |
| 1st Floor Area | 2,795 sqft |
| Year Built | Built 2024 |
|---|---|
| Effective Year Built | Effective 2024 |
| Lot Area | 8,072 sqft (0.185 acres) |
| Lot Dimensions | 121 ft deep x 67 ft wide |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 146 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 512953 |
|---|---|
| Street Address | 164 POST OAK |
| City | CASTROVILLE |
| State | TX |
| Zip | 78009-2316 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ALSATIAN OAKS UNIT 2 BLOCK 6 LOT 11; ACRES .1853 |
| Legal Subdivision | ALSATIAN OAKS UNIT 2 |
| Legal Block | 6 |
| Legal Lot Number | 11 |
| Jurisdiction | MEDINA TX |
| Township / Civil Division | CASTROVILLE-LACOSTE |
| Census Block Group | 3 |
| Census Block | 3033 |
| Census Tract | 103 |
164 Post Oak is owned and occupied by two individuals who bought it in October 2025.
Source: Medina County records, as of May 26, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 164 POST OAK, CASTROVILLE, TX 78009-2316 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 14, 2025 · Amount on File |
| Deed Sale | Oct 14, 2025 · Amount on File |
| Prior Sale | May 30, 2024 |
| Record Updated | Sep 20, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | MEDINA TX |
| Recording Date | Oct 14, 2025 |
| Property Address | 164 POST OAK, CASTROVILLE, TX 78009-2316 |
| Document Number | 2025009903 |
| Map Reference | DOC 2023000073 |
| Instrument Date | Oct 14, 2025 |
| Instrument | 2025009903 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Nov 11, 2025 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 164 POST OAK, CASTROVILLE, TX 78009-2316 |
| Document Number | 2025009904 |
|---|---|
| Date | Oct 14, 2025 |
| Instrument | 2025009904 |
| Name | HIGHLAND HOMELOANS LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2055 |
Source: Medina County assessment roll, as of May 26, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Castroville City |
| County | Medina County |
| Unified School District | Medina Valley Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $542,390 Land $40,130 Building $502,260 | $542,390 Land $40,130 Building $502,260 | |
| 2024 | $955.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 164 Post Oak in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2016.
Source: FEMA National Flood Hazard Layer, effective September 11, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 16 policies |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 3 (2016–2025) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jun 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 risk around 164 Post Oak is moderate, ranking above 59% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 59% of the US · above 42% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF CASTROVILLE serves 3,913 people · EPA ID TX1630005 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| Lead | 7 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 15 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| VTX Communications Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Rise Broadband, Spectrum.
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