Hays County property record for 1646 Post Rd, San Marcos, TX 78666
| Property Type | Quadplex |
|---|---|
| Details | 2,012 sqft |
| Lot Size | 0.207 acres (9,060 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $6,680 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | R37293 |
| Primary APN | R37293 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,012 sqft Total Area |
| 1st Floor Area | 1,006 sqft |
| 2nd Floor Area | 1,006 sqft |
| Exterior Material | Concrete |
|---|---|
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 9,060 sqft (0.207 acres) |
| Porch | Porch |
| Porch Area | 114 sqft |
| Account Number | R37293 |
|---|---|
| Old Parcel Number | 1160600000002003 |
| Street Address | 1646 POST RD |
| City | SAN MARCOS |
| State | TX |
| Zip | 78666-7493 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | OLD POST ROAD ADDN LOT 2 0.208 AC GEO#90213084 TAX CODES:SSM,WEU,WUS |
| Legal Subdivision | OLD POST ROAD ADDN |
| Legal Lot Number | 2 |
| Jurisdiction | HAYS TX |
| Township / Civil Division | SAN MARCOS |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 10309 |
The current owner of 1646 Post Rd acquired it in April 2013.
Source: Hays County records, as of October 15, 2025
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 | Owner Name on File |
|---|---|
| Mailing Address | 801 W BLUEBONNET DR, SAN MARCOS, TX 78666-3638 |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 2, 2007 |
| Deed Sale | May 2, 2007 |
| Deed Document Number | 0000012798 |
| Last Transfer Date | Apr 16, 2013 |
| Transfer Doc | 0000012413 |
| Record Updated | Jun 8, 2026 |
Source: Hays County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Hays County |
| Municipality | San Marcos City |
| Unified School District | San Marcos Consolidated Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $285,606 Land $51,200 Building $234,406 | $285,606 Land $51,200 Building $234,406 | |
| 2024 | $6,680.00 | ||
| 2023 | $299,816 Land $51,200 Building $248,616 | $299,816 Land $51,200 Building $248,616 | |
| 2018 | $4,670.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1646 Post Rd in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2015.
Source: FEMA National Flood Hazard Layer, effective May 21, 2026 · 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 2 (2015) |
| Most Recent Claim | Oct 2015 · Severe Storms, Tornadoes, Straight-line Winds, And Flooding |
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 1646 Post Rd is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 SAN MARCOS serves 72,970 people · EPA ID TX1050001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2023 |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2025 |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 190 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Astound Broadband Cable | 1,500 / 50 |
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Brightspeed, Verizon, VTX Communications.
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