Hays County property record for 312 Mill St, San Marcos, TX 78666
| Property Type | Single Family Home |
|---|---|
| Details | 918 sqft |
| Lot Size | 0.192 acres (8,374 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,110 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | R38733 |
| Primary APN | R38733 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 918 sqft Living Area |
| 1st Floor Area | 726 sqft |
| Exterior Material | Wood Siding |
|---|---|
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,374 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R38733 |
|---|---|
| Old Parcel Number | 1167050000012003 |
| Street Address | 312 MILL ST |
| City | SAN MARCOS |
| State | TX |
| Zip | 78666-6614 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | A M RAMSAY 84-54 NE PT OF LOT 12 GEO#34293075 TAX CODES:SSM,WEU,WUS |
| Legal Subdivision | A M RAMSAY |
| Legal Lot Number | 12 |
| Jurisdiction | HAYS TX |
| Township / Civil Division | SAN MARCOS |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 10308 |
312 Mill St is owned and occupied by two individuals who acquired it in July 2013.
Source: Hays County records, as of October 15, 2025
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3128 EANES CIR, AUSTIN, TX 78746-6741 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Jul 22, 2013 |
| Deed Sale | Jul 22, 2013 |
| Prior Sale | Jul 31, 2006 |
| Deed Document Number | 2013-10324483 |
| 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 | $155,760 Land $44,470 Building $111,290 | $155,760 Land $44,470 Building $111,290 | |
| 2024 | $3,110.00 | ||
| 2023 | $157,250 Land $32,610 Building $124,640 | $157,250 Land $32,610 Building $124,640 | |
| 2018 | $1,320.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 312 Mill St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 21, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 312 Mill St is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 91% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% 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 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 224 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, T-Mobile, VTX Communications.
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