306 Mill St, San Marcos, TX 78666 Property Records

Hays County property record for 306 Mill St, San Marcos, TX 78666

Property Summary

Property TypeSingle Family Home
Details816 sqft
Lot Size0.195 acres (8,532 sqft)
OwnerCompany Name on Record
Tax Bill$3,063 (2024)
Deeds & MortgagesMay 2019 Sale
Flood ZoneZone X (minimal risk)
APNR38734

Property Details

APN / Parcel Number

Primary APNR38734
Alternative APN
  • 11-6705-0000-01301-3

Interior

Stories1 Story
Building Area816 sqft Living Area
1st Floor Area816 sqft

Exterior

Lot Area8,532 sqft

Location & Zoning

Old Parcel Number1167050000013013
Street Address306 MILL ST
CitySAN MARCOS
StateTX
Zip78666-6614
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionA M RAMSAY PT OF 12 & 13 84-77.1 GEO#34289075 TAX CODES:SSM,WEU,WUS
Legal SubdivisionA M RAMSAY
JurisdictionHAYS TX
Township / Civil DivisionSAN MARCOS
Census Block Group1
Census Block1000
Census Tract10308

Owner

Source: Hays County records, as of October 15, 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address1595 HAVEN HILL CT, ROCKWALL, TX 75087-3226
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateMay 2, 2019
Transfer Doc0000014647
Record UpdatedJun 8, 2026

May 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionHAYS TX
Recording DateMay 2, 2019
Property Address306 MILL ST, SAN MARCOS, TX 78666-6614
Document Number0000014647
Instrument DateMay 2, 2019
Instrument14647
Transaction TypeTransfer
Record UpdatedMay 20, 2019
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address1595 HAVEN HILL CT ROCKWALL TX 750873226, ROCKWALL, TX 75087-3226

Tax Assessment & Valuation

Source: Hays County assessment roll, as of August 1, 2025

Property Jurisdictions

TypeName
StateTexas
CountyHays County
MunicipalitySan Marcos City
Unified School DistrictSan Marcos Consolidated Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$153,430 (-0.58%) Land $45,300 Building $108,130$153,430 (-0.58%) Land $45,300 Building $108,130
2024$3,063.00 (+136.16%)
2023$154,330 Land $33,220 Building $121,110$154,330 Land $33,220 Building $121,110
2018$1,297.00

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 May 21, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 67% of the US · lower than 91% of Texas
Wildfire Likelihood0.03% 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 SAN MARCOS
serves 72,970 people · EPA ID TX1050001
Water SourceSurface water
Last State InspectionJun 2023
Lead2 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityTotal trihalomethanes
resolved · Oct 2025
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 224 locations within half a mile, as of December 31, 2025

ProviderMax 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.

Nearby Properties on Mill St

Nearby Streets

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