1636 Post Rd, San Marcos, TX 78666 Property Records

Hays County property record for 1636 Post Rd, San Marcos, TX 78666

Property Summary

Property TypeQuadplex
Details2,400 sqft · built 2001
Lot Size0.178 acres (7,797 sqft)
Owner2 Owner Names on File
Tax Bill$9,055 (2024)
Flood ZoneZone X (minimal risk)
APNR37298

Property Details

APN / Parcel Number

Primary APNR37298
Alternative APN
  • 11-6060-0000-00601-3

Interior

Stories1 Story
Building Area2,400 sqft Total Area
1st Floor Area1,200 sqft
Upper Floors Area1,200 sqft

Exterior

Year BuiltBuilt 2001
Architectural StyleTwo-Family
Exterior MaterialBrick
Foundation TypeSlab (Mat/Raft)
Lot Area7,797 sqft (0.178 acres)

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR37298
Old Parcel Number1160600000006013
Street Address1636 POST RD
CitySAN MARCOS
StateTX
Zip78666-7479
Property CategoryResidential
Property TypeResidential > Multi-Unit > Quadplex
Legal DescriptionOLD POST ROAD ADDN, LOT 6B (RESUBD), ACRES 0.179 TAX CODES:SSM,WEU,WUS
Legal SubdivisionOLD POST ROAD ADDN
Legal Lot Number6B
JurisdictionHAYS TX
Township / Civil DivisionSAN MARCOS
Census Block Group1
Census Block1009
Census Tract10309

Owner

The current owner of 1636 Post Rd acquired it in March 2007.

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 Record2 Owner Names on File
Mailing Address3800 MOUNT SHARP RD, WIMBERLEY, TX 78676-4345

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 7, 2007
Deed SaleMar 7, 2007
Prior SaleJan 31, 2006
Deed Document Number70006736
Deed Book / Page3122 / 558
Record UpdatedJun 7, 2026

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$340,683 Land $44,160 Building $296,523$340,683 Land $44,160 Building $296,523
2024$9,055.00
2023$461,271 Land $44,160 Building $417,111$461,271 Land $44,160 Building $417,111
2018$5,418.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 1636 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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies5 in force
Nearby Flood Claims2 (2015)
Most Recent ClaimOct 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

Wildfire risk around 1636 Post Rd is moderate, ranking above 42% of the US, with a 0.06% annual chance of wildfire.

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

Wildfire RiskModerate
above 42% of the US · lower than 84% of Texas
Wildfire Likelihood0.06% 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 377 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

May also be available: AT&T, Hotwire Communications, T-Mobile, VTX Communications.

Nearby Properties on Post Rd

Nearby Streets

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