204 Walnut St, San Marcos, TX 78666 Property Records

Hays County property record for 204 Walnut St, San Marcos, TX 78666

Property Summary

Property TypeSingle Family Home
Details837 sqft
Lot Size0.18 acres (7,862 sqft)
Owner2 Individual Names on File
Tax Bill$2,556 (2024)
Flood ZoneZone X (minimal risk)
APNR37710

Property Details

APN / Parcel Number

Primary APNR37710
Alternative APN
  • 11-6285-0000-09102-3

Interior

Stories1 Story
Building Area837 sqft Living Area
1st Floor Area837 sqft

Exterior

Exterior MaterialWood Siding
Foundation TypePier/Post & Beam
Roof TypeGable
Roof MaterialMetal
Lot Area7,862 sqft
Storage Building216 sqft

Location & Zoning

Old Parcel Number1162850000091023
Street Address204 WALNUT ST
CitySAN MARCOS
StateTX
Zip78666-3529
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionPARK ADDN #3 LOT E/PT OF 91 GEO#33502075 TAX CODES:SSM,WEU,WUS
Legal SubdivisionPARK ADDN
Legal Lot NumberE
JurisdictionHAYS TX
Township / Civil DivisionSAN MARCOS
Census Block Group1
Census Block1004
Census Tract10200

Owner

204 Walnut St is owned by two individuals who acquired it in October 1992.

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

Owner of Record2 Individual Names on File
Mailing Address1712 MUSTANG LN, SAN MARCOS, TX 78666-1119
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 28, 1992
Deed SaleOct 28, 1992
Deed Document Number0000957182
Record UpdatedJun 8, 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$122,974 Land $48,240 Building $74,734$122,974 Land $48,240 Building $74,734
2024$2,556.00
2023$139,181 Land $48,240 Building $90,941$139,181 Land $48,240 Building $90,941
2018$2,197.00

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

Flood

FEMA maps place 204 Walnut St in Zone X, an area of minimal flood risk.

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

Wildfire risk around 204 Walnut 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 RiskLow
lower than 80% of the US · lower than 94% 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 108 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: Brightspeed, T-Mobile, VTX Communications.

Nearby Properties on Walnut St

Nearby Streets

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