103 Riverside Dr, San Marcos, TX 78666 Property Records

Hays County property record for 103 Riverside Dr, San Marcos, TX 78666

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,842 sqft · built 1952
Lot Size	0.357 acres (15,551 sqft)
Owner	2 Individual Names on File
Last Sale	$439,400 (Sep 2019)
Tax Bill	$8,247 (2024)
Deeds & Mortgages	Apr 2021 Mortgage Sep 2019 Mortgage + 1 more
Flood Zone	Zone AE (high risk)
APN	`R40102`

Property Details

APN / Parcel Number

Primary APN	`R40102`
Alternative APN	`1171700000001023`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,842 sqft Living Area
1st Floor Area	1,842 sqft

Exterior

Year Built	Built 1952
Effective Year Built	Effective 2019
Exterior Material	Brick
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	15,551 sqft (0.357 acres)
Garage Type	Detached
Garage Area	576 sqft
Parking Spaces	2 Parking Spaces
Porch	Enclosed Porch
Porch Area	25 sqft
Storage Building	110 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R40102
Street Address	103 RIVERSIDE DR
City	SAN MARCOS
State	TX
Zip	78666-6305
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	RIVERVIEW ESTATES 78-54.1 PT OF LOT 1, 0.3584 AC GEO#338110746660
Legal Subdivision	RIVERVIEW ESTATES
Legal Block	2
Legal Lot Number	1,0
Jurisdiction	HAYS TX
Township / Civil Division	SAN MARCOS
Census Block Group	2
Census Block	2002
Census Tract	10302

Owner

103 Riverside Dr is owned and occupied by two individuals who bought it in September 2019.

Source: Hays County records, as of December 26, 2025

Owner of Record	2 Individual Names on File
Mailing Address	103 RIVERSIDE DR, SAN MARCOS, TX 78666-6305
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.

Deeds, Mortgages & Sale History

Date	Document
Apr 26, 2021	Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC
Sep 20, 2019	Warranty Deed, Transfer NEWREZ MTG
Apr 24, 2018	Warranty Deed, Transfer INDEPENDENCE TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 20, 2019 · Amount on File
Deed Sale	Sep 20, 2019 · Amount on File
Prior Sale	Apr 24, 2018
Deed Document Number	201933929
Prior Transfer Date	Sep 19, 2019
Prior Transfer Doc	0000033929
Record Updated	Sep 20, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	HAYS TX
Property Address	103 RIVERSIDE DR, SAN MARCOS, TX 78666-6305
Transaction Type	Mortgage
Record Updated	May 18, 2021
Title Company	ALAMO TITLE COMPANY, ALAMO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000020978
Date	Apr 26, 2021
Instrument	21020978

Lender

Name	GUARANTEED RATE INC
Type	Mortgage Company
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2051

September 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HAYS TX
Recording Date	Sep 20, 2019
Property Address	103 RIVERSIDE DR, SAN MARCOS, TX 78666-6305
Document Number	0000033929
Instrument Date	Sep 19, 2019
Instrument	33929
Transaction Type	Transfer
Record Updated	Oct 16, 2019
Title Company	INDEPENDENCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	103 RIVERSIDE DR SAN MARCOS TX 786666305, SAN MARCOS, TX 78666-6305

Mortgage

Document Number	33930
Date	Sep 20, 2019
Instrument	33930

Lender

Name	NEWREZ MTG
Address	PLYMOUTH MEETING, PA 19462

Agreement

Amount	Amount on Record
Term	360 Months
Due	Sep 19, 2049

April 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	HAYS TX
Recording Date	Apr 24, 2018
Property Address	103 RIVERSIDE DR, SAN MARCOS, TX 78666-6305
Document Number	0000014141
Instrument Date	Apr 24, 2018
Instrument	14141
Transaction Type	Transfer
Record Updated	May 23, 2018
Title Company	INDEPENDENCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Married Couple
Address	103 RIVERSIDE DR SAN MARCOS TX 786666305, SAN MARCOS, TX 78666-6305

Tax Assessment & Valuation

Source: Hays County assessment roll, as of December 26, 2025

Property Jurisdictions

Type	Name
State	Texas
County	Hays County
Municipality	San Marcos City
Unified School District	San Marcos Consolidated Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$523,783	$568,220 Land $91,750 Building $476,470
2024	$8,247.00
2023		$432,878 Land $91,750 Building $433,600	$525,350 Land $91,750 Building $433,600

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

Flood

FEMA maps place 103 Riverside Dr in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective May 21, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	Yes
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 43 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	43 in force
Nearby Flood Claims	157 (1979–2015)
Claims Outside the SFHA	27 of 157
Most Recent Claim	Nov 2015 · other causes
Claims by Event	Severe Storms, Tornadoes, Straight-line Winds, And Flooding, Oct 2015 · 46 claims Severe Storms, Tornadoes, Straight-line Winds And Flooding, May 2015 · 24 claims Flooding 10/18/98, Oct 1998 · 42 claims

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 103 Riverside Dr is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 93% of the US · lower than 96% of Texas
Wildfire Likelihood	0.02% annual chance
Exposure	Direct 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 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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 143 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Astound Broadband Fiber · Cable	1,500 / 1,500
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

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

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