3505 River Rd, Austin, TX 78703 Property Records

Travis County property record for 3505 River Rd, Austin, TX 78703

Property Summary

Property TypeSingle Family Home
Details6 bd · 7.75 ba · 4,889 sqft · built 2024
Lot Size0.477 acres (20,791 sqft)
Owner2 Individual Names on Record
Tax Bill$55,630 (2025)
Deeds & MortgagesNov 2019 Mortgage
Flood ZoneZone X (minimal risk)
APN0120070309

Property Details

APN / Parcel Number

Primary APN0120070309
Alternative APNs
  • 01200703090000
  • 120581

Interior

Bedrooms6 Beds
Full Baths7.75 Baths
Half Baths3 Half Baths
Stories1 Story
Building Area4,889 sqft Living Area
Gross Area6,366 sqft
1st Floor Area4,889 sqft
Basement Area396 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2024
Effective Year BuiltEffective 2024
Construction TypeWood
Roof TypeGable
Roof MaterialBuilt-Up Asphalt
Lot Area20,791 sqft (0.477 acres)
Lot Dimensions171 ft deep x 118 ft wide
Garage TypeAttached
Garage Area997 sqft
Parking Spaces4 Parking Spaces
PorchOpen Porch
Porch Area24 sqft
Patio Area736 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account Number120581
Street Address3505 RIVER RD
CityAUSTIN
StateTX
Zip78703-1032
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 28 & E 30 FT OF LOT 27 TARRY TOWN RIVER OAKS SEC 1
Legal SubdivisionTARRY TOWN RIVER OAKS SEC 1
Legal Lot Number28,27
JurisdictionTRAVIS TX
Township / Civil DivisionAUSTIN
Census Block Group3
Census Block3001
Census Tract1604

Owner

Source: Travis County records, as of July 24, 2026

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

Owner of Record2 Individual Names on Record
Mailing Address3405 SOUTHILL CIR, AUSTIN, TX 78703-1045
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 1, 2018
Deed SaleJun 1, 2018
Deed Document Number201885022
Prior Transfer DateJul 24, 2006
Prior Transfer Doc0000166892
Record UpdatedSep 20, 2026

November 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionTRAVIS TX
Property Address3505 RIVER RD, AUSTIN, TX 78703-1032
Transaction TypeMortgage
Record UpdatedNov 11, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000180434
DateNov 15, 2019
Instrument2019180434
Lender
NameHORIZON BANK SSB
TypeBank
AddressAUSTIN, TX 78701
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 5, 2049
Interest
Rate TypeAdjustable Rate
Rate4.62%
AdjustableAdjustable Rate Rider
Type Change DateDec 5, 2026
Change FrequencyAnnually
Min Rate At Change4.62%
Max Rate At Change6.62%
IndexPrime Rate
Margin1
Max Rate9.62%

Tax Assessment & Valuation

Source: Travis County assessment roll, as of March 16, 2026

Property Jurisdictions

TypeName
StateTexas
MunicipalityAustin City
CountyTravis County
Unified School DistrictAustin Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$55,630.00 (+46.2%)$3,000,000 (+56.25%) Land $2,585,678 Building $414,322$3,000,000 (+56.25%) Land $2,585,678 Building $414,322
2024$38,050.00 (+0.35%)
2023$1,920,000 Land $1,920,000$1,920,000 Land $1,920,000
2022$37,918.00

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 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 12 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies12 in force
Nearby Flood Claims13 (1981–2018)
Claims Outside the SFHA12 of 13
Most Recent ClaimOct 2018 · Severe Storms And Flooding
Claims by Event
  • Severe Storms, Tornadoes, Straight-line Winds And Flooding, May 2015 · 2 claims
  • Flooding 10/18/98, Oct 1998 · 2 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

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

Wildfire RiskLow
lower than 96% of the US · lower than 97.9% of Texas
Wildfire LikelihoodUnder 0.01% 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 AUSTIN WATER & WASTEWATER
serves 1,115,323 people · EPA ID TX2270001
Water SourceSurface water
Last State InspectionJul 2023
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityTurbidity
resolved · Feb 2022
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 410 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
Spectrum
Cable
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

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