821 N Interstate 35, Round Rock, TX 78664 Property Records

Travis County property record for 821 N Interstate 35, Round Rock, TX 78664

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,272 sqft · built 1949
Lot Size0.119 acres (5,200 sqft)
OwnerIndividual Name on Record
Last Sale$117,300 (Jan 2003)
Tax Bill$8,811 (2025)
Flood ZoneZone X (minimal risk)
APN0222111604

Property Details

APN / Parcel Number

Primary APN0222111604
Alternative APNs
  • 02221116040000
  • 220263

Interior

Full Baths1 Bath
Stories1 Story
Building Area1,272 sqft Living Area
1st Floor Area1,272 sqft

Exterior

Year BuiltBuilt 1949
Effective Year BuiltEffective 1979
Construction TypeWood
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area5,200 sqft (0.119 acres)
Lot Dimensions130 ft deep x 40 ft wide
PorchOpen Porch
Porch Area108 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account Number220263
Street Address821 E 53RD ST
CityAUSTIN
StateTX
Zip78751-2211
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 11 BLK B RIDGETOP
Legal SubdivisionRIDGETOP
Legal BlockB
Legal Lot Number11
JurisdictionTRAVIS TX
Township / Civil DivisionAUSTIN
Census Block Group1
Census Block1000
Census Tract304

Owner

Source: Travis County records, as of March 16, 2026

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

Owner of RecordIndividual Name on Record
Mailing Address2324 WESTROCK DR, AUSTIN, TX 78704-5819
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 28, 2003 · Amount on Record
Deed SaleJan 28, 2003 · Amount on Record
Deed Document Number200320072
Prior Transfer DateMar 23, 2000
Prior Transfer Doc0000045930
Record UpdatedOct 29, 2026

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$8,811.00 (-8.13%)$430,559 (-23.63%) Land $336,000 Building $94,559$430,559 (-23.63%) Land $336,000 Building $94,559
2024$9,591.00 (+1.4%)
2023$563,745 Land $315,000 Building $248,745$563,745 Land $315,000 Building $248,745
2022$9,459.00

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
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims2 (1983–2015)
Claims Outside the SFHA2 of 2
Most Recent ClaimMay 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

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

Wildfire RiskNot rated
no burnable land within ember reach

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 384 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Google Fiber
Fiber
8,000 / 8,000
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
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
T-Mobile
Fixed Wireless
100 / 20

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