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608 Circle Ave, Round Rock, TX 78664 Property Records

Williamson County property record for 608 Circle Ave, Round Rock, TX 78664 · Last verified October 2025

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,388 sqft · built 1980
Lot Size0.21 acres (9,150 sqft)
Owner2 Individual Names on File
Tax Bill$1,574 (2025)
Deeds & MortgagesOct 2017 Transfer
Flood ZoneZone X (minimal risk)
APNR-16-5500-0001-0036

Property Details

APN / Parcel Number

Primary APNR-16-5500-0001-0036
Alternative APNs
  • R074474
  • 129695

Interior

Full Baths1 Bath
Stories1 Story
Building Area1,388 sqft Living Area
1st Floor Area1,388 sqft
FlooringCarpet
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1980
Exterior MaterialMarblecrete
Foundation TypeSlab (Mat/Raft)
Lot Area9,150 sqft (0.21 acres)
Garage TypeMixed
Garage Area500 sqft
CarportCarport
Carport Area288 sqft
Parking Spaces3 Parking Spaces
PorchOpen Porch
Porch Area392 sqft
Patio Area280 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR074474
Street Address608 CIRCLE AVE
CityROUND ROCK
StateTX
Zip78664-4413
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSTARKFIELD, BLOCK 1, LOT 36
Legal SubdivisionSTARKFIELD
Legal Block1
Legal Lot Number36
JurisdictionWILLIAMSON TX
Township / Civil DivisionROUND ROCK-GEORGETOWN
Census Block Group1
Census Block1013
Census Tract20701

Owner

Source: Williamson County records · APN R-16-5500-0001-0036

Assessment roll updated August 1, 2025 · Last verified October 2025

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

Owner of Record2 Individual Names on File
Mailing Address608 CIRCLE AVE, ROUND ROCK, TX 78664-4413
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleOct 04, 2011
Deed SaleOct 04, 2011
Deed Document Number2017094496
Record UpdatedJun 08, 2026

October 2017: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionWILLIAMSON TX
Recording DateOct 11, 2017
Property Address608 CIRCLE AVE, ROUND ROCK, TX 78664-4413
Document Number0000094496
Instrument DateOct 11, 2017
Instrument94496
Transaction TypeTransfer
Record UpdatedNov 16, 2017

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address608 CIRCLE AVE ROUND ROCK TX 786644413, ROUND ROCK, TX 78664-4413

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025

Property Jurisdictions

TypeName
StateTexas
CountyWilliamson County
MunicipalityRound Rock City
Unified School DistrictRound Rock Independent School District (PK - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$1,574.00 (+5.28%) Homeowner's exemption Senior Citizen's exemption$432,090 (+21.36%) Land $203,405 Building $228,685$432,090 (+21.36%) Land $203,405 Building $228,685
2023$1,495.00 (-42.83%) Homeowner's exemption Senior Citizen's exemption$356,026 Land $193,614 Building $162,412$356,026 Land $193,614 Building $162,412
2022$2,615.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910207011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies2 in force
Nearby Flood Claims8 (1984–1991)
Most Recent ClaimJan 1991, river or lake flooding

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 247 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Google FiberFiber8,000 / 8,000
AT&TFiber5,000 / 5,000
SpectrumCable1,000 / 1,000
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
StarlinkSatellite (low-earth orbit)280 / 30

May also be available at this address: AT&T, SOS Communications, Spectrum, Optimum Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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