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616 Circle Ave, Round Rock, TX 78664 Property Records

Williamson County property record for 616 Circle Ave, Round Rock, TX 78664 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,500 sqft · built 1940
Lot Size0.287 acres (12,500 sqft)
OwnerIndividual Name on File
Tax Bill$1,661 (2025)
Deeds & MortgagesMar 2022 Transfer
Flood ZoneZone X (minimal risk)
APNR-16-5500-0001-0040

Property Details

APN / Parcel Number

Primary APNR-16-5500-0001-0040
Alternative APNs
  • R074478
  • 129699

Interior

Full Baths1 Bath
Stories1 Story
Building Area1,500 sqft Living Area
1st Floor Area1,500 sqft

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1980
Exterior MaterialWood
Roof TypeGable
Lot Area12,500 sqft (0.287 acres)
Garage Area336 sqft
Parking Spaces1 Parking Space
PorchOpen Porch
Porch Area294 sqft
Utility Building200 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelGas
SewerConnected

Location & Zoning

Account NumberR16550000010040
Street Address616 CIRCLE AVE
CityROUND ROCK
StateTX
Zip78664-4413
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSTARKFIELD, BLOCK 1, LOT 40 & 41 PT
Legal SubdivisionSTARKFIELD
Legal Block1
Legal Lot Number40,41
JurisdictionWILLIAMSON TX
Township / Civil DivisionROUND ROCK-GEORGETOWN
Census Block Group1
Census Block1013
Census Tract20701

Owner

Source: Williamson County records · APN R-16-5500-0001-0040

Assessment roll updated September 15, 2025 · Last verified August 2026

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

Owner of RecordIndividual Name on File
Mailing Address616 CIRCLE AVE, ROUND ROCK, TX 78664-4413
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMar 10, 2022
Deed SaleMar 10, 2022
Deed Document Number202230581
Prior Transfer DateMar 07, 2022
Prior Transfer Doc0000030581
Record UpdatedSep 20, 2026

March 2022: Transfer on Death Deed, Transfer

Document TypeTransfer on Death Deed
JurisdictionWILLIAMSON TX
Recording DateMar 10, 2022
Property Address616 CIRCLE AVE, ROUND ROCK, TX 78664-4413
Document Number0000030581
Map ReferenceMB 2 PG 49
Instrument DateMar 07, 2022
Instrument2022030581
Transaction TypeTransfer
Record UpdatedMar 22, 2022

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address616 CIRCLE AVE, ROUND ROCK, TX 78664-4413

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified August 2026

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$1,661.00 Homeowner's exemption$341,295 (-7.8%)$436,025 (+17.79%) Land $255,625 Building $180,400
2024$1,661.00 (+12.15%)
2023$1,481.00 (-44.11%) Homeowner's exemption Senior Citizen's exemption$370,179 Land $241,625 Building $128,554$370,179 Land $241,625 Building $128,554
2022$2,650.00

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
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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