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1607 Saint Williams Loop, Round Rock, TX 78681 Property Records

Williamson County property record for 1607 Saint Williams Loop, Round Rock, TX 78681 · Last verified October 2025

Property Summary

Property TypeSingle Family Home
Details3 ba · 2,418 sqft · built 1980
Lot Size0.238 acres (10,404 sqft)
OwnerIndividual Name on File
Tax Bill$5,694 (2025)
Deeds & MortgagesJan 2022 Mortgage
Flood ZoneZone AE (high risk)
APNR-16-5190-000F-0021

Property Details

APN / Parcel Number

Primary APNR-16-5190-000F-0021
Alternative APNs
  • R072291
  • 127549

Interior

Full Baths3 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,418 sqft Living Area
1st Floor Area1,160 sqft
2nd Floor Area1,258 sqft
FlooringCarpet
Interior WallsFinished/Painted
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1980
Exterior MaterialStone
Foundation TypeSlab (Mat/Raft)
Roof TypeHip
Lot Area10,404 sqft
Garage Area535 sqft
Parking Spaces2 Parking Spaces
Pool Area594 sqft
PorchOpen Porch
Porch Area586 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR072291
Street Address1607 SAINT WILLIAMS LOOP
CityROUND ROCK
StateTX
Zip78681-5615
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionROUND ROCK WEST SEC 6A, BLOCK F, LOT 21
Legal SubdivisionROUND ROCK WEST
Legal BlockF
Legal Lot Number21
JurisdictionWILLIAMSON TX
Township / Civil DivisionROUND ROCK-GEORGETOWN
Census Block Group1
Census Block1001
Census Tract20503

Owner

Source: Williamson County records · APN R-16-5190-000F-0021

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 RecordIndividual Name on File
Mailing Address1607 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5615
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleSep 10, 1985
Deed SaleSep 10, 1985
Deed Document Number0001239558
Record UpdatedJun 08, 2026

January 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWILLIAMSON TX
Property Address1607 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5615
Transaction TypeMortgage
Record UpdatedJan 31, 2022
Title CompanyPROVIDENT TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000008452
DateJan 20, 2022
Instrument2022008452
Lender
NameLUXURY MORTGAGE CORP
TypeMortgage Company
AddressSTAMFORD, CT 06901
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 01, 2052

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$5,694.00 (+4.02%) Homeowner's exemption Senior Citizen's exemption$584,354 (+9.31%) Land $115,500 Building $468,854$584,354 (+9.31%) Land $115,500 Building $468,854
2023$5,474.00 (-19.39%) Homeowner's exemption Senior Citizen's exemption$534,590 Land $110,000 Building $424,590$534,590 Land $110,000 Building $424,590
2022$6,791.00

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 484910205031, 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 AE
Special Flood Hazard AreaYes
Flood HazardHigh
100-Year FloodplainYes
1% annual chance
FloodwayYes
Base Flood ElevationVaries along the reach; see FIRM
Flood Insurance RequirementRequired (federally backed mortgages)
Flood Insurance CostPremium on Record
median of 26 individual NFIP policies nearby
Nearby Flood Policies26 in force
Nearby Flood Claims20 (1981–2011)
Claims Outside the SFHA3 of 20
Most Recent ClaimSep 2011, other causes
Claims By Storm
  • Severe Thunderstorms, Dec 1991 · 2 claims

Wildfire

Wildfire RiskLow
above 4% of the US · above 2% of Texas
Wildfire LikelihoodAbout 1 in 9,091 per year
ExposureDirect
burnable vegetation at the parcel

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 194 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
SpectrumCable1,000 / 50
VerizonFixed Wireless300 / 20
StarlinkSatellite (low-earth orbit)280 / 30

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

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