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1602 Saint Williams Loop, Round Rock, TX 78681 Property Records

Williamson County property record for 1602 Saint Williams Loop, Round Rock, TX 78681 · Last verified October 2025

Property Highlights

Property TypeResidential > Single Family > Home
Bathrooms4 Baths
Year BuiltBuilt 1995
Square Footage3,662 sqft Living Area
Lot Size0.368 acres
Garage383 sqft
Pool598 sqft
OccupancyOwner Occupied
Tax Bill$10,778.00 (2025)

Property Details

APN / Parcel Number

Primary APNR-16-5190-000E-0001
Alternative APNs
  • R072268
  • 127526

Interior

Full Baths4 Baths
Partial Baths1 Partial Baths
Building Area3,662 sqft Living Area
1st Floor2,816 sqft 1st Floor
2nd Floor846 sqft 2nd Floor
Stories2 Stories
Primary FlooringCarpet Flooring
Interior StructureFinished/Painted Interior Structure
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1977
Effective Year BuiltEffective 1995
Exterior MaterialStone Exterior
Foundation TypeMat/Raft Foundation (Slab) Foundation
Roof ConstructionGable Roof Construction
Lot Area16,039 sqft
Parking Spaces1 Parking Spaces
Garage Area383 sqft Garage

Exterior Amenities

Pool Area598 sqft Pool
Sports CourtSport/Basketball Court Sports Court
PorchOpen Porch
Porch Area472 sqft Porch
Utility Building110 sqft Utility Building

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Account NumberR072268
Street Address1602 SAINT WILLIAMS LOOP
CityROUND ROCK
StateTX
Zip78681-5616
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionROUND ROCK WEST SEC 6A, BLOCK E, LOT 1
Legal SubdivisionROUND ROCK WEST
Legal BlockE
Legal Lot Number1
JurisdictionWILLIAMSON TX
Minor Civil DivisionROUND ROCK-GEORGETOWN
Census Blockgroup1
Census Block1001
Census Tract20503

Owner

Source: Williamson County records · APN R-16-5190-000E-0001

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
Co-ownerVerified Secondary Owner
Mailing Address1602 SAINT WILLIAMS LOOP, ROUND ROCK, TX 78681-5616
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 28, 2010
Deed SaleApr 28, 2010
Deed Doc Number2010026894
Record RefreshedJun 08, 2026

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$10,778.00 (+12.45%) Homeowner's exemption Disabled Person's exemption Veteran's exemption$751,712 (+12.11%) Land $115,500 Building $636,212$751,712 (+12.11%) Land $115,500 Building $636,212
2023$9,585.00 (-3.15%) Homeowner's exemption Disabled Person's exemption Veteran's exemption$670,533 Land $110,000 Building $560,533$670,533 Land $110,000 Building $560,533
2022$9,897.00

Flood & Wildfire

1602 Saint Williams Loop is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Low risk).

Flood

Source: FEMA National Flood Hazard Layer · Williamson County (48491C), updated October 5, 2026

FEMA Flood ZoneZone X
moderate flood hazard · within the 0.2% annual chance floodplain
Special Flood Hazard AreaNo
Nearest Special Flood Hazard AreaZone AE, within 100 ft

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
4th percentile of exposed land nationally · 2nd in Texas
Wildfire LikelihoodLow — about 1 in 9,091 per year
ExposureDirect
burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

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