521 Trinity Bend, Round Rock, TX 78664 Property Records

Williamson County property record for 521 Trinity Bend, Round Rock, TX 78664 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bathrooms2.5 Baths
Year BuiltBuilt 2014
Square Footage1,839 sqft Living Area
Lot Size5,575 sqft (0.128 acres)
Garage382 sqft
Tax Bill$6,124.00 (2024)

Property Details

APN / Parcel Number

Primary APNR-16-5702-000A-0009
Alternative APNs
  • R526840
  • 336409

Interior

Full Baths2.5 Baths
Partial Baths1 Partial Baths
Building Area1,839 sqft Living Area
1st Floor804 sqft 1st Floor
2nd Floor1,035 sqft 2nd Floor
Stories2 Stories
Primary FlooringCarpet Flooring
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 2014
Effective Year BuiltEffective 2014
Roof MaterialOther (not Classified) Roof
Lot Area5,575 sqft (0.128 acres)
Parking Spaces1 Parking Spaces
Garage Area382 sqft Garage
PorchOpen Porch
Porch Area184 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Account NumberR165702000A0009
Street Address521 TRINITY BND
CityROUND ROCK
StateTX
Zip78664-7584
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionS10579 - TURTLE CREEK VILLAGE PH 6, BLOCK A, LOT 9
Legal SubdivisionTURTLE CREEK VILLAGE PH 6
Legal BlockA
Legal Lot Number9
JurisdictionWILLIAMSON TX
Minor Civil DivisionROUND ROCK-GEORGETOWN
Census Blockgroup1
Census Block1017
Census Tract20707

Owner

Source: Williamson County records · APN R-16-5702-000A-0009

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 RecordCompany Name on File
Mailing Address3176 ENFIELD ST, SAN RAMON, CA 94582-5902
Owner TypeOwner is a Company
VestingOwner is a Trust, Family Revocable Trust

Deeds, Mortgages & Sale History

DateDocument
Nov 09, 2021Warranty Deed, Transfer
Nov 30, 2020Deed of Trust, Mortgage · Conventional Mortgage
NATIONSTAR MORTGAGE LLC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleNov 09, 2021
Deed SaleNov 09, 2021
Prior SaleOct 03, 2014 · Amount on Record
Deed Doc Number2021171346
Record RefreshedSep 20, 2026

November 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionWILLIAMSON TX
Recording DateNov 09, 2021
Property Address521 TRINITY BND, ROUND ROCK, TX 78664-7584
Document Number0000171346
Map ReferenceDOC 2014010525
Instrument DateNov 08, 2021
Instrument2021171346
Transaction TypeTransfer
Record UpdatedNov 23, 2021

Transaction

Tax$0.00
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name
Address12825 STANCLIFF OAKS ST, 12825, SUGAR LAND, TX 77478-2558

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Revocable Trust
Address3176 ENFIELD ST, SAN RAMON, CA 94582-5902

November 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWILLIAMSON TX
Property Address521 TRINITY BND, ROUND ROCK, TX 78664-7584
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyTITLE365

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000150109
DateNov 30, 2020
Instrument2020150109
Lender
NameNATIONSTAR MORTGAGE LLC
TypeMortgage Company
AddressCOPPELL, TX 75019
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term301 Months
DueDec 01, 2045

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$6,124.00$371,327 (+0.45%) Land $75,000 Building $296,327$371,327 (+0.45%) Land $75,000 Building $296,327
2024$6,124.00 (-5.55%)
2023$6,484.00 (-25.68%)$369,669 Land $75,000 Building $294,669$369,669 Land $75,000 Building $294,669
2022$8,724.00

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