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3645 Bass Loop, Round Rock, TX 78665 Property Records

Williamson County property record for 3645 Bass Loop, Round Rock, TX 78665 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bathrooms2.5 Baths
Year BuiltBuilt 1999
Square Footage1,744 sqft Living Area
Lot Size6,518 sqft (0.15 acres)
Garage378 sqft
Last Sale$344,100 (2021)
Tax Bill$5,762.00 (2024)

Property Details

APN / Parcel Number

Primary APNR-16-4453-000F-0048
Alternative APNs
  • R378877
  • 200570

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Building Area1,744 sqft Living Area
1st Floor Area800 sqft 1st Floor
2nd Floor Area944 sqft 2nd Floor
Stories2 Stories
FlooringCarpet
Interior WallsWallboard/Drywall
FireplaceFireplace
Fireplaces1 Fireplace

Exterior

Year BuiltBuilt 1999
Effective Year BuiltEffective 1999
Exterior MaterialBrick Veneer
Roof TypeHip
Lot Area6,518 sqft (0.15 acres)
Parking Spaces1 Parking Space
Garage Area378 sqft Garage
PorchOpen Porch
Porch Area16 sqft Porch

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR164453000F0048
Street Address3645 BASS LOOP
CityROUND ROCK
StateTX
Zip78665-1440
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionS6821 - MEADOW LAKE SEC 1-B REVISED, BLOCK F, LOT 48
Legal SubdivisionMEADOW LAKE SEC 1-B REVISED
Legal BlockF
Legal Lot Number48
JurisdictionWILLIAMSON TX
Township / Civil DivisionROUND ROCK-GEORGETOWN
Census Block Group2
Census Block2018
Census Tract21515

Owner

Source: Williamson County records · APN R-16-4453-000F-0048

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 Address2619 SADDLEBROOK DR, NAPERVILLE, IL 60564-4616
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Sep 03, 2021Vendor's Lien, Transfer · Conventional Mortgage
ROCKET MORTGAGE LLC
Nov 05, 2019Deed of Trust, Mortgage
QUICKEN LNS
Aug 23, 2017Deed of Trust, Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleSep 03, 2021 · Amount on Record
Deed SaleSep 03, 2021 · Amount on Record
Prior SaleApr 01, 2019
Deed Document Number2021135101
Prior Transfer DateSep 02, 2021
Prior Transfer Doc0000135101
Record UpdatedSep 20, 2026

September 2021: Vendor's Lien, Transfer

Document TypeVendor's Lien
JurisdictionWILLIAMSON TX
Recording DateSep 03, 2021
Property Address3645 BASS LOOP, ROUND ROCK, TX 78665-1440
Document Number0000135101
Map ReferenceCAB P SL 217
Instrument DateSep 02, 2021
Instrument2021135101
Transaction TypeTransfer
Record UpdatedSep 17, 2021
Title CompanyTEXAS NATIONAL TITLE

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address6708 SERENA LN, 6708, WOODWAY, TX 76712-6858

Transferred To (Grantee/Buyer)

NameVerified Name
Address2619 SADDLEBROOK DR, NAPERVILLE, IL 60564-4616

Mortgage

Document Number0000135102
DateSep 03, 2021
Instrument2021135102
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
Special NotesSeller Financed
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueOct 01, 2036

November 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWILLIAMSON TX
Property Address3645 BASS LOOP, ROUND ROCK, TX 78665-1440
Document Number0000110402
Instrument DateNov 05, 2019
Transaction TypeMortgage
Record UpdatedDec 04, 2019
Title CompanyAMROCK INC

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipMarried Couple
Address3645 BASS LOOP ROUND ROCK TX 786651440, ROUND ROCK, TX 78665-1440

Mortgage

Document Number0000110402
DateNov 15, 2019
Instrument110402
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
AmountAmount Recorded
Term204 Months
DueNov 14, 2036

August 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWILLIAMSON TX
Property Address3645 BASS LOOP, ROUND ROCK, TX 78665-1440
Document Number0000080322
Instrument DateAug 23, 2017
Transaction TypeMortgage
Record UpdatedSep 19, 2017
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address3645 BASS LOOP ROUND ROCK TX 786651440, ROUND ROCK, TX 78665-1440

Mortgage

Document Number0000080322
DateAug 29, 2017
Instrument80322
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
AmountAmount Recorded
Term300 Months
DueAug 28, 2042

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$5,762.00$327,537 (-2.54%) Land $75,900 Building $251,637$327,537 (-2.54%) Land $75,900 Building $251,637
2024$5,762.00 (-2.26%)
2023$5,895.00 (-20.51%)$336,082 Land $80,000 Building $256,082$336,082 Land $80,000 Building $256,082
2022$7,416.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

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

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

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