3637 Bass Loop, Round Rock, TX 78665 Property Records

Williamson County property record for 3637 Bass Loop, Round Rock, TX 78665

Property Summary

Property TypeSingle Family Home
Details2.5 ba · 2,591 sqft · built 1999
Lot Size0.147 acres (6,402 sqft)
Owner2 Individual Names on Record
Last Sale$257,700 (Feb 2017)
Tax Bill$5,551 (2025)
Deeds & MortgagesMar 2021 Mortgage
Jul 2019 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APNR-16-4453-000F-0044

Property Details

APN / Parcel Number

Primary APNR-16-4453-000F-0044
Alternative APNs
  • R378873
  • 200566

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,591 sqft Living Area
1st Floor Area1,096 sqft
2nd Floor Area1,495 sqft
FlooringCarpet
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1999
Effective Year BuiltEffective 1999
Exterior MaterialBrick Veneer
Roof TypeHip
Lot Area6,402 sqft (0.147 acres)
Garage Area399 sqft
Parking Spaces1 Parking Space
PorchOpen Porch
Porch Area16 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR164453000F0044
Street Address3637 BASS LOOP
CityROUND ROCK
StateTX
Zip78665-1439
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeSF2
Legal DescriptionS6821 - MEADOW LAKE SEC 1-B REVISED, BLOCK F, LOT 44
Legal SubdivisionMEADOW LAKE SEC 1-B REVISED
Legal BlockF
Legal Lot Number44
JurisdictionWILLIAMSON TX
Township / Civil DivisionROUND ROCK-GEORGETOWN
Census Block Group2
Census Block2018
Census Tract21515

Owner

Source: Williamson County records, as of September 11, 2026

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

Owner of Record2 Individual Names on Record
Mailing Address3637 BASS LOOP, ROUND ROCK, TX 78665-1439
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Mar 18, 2021Deed of Trust, Mortgage · Conventional Mortgage
TJC MORTGAGE INC
Jul 29, 2019Deed of Trust, Mortgage · Conventional Mortgage
FLAGSTAR BANK FSB
Feb 21, 2017Warranty Deed, Transfer
GEORGETOWN MORTGAGE INC

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 21, 2017 · Amount on Record
Deed SaleFeb 21, 2017 · Amount on Record
Deed Document Number201715773
Record UpdatedOct 29, 2026

March 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWILLIAMSON TX
Property Address3637 BASS LOOP, ROUND ROCK, TX 78665-1439
Transaction TypeMortgage
Record UpdatedApr 2, 2021
Title CompanyE-CHICAGO TITLE, CHICAGO TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000038321
DateMar 18, 2021
Instrument2021038321
Lender
NameTJC MORTGAGE INC
TypeMortgage Company
AddressBIRMINGHAM, AL 35243
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 1, 2051

July 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWILLIAMSON TX
Property Address3637 BASS LOOP, ROUND ROCK, TX 78665-1439
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyTEXAS NATIONAL TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000068509
DateJul 29, 2019
Instrument2019068509
Lender
NameFLAGSTAR BANK FSB
TypeBank
AddressTROY, MI 48098
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 1, 2049

February 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionWILLIAMSON TX
Recording DateFeb 21, 2017
Property Address3637 BASS LOOP, ROUND ROCK, TX 78665-1439
Document Number0000015773
Map ReferenceCAB P SL217
Instrument DateFeb 21, 2017
Instrument2017015773
Transaction TypeTransfer
Record UpdatedDec 6, 2021
Title CompanyINDEPENDENCE TITLE

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address3637 BASS LOOP, ROUND ROCK, TX 78665-1439

Mortgage

DateFeb 21, 2017
Lender
NameGEORGETOWN MORTGAGE INC
TypeMortgage Company
Agreement
AmountAmount Recorded

Mortgage

Document Number0000015774
DateFeb 21, 2017
Instrument2017015774
Lender
NameGEORGETOWN MORTGAGE INC
TypeMortgage Company
AddressGEORGETOWN, TX 78633
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMar 1, 2047

Tax Assessment & Valuation

Source: Williamson County assessment roll, as of September 11, 2026

Property Jurisdictions

TypeName
StateTexas
CountyWilliamson County
MunicipalityRound Rock City
Unified School DistrictRound Rock Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,551.00 (+17.01%) Homeowner's exemption$366,952 (-0.59%) Land $74,500 Building $292,452$366,952 (-0.59%) Land $74,500 Building $292,452
2023$4,744.00 (-7.79%) Homeowner's exemption$369,135 Land $80,000 Building $289,135$369,135 Land $80,000 Building $289,135
2022$5,145.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies3 in force

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.

Wildfire

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

Wildfire RiskLow
lower than 99.8% of the US · lower than 99.8% of Texas
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCITY OF ROUND ROCK
serves 130,662 people · EPA ID TX2460003
Water SourceSurface water
Last State InspectionSep 2023
Lead5 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 642 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Google Fiber
Fiber
8,000 / 8,000
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
Spectrum
Cable
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20

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