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3504 Pauling Loop, Round Rock, TX 78665 Property Records

Williamson County property record for 3504 Pauling Loop, Round Rock, TX 78665 · Last verified October 2025

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 2022
Square Footage2,058 sqft Living Area
Garage441 sqft
OccupancyOwner Occupied
Tax Bill$8,188.00 (2025)

Property Details

APN / Parcel Number

Primary APNR-14-1540-040B-0040
Alternative APNs
  • R588609
  • 411936

Interior

Bedrooms3 Beds
Full Baths2 Baths
Building Area2,058 sqft Living Area
1st Floor2,058 sqft 1st Floor
Stories1 Stories
Primary FlooringTile Flooring
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 2021
Effective Year BuiltEffective 2022
Exterior MaterialMarblecrete Exterior
Foundation TypeMat/Raft Foundation (Slab) Foundation
Parking Spaces2 Parking Spaces
Garage Area441 sqft Garage
PorchOpen Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Account NumberR588609
Street Address3504 PAULING LOOP
CityROUND ROCK
StateTX
Zip78665-2042
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionS12141 - MADSEN RANCH PH 4, BLOCK B, LOT 40
Legal SubdivisionMADSEN RANCH PH 4
Legal Phase4
Legal BlockB
Legal Lot Number40
JurisdictionWILLIAMSON TX
Minor Civil DivisionTAYLOR
Census Blockgroup2
Census Block2005
Census Tract20818

Owner

Source: Williamson County records · APN R-14-1540-040B-0040

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 Address3504 PAULING LOOP, ROUND ROCK, TX 78665-2042
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Jul 15, 2021Special Warranty Deed, Subdivision Related Transfer · Conventional Mortgage
GREATWALL INC
Dec 07, 2020Loan Modification, Mortgage · Line of Credit
SOUTHSTAR BK SSB
Jan 04, 2021Grant Deed, Transfer
AUSTIN TITLE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJul 15, 2021
Deed SaleJul 15, 2021
Deed Doc Number2021106330
Record RefreshedJun 08, 2026

July 2021: Special Warranty Deed, Subdivision Related Transfer

Document TypeSpecial Warranty Deed
JurisdictionWILLIAMSON TX
Recording DateJul 15, 2021
Property Address3504 PAULING LOOP, ROUND ROCK, TX 78665-2042
Document Number0000106330
Map ReferenceDOC 2019098766
Instrument DateJun 30, 2021
Instrument2021106330
Transaction TypeSubdivision Related Transfer
Record UpdatedOct 21, 2022
Title CompanyAUSTIN TITLE COMPANY

Transaction

Tax$0.00
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name
Address8601 RANCH ROAD 2222 BLDG 1, 8601, AUSTIN, TX 78730-2304

Transferred To (Grantee/Buyer)

NameVerified Name
Address3504 PAULING LOOP, ROUND ROCK, TX 78665-2042

Mortgage

Document Number0000106331
DateJul 15, 2021
Instrument2021106331
Lender
NameGREATWALL INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJul 01, 2051

December 2020: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionWILLIAMSON TX
Property Address3504 PAULING LOOP, ROUND ROCK, TX 78665-2042
Document Number0000000494
Instrument DateDec 07, 2020
Transaction TypeMortgage
Record UpdatedFeb 09, 2021
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address8601 RANCH ROAD 2222 #I-150 AUSTIN TX 787302304, I-150, AUSTIN, TX 78730-2304

Mortgage

Document Number0000000494
DateJan 04, 2021
Instrument494
Lender
NameSOUTHSTAR BK SSB
Address100 S MAIN ST, MOULTON, TX 77975-4598
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

January 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionWILLIAMSON TX
Recording DateJan 04, 2021
Property Address3504 PAULING LOOP, ROUND ROCK, TX 78665-2042
Document Number0000000493
Instrument DateDec 07, 2020
Instrument493
Transaction TypeTransfer
Record UpdatedFeb 05, 2021
Title CompanyAUSTIN TITLE

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address8601 RANCH ROAD 2222 #150 AUSTIN TX 787302304, 150, AUSTIN, TX 78730-2304

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 DistrictHutto 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$8,188.00 (-6.23%)$419,732 (-4.72%) Land $90,000 Building $329,732$419,732 (-4.72%) Land $90,000 Building $329,732
2023$8,732.00 (+4.03%)$440,537 Land $90,000 Building $350,537$440,537 Land $90,000 Building $350,537
2022$8,394.00

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