3507 Pauling Loop, Round Rock, TX 78665 Property Records

Williamson County property record for 3507 Pauling Loop, Round Rock, TX 78665 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 2020
Square Footage1,450 sqft Living Area
Lot Size7,451 sqft (0.171 acres)
Garage550 sqft
Last Sale$270,800 (2020)
Tax Bill$6,792.00 (2024)

Property Details

APN / Parcel Number

Primary APNR-14-1540-040G-0019
Alternative APNs
  • R588650
  • 411977

Interior

Bedrooms3 Beds
Full Baths2 Baths
Building Area1,450 sqft Living Area
1st Floor1,450 sqft 1st Floor
Stories1 Stories
Primary FlooringVinyl/Resilient Flooring
Interior StructureWallboard/Drywall Interior Structure
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 2020
Effective Year BuiltEffective 2020
Exterior MaterialBrick Exterior
Lot Area7,451 sqft (0.171 acres)
Parking Spaces2 Parking Spaces
Garage Area550 sqft Garage
PorchOpen Porch
Porch Area205 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Account NumberR141540040G0019
Street Address3507 PAULING LOOP
CityROUND ROCK
StateTX
Zip78665-2042
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionS12141 - MADSEN RANCH PH 4, BLOCK G, LOT 19
Legal SubdivisionMADSEN RANCH PH 4
Legal BlockG
Legal Lot Number19
JurisdictionWILLIAMSON TX
Minor Civil DivisionTAYLOR
Census Blockgroup2
Census Block2005
Census Tract20818

Owner

Source: Williamson County records · APN R-14-1540-040G-0019

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 Address686 GIANNINI DR, SANTA CLARA, CA 95051-5830
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Dec 29, 2020Vendor's Lien, Subdivision Related Transfer · Conventional Mortgage
LENNAR MORTGAGE LLC
Dec 29, 2020Quit Claim Deed, Transfer
LENNAR TITLE INC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 29, 2020 · Amount on Record
Deed SaleDec 29, 2020 · Amount on Record
Deed Doc Number2020166824
Prior Transfer DateDec 28, 2020
Prior Transfer Doc0000166824
Record RefreshedSep 20, 2026

December 2020: Vendor's Lien, Subdivision Related Transfer

Document TypeVendor's Lien
JurisdictionWILLIAMSON TX
Recording DateDec 29, 2020
Property Address3507 PAULING LOOP, ROUND ROCK, TX 78665-2042
Document Number0000166824
Map ReferenceFILE 2019098766
Instrument DateDec 28, 2020
Instrument2020166824
Transaction TypeSubdivision Related Transfer
Record UpdatedDec 06, 2021
Title CompanyLENNAR TITLE INC

Transaction

Tax$0.00
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address686 GIANNINI DR, SANTA CLARA, CA 95051-5830

Mortgage

Document Number0000166825
DateDec 29, 2020
Instrument2020166825
Lender
NameLENNAR MORTGAGE LLC
TypeMortgage Company
Special NotesLender is also the Seller
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJan 01, 2051

December 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionWILLIAMSON TX
Recording DateDec 29, 2020
Property Address3507 PAULING LOOP, ROUND ROCK, TX 78665-2042
Document Number0000166823
Instrument DateDec 28, 2020
Instrument166823
Transaction TypeTransfer
Record UpdatedFeb 05, 2021
Title CompanyLENNAR TITLE INC

Transaction

Tax$0.00
Additional
  • Quitclaim Document

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
Address13620 N FM 620 B #150 AUSTIN TX 78717, 150, AUSTIN, TX 78717
InvestorPossibly a Property Investor

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 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$6,792.00$363,056 (+2.08%) Land $90,000 Building $273,056$363,056 (+2.08%) Land $90,000 Building $273,056
2024$6,792.00 (-3.65%)
2023$7,049.00 (-23.46%)$355,646 Land $90,000 Building $265,646$355,646 Land $90,000 Building $265,646
2022$9,209.00

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