3537 de Soto Loop, Round Rock, TX 78665 Property Records

Williamson County property record for 3537 de Soto Loop, Round Rock, TX 78665

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,928 sqft · built 2019
Owner	2 Individual Names on Record
Last Sale	$383,040 (Mar 2026)
Tax Bill	$9,935 (2025)
Deeds & Mortgages	Mar 2026 Mortgage Nov 2020 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`R-16-4865-0BBB-0006`

Property Details

APN / Parcel Number

Primary APN	`R-16-4865-0BBB-0006`
Alternative APNs	`R546741` `363787`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	2,928 sqft Living Area
1st Floor Area	2,928 sqft
Flooring	Tile
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2019
Effective Year Built	Effective 2019
Exterior Material	Combination
Garage Area	653 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	130 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R1648650BBB0006
Street Address	3537 DE SOTO LOOP
City	ROUND ROCK
State	TX
Zip	78665-2175
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S11148 - PALOMA LAKE SEC 24, BLOCK BBB, LOT 6
Legal Subdivision	PALOMA LAKE SEC 24
Legal Block	BBB
Legal Lot Number	6
Jurisdiction	WILLIAMSON TX
Township / Civil Division	TAYLOR
Census Block Group	3
Census Block	3000
Census Tract	20818

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 Record	2 Individual Names on Record
Mailing Address	3537 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Mar 20, 2026	Vendor's Lien, Transfer · Conventional Mortgage TOP ONE MORTGAGE
Nov 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage FLAT BRANCH HOME LOANS INC
Dec 3, 2019	Vendor's Lien, Subdivision Related Transfer · Conventional Mortgage WINTEX GROUP LLC
Dec 4, 2017	Loan Modification, Mortgage · Line of Credit INTERNATIONAL BK/COMMERCE
Feb 2, 2017	Loan Modification, Mortgage REGIONS BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 20, 2026 · Amount on Record
Deed Sale	Mar 20, 2026 · Amount on Record
Prior Sale	Dec 3, 2019 · Amount on Record
Deed Document Number	202621759
Prior Transfer Date	Nov 27, 2019
Prior Transfer Doc	0000116352
Record Updated	Oct 29, 2026

March 2026: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Mar 20, 2026
Property Address	3537 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Document Number	0000021759
Map Reference	FILE 2016036756
Instrument Date	Mar 20, 2026
Instrument	2026021759
Transaction Type	Transfer
Record Updated	May 19, 2026

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3537 DE SOTO LOOP, ROUND ROCK, TX 78665-2175

Mortgage

Document Number	0000021760
Date	Mar 20, 2026
Instrument	2026021760

Lender

Name	TOP ONE MORTGAGE
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Apr 1, 2041

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3537 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	TRANSTAR NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000144035
Date	Nov 17, 2020
Instrument	2020144035

Lender

Name	FLAT BRANCH HOME LOANS INC
Type	Mortgage Company
Address	COLUMBIA, MO 65201

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	358 Months
Due	Sep 1, 2050

December 2019: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Dec 3, 2019
Property Address	3537 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Document Number	0000116352
Map Reference	DOC 2016036756
Instrument Date	Nov 27, 2019
Instrument	2019116352
Transaction Type	Subdivision Related Transfer
Record Updated	Dec 6, 2021

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3537 DE SOTO LOOP, ROUND ROCK, TX 78665-2175

Mortgage

Document Number	0000116353
Date	Dec 3, 2019
Instrument	2019116353

Lender

Name	WINTEX GROUP LLC
Type	Non-Lending Institution
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2049

December 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	WILLIAMSON TX
Recording Date	Dec 4, 2017
Property Address	3537 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Instrument Date	Nov 15, 2017
Instrument	111214
Transaction Type	Mortgage
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company

Mortgage

Document Number	0000111214
Date	Dec 4, 2017
Instrument	111214

Lender

Name	INTERNATIONAL BK/COMMERCE
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	36 Months
Due	Dec 3, 2020

Interest

Rate Type	Adjustable Rate

February 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	WILLIAMSON TX
Recording Date	Feb 2, 2017
Property Address	3537 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Instrument Date	Jan 31, 2017
Instrument	10722
Transaction Type	Mortgage
Record Updated	Aug 16, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	5601 DEMOCRACY DR #300 PLANO TX 750243674, 300, PLANO, TX 75024-3674

Mortgage

Document Number	0000010722
Date	Feb 2, 2017
Instrument	10722

Lender

Name	REGIONS BK
Type	Bank
Address	1717 MCKINNEY AVE # 1200, DALLAS, TX 75202-1237

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Texas
County	Williamson County
Unified School District	Round Rock Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$9,935.00 (+1.27%) Homeowner's exemption	$559,592 (-2.55%) Land $110,000 Building $449,592	$559,592 (-2.55%) Land $110,000 Building $449,592
2024	$9,810.00 (+6.38%)
2023	$9,222.00 (-4.03%) Homeowner's exemption	$574,207 Land $110,000 Building $464,207	$574,207 Land $110,000 Building $464,207
2022	$9,609.00

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 Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	9 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 Risk	Low lower than 62% of the US · lower than 87% of Texas
Wildfire Likelihood	0.04% annual chance
Exposure	Direct burnable vegetation

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 System	PALOMA LAKE MUD 2 serves 2,265 people · EPA ID TX2460165
Water Source	Purchased surface water from CITY OF ROUND ROCK
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 507 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
SOS Communications Fixed Wireless	100 / 20

May also be available: AT&T, Brightspeed, Optimum, VTX Communications.

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