3525 de Soto Loop, Round Rock, TX 78665 Property Records

Williamson County property record for 3525 de Soto Loop, Round Rock, TX 78665

Property Summary

Property Type	Single Family Home
Details	3 ba · 2,486 sqft · built 2016
Lot Size	0.23 acres (10,057 sqft)
Owner	2 Individual Names on Record
Last Sale	$553,280 (Aug 2024)
Tax Bill	$9,000 (2025)
Deeds & Mortgages	Dec 2018 Mortgage Nov 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`R-16-4865-0BBB-0009`

Property Details

APN / Parcel Number

Primary APN	`R-16-4865-0BBB-0009`
Alternative APNs	`R546744` `363790`

Interior

Full Baths	3 Baths
Stories	1 Story
Building Area	2,486 sqft Living Area
1st Floor Area	2,486 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2016
Effective Year Built	Effective 2018
Roof Material	Other
Lot Area	10,057 sqft (0.23 acres)
Garage Area	696 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	239 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R1648650BBB0009
Street Address	3525 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 9
Legal Subdivision	PALOMA LAKE SEC 24
Legal Block	BBB
Legal Lot Number	9
Jurisdiction	WILLIAMSON TX
Township / Civil Division	TAYLOR
Census Block Group	3
Census Block	3000
Census Tract	20818

Owner

Source: Williamson County records, as of May 4, 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	3525 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 5, 2018	Deed of Trust, Mortgage RANDOLPH BROOKS FCU
Nov 6, 2020	Deed of Trust, Mortgage · Conventional Mortgage RANDOLPH BROOKS FCU
Dec 4, 2017	Loan Modification, Mortgage · Line of Credit INTERNATIONAL BK/COMMERCE
May 22, 2017	Vendor's Lien, Subdivision Related Transfer · Conventional Mortgage SIRVA MORTGAGE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 14, 2024 · Amount on Record
Deed Sale	Aug 14, 2024 · Amount on Record
Prior Sale	May 22, 2017 · Amount on Record
Deed Document Number	202464937
Record Updated	Jun 8, 2026

December 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3525 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000106970
Date	Dec 5, 2018
Instrument	2018106970

Lender

Name	RANDOLPH BROOKS FCU
Type	Credit Union
Address	UNIVERSAL CITY, TX 78148

Agreement

Amount	Amount Recorded
Term	240 Months
Due	Dec 1, 2038

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	3525 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000139089
Date	Nov 6, 2020
Instrument	2020139089

Lender

Name	RANDOLPH BROOKS FCU
Type	Credit Union
Address	UNIVERSAL CITY, TX 78148

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2050

December 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	WILLIAMSON TX
Recording Date	Dec 4, 2017
Property Address	3525 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

May 2017: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	May 22, 2017
Property Address	3525 DE SOTO LOOP, ROUND ROCK, TX 78665-2175
Document Number	0000045902
Map Reference	DOC2016036756
Instrument Date	May 19, 2017
Instrument	2017045902
Transaction Type	Subdivision Related Transfer
Record Updated	Dec 6, 2021
Title Company	ORNTIC

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3525 DE SOTO LOOP, ROUND ROCK, TX 78665-2175

Mortgage

Document Number	0000045903
Date	May 22, 2017
Instrument	2017045903

Lender

Name	SIRVA MORTGAGE INC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2047

Tax Assessment & Valuation

Source: Williamson County assessment roll, as of September 15, 2025

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	$9,000.00	$535,383 (+5.29%) Land $110,000 Building $425,383	$535,383 (+5.29%) Land $110,000 Building $425,383
2024	$9,000.00 (+6.46%)
2023	$8,454.00 (-4.47%) Homeowner's exemption	$508,465 Land $110,000 Building $398,465	$508,465 Land $110,000 Building $398,465
2022	$8,850.00

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 94% of the US · lower than 97.4% of Texas
Wildfire Likelihood	0.01% annual chance
Exposure	None 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 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.

Nearby Properties on de Soto Loop

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures