2. 3603 Windhill Loop Round Rock TX
3603 Windhill Loop Round Rock TX

Report Results for

3603 Windhill Loop Round Rock, TX

3603 Windhill Loop Round Rock, TX 78681 was built in 1997 The property has a lot size of 5,715 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 522,000, reflecting a 1% change over the past year, with 4 beds, 2.5 baths, and approximately 2,568 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

 
Last sold Nov 12, 2025
4
Beds
2.5
Baths
2,568
Sqft
Off Market
$522,000 estimated value
Built in 1997
$203/sqft
5,715 lot sqft
$31 HOA fees

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R361042
Parking
1
Subdivision
Stone Oak At Round Rock Sec 2
Heating
Central
Cooling
Central
Fireplaces
1
Stories
2

Property History

Over the last 12 months, the sales price of 3603 Windhill Loop Round Rock, TX 78681 has increased by 1%, and the tax increased by 25%.

Price History

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Year Price Price/Sq Ft
2026 $ 519,000 1 % $ 202
2025 $ 512,000 -5 % $ 199
2024 $ 544,000 9 % $ 212
2023 $ 495,000 -20 % $ 193
2022 $ 623,000 41 % $ 243
2021 $ 440,000 ---- $ 171

Tax History

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Year Taxes Assesments
2025 $ 9,900 25 % $ 550,238
2024 $ 7,879 22 %
2023 $ 6,431 -11 % $ 423,466
2022 $ 7,301 4 % $ 384,969
2021 $ 7,016 ---- $ 349,972
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Owner

Thomas Kiec Thomas Bradley Kiec , Age 56

Lives at 3603 Windhill Loop, Round Rock, TX 78681-1100
Relatives: Sandra Mcguill, Heather Walthers, Jeffrey Kiec, Ryan Kiec, Alyssa Walthers, Brett Baker, Christopher Mcguill, Chung Walters, Daniel Walthers
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People Living at 3603 Windhill Loop Round Rock, TX

Thomas Kiec Thomas Bradley Kiec , Age 56

Lives at 3603 Windhill Loop, Round Rock, TX 78681-1100 Round Rock TX 78681 3603 Windhill Loop
Prior addresses: 14700 Chaparral Dr, Leander, TX 78641-8018 Leander TX 78641 14700 Chaparral Dr 13021 Legendary Dr, Apt 715, Austin, TX 78727-3962 Austin TX 78727 13021 Legendary Dr, Apt 715
Relatives: Sandra Mcguill, Heather Walthers, Jeffrey Kiec, Ryan Kiec, Alyssa Walthers, Brett Baker, Christopher Mcguill, Chung Walters, Daniel Walthers
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Amith Kanfer Amith Kanfer , Age 44

Lives at 8800 Ficke Cv, Austin, TX 78717-4844 Austin TX 78717 8800 Ficke Cv
Prior addresses: 3603 Windhill Loop, Round Rock, TX 78681-1100 Round Rock TX 78681 3603 Windhill Loop 2005 Jasper LN, Cedar Park, TX 78613-1483 Cedar Park TX 78613 2005 Jasper LN 3105 Whitepine Dr, Austin, TX 78757-1649 Austin TX 78757 3105 Whitepine Dr
Relatives: Shany Kanfer
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Ryan Kiec Ryan J Kiec , Age 26

Lives at 14700 Chaparral DR, Leander, TX 78641-8018 Leander TX 78641 14700 Chaparral DR
Prior addresses: 3603 Windhill Loop, Round Rock, TX 78681-1100 Round Rock TX 78681 3603 Windhill Loop 2112 Red Oak CIR, Round Rock, TX 78681-2216 Round Rock TX 78681 2112 Red Oak CIR
Relatives: Heather Walthers, Sandra Mcguill, Thomas Kiec, Alyssa Walthers, Brett Baker, Christopher Mcguill, Chung Walters, Daniel Walthers, Donald Walthers
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Shany Kanfer Shany Kanfer , Age 43

Lives at 8800 Ficke Cv, Austin, TX 78717-4844 Austin TX 78717 8800 Ficke Cv
Prior addresses: 3105 Whitepine DR, Austin, TX 78757-1649 Austin TX 78757 3105 Whitepine DR 2005 Jasper LN, Cedar Park, TX 78613-1483 Cedar Park TX 78613 2005 Jasper LN 3603 Windhill LOOP, Round Rock, TX 78681-1100 Round Rock TX 78681 3603 Windhill LOOP
Relatives: Amith Kanfer
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Alyssa Walthers Alyssa R Walthers , Age 24

Lives at 14700 Chaparral Dr, Leander, TX 78641-8018 Leander TX 78641 14700 Chaparral Dr
Prior addresses: 3603 Windhill Loop, Round Rock, TX 78681-1100 Round Rock TX 78681 3603 Windhill Loop 78 Saint Peters Dr, Bourbonnais, IL 60914-9102 Bourbonnais IL 60914 78 Saint Peters Dr 4931 76th St, Sacramento, CA 95820-6113 Sacramento CA 95820 4931 76th St
Relatives: Andrea Hofreiter, Ashley Walthers, Bonnie Walthers, Brandon Walthers, Brandy Walthers, Brenda Walthers, Carter Walthers, Christopher Walthers, Clark Walthers
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Heather Walthers Heather R Walthers , Age 51

Lives at 14700 Chaparral DR, Leander, TX 78641-8018 Leander TX 78641 14700 Chaparral DR
Prior addresses: 226 Highcrest DR, Granite Shoals, TX 78654-2735 Granite Shoals TX 78654 226 Highcrest DR 604 Highcrest DR, Unit 226, Granite Shoals, TX 78654-2864 Granite Shoals TX 78654 604 Highcrest DR, Unit 226
Relatives: Daniel Walthers, Alyssa Walthers, Chung Walters, Donald Walthers, John Walters, Mishell Steel, Ryan Kiec, Sandra Mcguill
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Sandra Mcguill Sandra E Mcguill , Age 57

Lives at 2561 Realm St, Charleston, SC 29406-6409 Charleston SC 29406 2561 Realm St
Prior addresses: 107 Clearview Dr, Peachtree City, GA 30269-1531 Peachtree City GA 30269 107 Clearview Dr 4201 Harvest Point Dr, Carrollton, TX 75010-4125 Carrollton TX 75010 4201 Harvest Point Dr
Relatives: Christopher Mcguill, Brett Baker, Gary Conner, Heather Walthers, Jessica Baker, Ryan Kiec, Sandra Baker, Sharan Conner, Stephanie Isaacson
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Alison Grant Alison W Grant , Age 45

Lives at 7747 W Middle Fork ST, Boise, ID 83709-6091 Boise ID 83709 7747 W Middle Fork ST
Prior addresses: 692 E Observation Dr, Meridian, ID 83642-4652 Meridian ID 83642 692 E Observation Dr 2613 S Willow Brook Pl, Caldwell, ID 83605-5781 Caldwell ID 83605 2613 S Willow Brook Pl 375 Central AVE, Unit 11, Riverside, CA 92507-6541 Riverside CA 92507 375 Central AVE, Unit 11
Relatives: Jared Grant, Ashley Green, Brooklyn Grant, George Grant, Jessica Rodebush, Lucille Grant, Priscilla Grant, Addison Green, Adrienne Rodebush
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Belen Ortiz Belen Ortiz

Lives at 3603 Windhill Loop, Round Rock, TX 78681-1100 Round Rock TX 78681 3603 Windhill Loop
Prior addresses: 2705 Crestview St, Taylor, TX 76574-3924 Taylor TX 76574 2705 Crestview St 2703 Crestview St, Taylor, TX 76574-3924 Taylor TX 76574 2703 Crestview St
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Ayodele Alaran Ayodele Muriseli Alaran , Age 72

Lives at 2269 Leicester Way SE, Atlanta, GA 30316-3798 Atlanta GA 30316 2269 Leicester Way SE
Prior addresses: 9455 Skillman St, Apt 1802, Dallas, TX 75243-8229 Dallas TX 75243 9455 Skillman St, Apt 1802 2123 Shropshire Ln SE, Atlanta, GA 30316-6904 Atlanta GA 30316 2123 Shropshire Ln SE
Relatives: Ayodeji Alaran, Ayodele Alaran, Ayoyimika Alaran, Folake Babayale, Oluwatoyin Alaran, Abimbola Babayale, Abayomi Z, Ayomide Olorunsola
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Neighbors

3605 Windhill Loop
Round Rock, TX
View Property Report
3601 Windhill Loop
Round Rock, TX
View Property Report
3607 Windhill Loop
Round Rock, TX
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3802 Top Rock Ln
Round Rock, TX
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FAQs

Who lives at 3603 Windhill Loop, Round Rock, TX 78681?
According to our records, the current person living in 3603 Windhill Loop is Thomas Kiec.
Is this property currently for sale?
The property is not for sale. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $522,000, reflecting a 1% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 2,568 sq ft of living space on a 5,715 sq ft lot, built in 1997 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 3605 Windhill Loop, 3601 Windhill Loop, and 3607 Windhill Loop, each with its own property report to help compare size, value, and residents.