Shellcastle Ln, Round Rock, TX Property Records

Williamson County property records for 17 addresses on Shellcastle Ln, Round Rock, TX · Last verified August 2026

Shellcastle Ln Highlights

Properties 17
Median Sale Price $445,550
Deeds and Mortgages on File 26
Median Price per Sqft $204
Owner Occupied 76%
Median Annual Tax Bill $7,581
Median Year Built 2007
Median Ownership Tenure 8 years

Properties on Shellcastle Ln

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

3500 Shellcastle Ln

2 ba · 2,019 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$623,400Nov 2021 $6,7282024 Amount on Record Jan 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3501 Shellcastle Ln

2.5 ba · 2,956 sqft · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Sep 2016 $10,6282025 Amount on Record Jun 2007 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

3504 Shellcastle Ln

2 ba · 1,903 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2008 $6,3382025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

3505 Shellcastle Ln

2 ba · 2,031 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2018 $4,1522025 —Mar 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

3508 Shellcastle Ln

3 ba · 2,969 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2019 $8,1362025 —Aug 2007 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

3509 Shellcastle Ln

3 ba · 2,324 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,400Oct 2024 $7,5812025 Amount on Record Feb 2020 1 Name on Record Assessor + 1 DocumentUpdated May 2026

3512 Shellcastle Ln

2 ba · 2,349 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2015 $7,3002025 —Aug 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

3513 Shellcastle Ln

3 ba · 3,132 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2023 $8,6632025 —Apr 2008 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

3516 Shellcastle Ln

3 ba · 3,392 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2009 $8,9642025 —Sep 2007 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

3517 Shellcastle Ln

3 ba · 2,667 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2013 $7,8002025 —May 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

3520 Shellcastle Ln

3.5 ba · 3,161 sqft · 0.256 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $9,6942024 Amount on Record Aug 2016 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

3521 Shellcastle Ln

3 ba · 2,424 sqft · 0.177 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2016 $9,5752025 —Apr 2014 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

3524 Shellcastle Ln

2 ba · 2,359 sqft · 0.249 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2017 $7,2392025 —Feb 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

3525 Shellcastle Ln

2 ba · 2,340 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2023 $7,1152025 —May 2014 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

3528 Shellcastle Ln

2 ba · 2,549 sqft · 0.228 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2026 $7,8632025 Amount on Record Sep 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

3529 Shellcastle Ln

2 ba · 2,280 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2007 $3,2842025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Dec 2025

3532 Shellcastle Ln

2 ba · 2,181 sqft · 0.203 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,550May 2026 $2,6992025 Amount on Record Sep 2008 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

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