Castletroy Dr, Austin, TX Property Records

Williamson County property records for 36 addresses on Castletroy Dr, Austin, TX · Last verified August 2026

Castletroy Dr Highlights

Properties 36
Median Sale Price $239,000
Deeds and Mortgages on File 38
Median Price per Sqft $126
Owner Occupied 58%
Median Annual Tax Bill $8,841
Median Year Built 2003
Median Ownership Tenure 11 years

Properties on Castletroy Dr

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

16200 Castletroy Dr

3 bd · 2 ba · 1,490 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$153,000Nov 2004 $6,6172025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

16201 Castletroy Dr

2 ba · 1,887 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2020 $7,9762025 —May 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

16204 Castletroy Dr

3 ba · 2,160 sqft · 0.139 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2018 $8,7982025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

16205 Castletroy Dr

3 ba · 2,541 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2016 $8,7872025 —Apr 2010 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

16208 Castletroy Dr

2 ba · 1,830 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2018 $7,8702025 —Oct 2017 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

16209 Castletroy Dr

2 ba · 2,176 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$189,626Mar 2004 $8,4472025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

16212 Castletroy Dr

2 ba · 1,994 sqft · 0.157 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2011 $8,3072025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

16213 Castletroy Dr

2.5 ba · 2,541 sqft · 0.181 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2026 $9,9842025 Amount on Record Nov 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

16216 Castletroy Dr

3 ba · 1,818 sqft · 0.147 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2006 $9,5262025 1 Name on Record AssessorUpdated Oct 2025

16300 Castletroy Dr

2 ba · 2,517 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2020 $9,3342025 —Jul 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

16304 Castletroy Dr

3 ba · 2,160 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2009 $8,6402025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

16305 Castletroy Dr

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2001 $52025 1 Name on Record AssessorUpdated Oct 2025

16308 Castletroy Dr

2 ba · 2,311 sqft · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2020 $8,8412025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

16312 Castletroy Dr

2.5 ba · 2,253 sqft · 0.143 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$682,290Jul 2024 $12,1572025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

16316 Castletroy Dr

2.5 ba · 2,295 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$204,400Aug 2012 $10,7872025 Amount on Record Dec 2005 1 Name on Record AssessorUpdated Jun 2026

16320 Castletroy Dr

2 ba · 2,198 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2003 $8,5192025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

16324 Castletroy Dr

2 ba · 2,874 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2010 $11,4372025 —Aug 2005 1 Name on Record AssessorUpdated Oct 2025

16325 Castletroy Dr

2 ba · 1,848 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2019 $9,0402025 2 Names on Record Assessor + 2 DocumentsUpdated Oct 2025

16329 Castletroy Dr

0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2001 $52025 1 Name on Record AssessorUpdated Oct 2025

16401 Castletroy Dr

2 ba · 1,872 sqft · 0.193 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2011 $2,8022025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

16405 Castletroy Dr

2 ba · 1,921 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2019 $9,3972025 —Jun 2013 2 Names on Record AssessorUpdated Oct 2025

16409 Castletroy Dr

2 ba · 1,872 sqft · 0.198 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2019 $7,5662025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

16413 Castletroy Dr

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2001 $52025 1 Name on Record AssessorUpdated Oct 2025

16417 Castletroy Dr

2.5 ba · 2,219 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2019 $10,3672025 Amount on Record Jul 2014 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

16421 Castletroy Dr

2 ba · 2,311 sqft · 0.154 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2015 $9,8642025 —Sep 2012 2 Names on Record AssessorUpdated Oct 2025

16425 Castletroy Dr

3 ba · 2,716 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,3432025 —Sep 2020 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

16501 Castletroy Dr

3 ba · 2,177 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2012 $8,3842025 —Feb 2008 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

16504 Castletroy Dr

2 ba · 2,002 sqft · 0.132 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$253,900Mar 2015 $10,2042025 Amount on Record Jul 2006 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

16505 Castletroy Dr

2 ba · 1,872 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$212,800Jul 2012 $7,6012024 Amount on Record Apr 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

16508 Castletroy Dr

2 ba · 1,849 sqft · 0.131 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2022 $7,5752024 Amount on Record Jun 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

16509 Castletroy Dr

3 ba · 2,063 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2014 $7,9872025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

16512 Castletroy Dr

3 ba · 2,791 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2016 $11,4842025 3 Names on Record Assessor + 1 DocumentUpdated Oct 2025

16513 Castletroy Dr

2 ba · 1,910 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2014 $9,4292024 2 Names on Record AssessorUpdated Apr 2026

16516 Castletroy Dr

3 ba · 2,302 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$544,700Jun 2021 $10,1282024 Amount on Record Feb 2011 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

16520 Castletroy Dr

2 ba · 1,872 sqft · 0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,000Sep 2014 $9,7972025 —Jul 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

16524 Castletroy Dr

3 ba · 2,567 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2015 $10,3412025 —Jul 2011 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

Wildfire Risk on Castletroy Dr

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets