Dennis Dr, Round Rock, TX Property Records

Williamson County property records for 32 addresses on Dennis Dr, Round Rock, TX · Last verified August 2026

Dennis Dr Highlights

Properties 32
Median Sale Price $239,400
Deeds and Mortgages on File 28
Median Price per Sqft $167
Owner Occupied 78%
Median Annual Tax Bill $4,644
Median Year Built 1975
Median Ownership Tenure 8 years

Properties on Dennis Dr

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

500 Dennis Dr

2 ba · 1,758 sqft · 0.293 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Oct 2025

501 Dennis Dr

2 ba · 1,848 sqft · 0.274 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1989 $4,9972025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

502 Dennis Dr

2 ba · 1,962 sqft · 0.281 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2007 $5,3402025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

503 Dennis Dr

2 ba · 1,568 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,6502024 —Apr 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

504 Dennis Dr

2 ba · 1,992 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0182025 1 Name on Record Owner Occupied AssessorUpdated May 2026

505 Dennis Dr

2 ba · 1,826 sqft · 0.274 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2008 $1,6492025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

507 Dennis Dr

2 ba · 1,558 sqft · 0.247 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2007 $4,8812025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

508 Dennis Dr

2 ba · 1,597 sqft · 0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,6822025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

509 Dennis Dr

2 ba · 1,911 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2024 $1,8082024 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

510 Dennis Dr

2 ba · 1,678 sqft · 0.257 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,8782025 1 Name on Record AssessorUpdated Oct 2025

511 Dennis Dr

1.5 ba · 1,433 sqft · 0.29 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,400Jan 2024 $6,0602025 2 Names on Record Assessor + 1 DocumentUpdated May 2026

512 Dennis Dr

2 ba · 1,512 sqft · 0.265 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2019 $5,9182025 —Aug 2012 1 Name on Record Assessor + 3 DocumentsUpdated Oct 2025

513 Dennis Dr

2 ba · 1,556 sqft · 0.285 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2006 $2,5992025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

514 Dennis Dr

2 ba · 1,813 sqft · 0.244 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2016 $7,1692025 1 Name on Record AssessorUpdated Oct 2025

515 Dennis Dr

2 ba · 2,700 sqft · 0.422 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,1652025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

516 Dennis Dr

2 ba · 2,112 sqft · 0.24 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2023 $5,0572024 Amount on Record Oct 2022 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

517 Dennis Dr

2 ba · 1,678 sqft · 0.388 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2025 $6,5062025 —Aug 2023 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

518 Dennis Dr

2 ba · 1,405 sqft · 0.29 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2022 $5,0512025 —Mar 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

520 Dennis Dr

2 ba · 2,403 sqft · 0.315 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2022 $6,4882025 —Dec 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

521 Dennis Dr

2 ba · 1,655 sqft · 0.306 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Aug 2004 $6,0572025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

522 Dennis Dr

2 ba · 1,658 sqft · 0.259 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2018 $1,6322025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

523 Dennis Dr

2 ba · 1,560 sqft · 0.308 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2024 $2,7522025 —Mar 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

524 Dennis Dr

2 ba · 1,527 sqft · 0.253 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1997 $2,4882025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

525 Dennis Dr

2 ba · 1,719 sqft · 0.276 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$142,700Jul 2005 $5,2672025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

526 Dennis Dr

2 ba · 1,599 sqft · 0.254 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$272,719Jul 2026 $1,8992025 Amount on Record Jun 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

527 Dennis Dr

2 ba · 1,506 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2006 $4,2532025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

528 Dennis Dr

2 ba · 1,477 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2020 $5,0152025 —May 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

529 Dennis Dr

2 ba · 1,592 sqft · 0.27 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1999 $4,6442025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

530 Dennis Dr

2 ba · 1,528 sqft · 0.401 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8732025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

531 Dennis Dr

2 ba · 2,839 sqft · 0.273 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2022 $5,9892025 —Jul 2007 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

533 Dennis Dr

2 ba · 1,821 sqft · 0.281 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2016 $3,1872025 —Jul 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

535 Dennis Dr

2 ba · 1,821 sqft · 0.281 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2024 $1,8392025 1 Name on Record AssessorUpdated Oct 2025

Wildfire Risk on Dennis Dr

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

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets