Roundtop Blvd, Duncanville, TX Property Records

Dallas County property records for 35 addresses on Roundtop Blvd, Duncanville, TX · Last verified September 2026

Roundtop Blvd Highlights

Properties 35
Median Sale Price $316,074
Deeds and Mortgages on File 44
Median Price per Sqft $194
Owner Occupied 71%
Median Annual Tax Bill $3,192
Median Year Built 1980
Median Ownership Tenure 10 years

Properties on Roundtop Blvd

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

4 Roundtop Blvd

0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2023 $3912025 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

5 Roundtop Blvd

0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$162025 Owner on Record AssessorUpdated Aug 2026

410 Roundtop Blvd

3 bd · 2 ba · 2,151 sqft · built 1981 · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,400Sep 2013 $5,3842025 —Jan 2006 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

414 Roundtop Blvd

3 bd · 2 ba · 1,674 sqft · built 1981 · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,400Apr 2006 $1,0752025 Amount on Record Oct 2005 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

418 Roundtop Blvd

3 bd · 2 ba · 1,557 sqft · built 1982 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,400Mar 2004 $7,1462025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

419 Roundtop Blvd

3 bd · 2 ba · 1,727 sqft · built 1981 · 0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$316,074Jan 2022 $4,7772025 Amount on Record May 2000 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

422 Roundtop Blvd

4 bd · 2 ba · 1,736 sqft · built 1980 · 0.24 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,450,000Jan 2026 $6,6542025 —Dec 2017 Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

423 Roundtop Blvd

3 bd · 2 ba · 2,227 sqft · built 1981 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,800Feb 2014 $4,9972025 Amount on Record Nov 2002 Owner on Record Owner Occupied AssessorUpdated Aug 2026

426 Roundtop Blvd

3 bd · 2 ba · 1,242 sqft · built 1983 · 0.266 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,983Apr 2026 $5,8982025 —Dec 2025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

427 Roundtop Blvd

3 bd · 2 ba · 1,242 sqft · built 1983 · 0.245 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,000Jul 2014 $5,2912025 Amount on Record May 2012 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

430 Roundtop Blvd

3 bd · 2 ba · 1,642 sqft · built 1979 · 0.357 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,300May 2016 $4,5082025 —Jan 2016 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

431 Roundtop Blvd

3 bd · 2 ba · 1,324 sqft · built 1983 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,800Jan 2007 $2,1112025 Amount on Record Jan 2004 Owner on Record Owner Occupied AssessorUpdated Sep 2026

435 Roundtop Blvd

3 bd · 2 ba · 1,762 sqft · built 1980 · 0.347 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2001 $1,1402025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

503 Roundtop Blvd

3 bd · 2.5 ba · 2,807 sqft · built 1972 · 0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2013 $2,5502025 Amount on Record Apr 2013 Owner on Record Owner Occupied AssessorUpdated Aug 2026

506 Roundtop Blvd

4 bd · 2.5 ba · 1,760 sqft · built 1964 · 0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,100Apr 2020 $7,3102025 —Feb 2011 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

507 Roundtop Blvd

3 bd · 2 ba · 2,141 sqft · built 1973 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$111,600Jun 1997 $1,7752025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

510 Roundtop Blvd

3 bd · 2 ba · 1,750 sqft · built 1965 · 0.27 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,900Jan 2016 $7,7262025 Amount on Record Jan 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

511 Roundtop Blvd

4 bd · 2.5 ba · 2,080 sqft · built 1973 · 0.483 acres

Last Sale Tax Bill Prior Sale Owner Records
$423,272Jan 2023 $5,5982025 Amount on Record Dec 2021 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

515 Roundtop Blvd

3 bd · 2 ba · 1,787 sqft · built 1973 · 0.396 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4542025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

522 Roundtop Blvd

3 bd · 2.5 ba · 1,890 sqft · built 1966 · 0.32 acres

Last Sale Tax Bill Prior Sale Owner Records
$78,800Nov 1994 $8432025 —Nov 1994 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

526 Roundtop Blvd

3 bd · 2 ba · 1,550 sqft · built 1973 · 0.32 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,800Oct 2018 $7,3282025 Amount on Record Sep 2002 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

527 Roundtop Blvd

3 bd · 2 ba · 2,835 sqft · built 2004 · 0.324 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,100Mar 2016 $3,5382025 Amount on Record Jul 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

530 Roundtop Blvd

3 bd · 2 ba · 1,944 sqft · built 1974 · 0.327 acres

Last Sale Tax Bill Prior Sale Owner Records
$213,900Jul 2020 $4,0162025 Amount on Record Dec 2017 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

534 Roundtop Blvd

3 bd · 2 ba · 1,790 sqft · built 1978 · 0.323 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1994 $1,7122025 —Feb 1994 Owner on Record Owner Occupied AssessorUpdated Aug 2026

602 Roundtop Blvd

3 bd · 2 ba · 2,134 sqft · built 1973 · 0.332 acres

Last Sale Tax Bill Prior Sale Owner Records
$486,447Oct 2024 $6,3562025 Amount on Record Jul 2018 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

606 Roundtop Blvd

3 bd · 2 ba · 1,397 sqft · built 1965 · 0.342 acres

Last Sale Tax Bill Prior Sale Owner Records
$197,000Oct 2019 $6,3962025 Amount on Record Mar 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

610 Roundtop Blvd

3 bd · 2.5 ba · 2,167 sqft · built 1989 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,700Oct 2013 $5,2192025 —Mar 2007 Owner on Record Owner Occupied AssessorUpdated Aug 2026

614 Roundtop Blvd

4 bd · 3 ba · 2,283 sqft · built 1985 · 0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7962025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

618 Roundtop Blvd

0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2025 $1,5672025 Amount on Record Oct 2023 2 Owners on Record Assessor + 4 DocumentsUpdated Aug 2026

714 Roundtop Blvd

4 bd · 3 ba · 2,523 sqft · built 1984 · 0.345 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,500Mar 2001 $3,1922025 Amount on Record Jan 1997 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

715 Roundtop Blvd

0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 $4702025 —Sep 2025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

718 Roundtop Blvd

3 bd · 2 ba · 1,923 sqft · built 1984 · 0.301 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1984 $1,8472025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

719 Roundtop Blvd

0.298 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 $7832025 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

722 Roundtop Blvd

0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1988 $1,5672025 Owner on Record AssessorUpdated Aug 2026

723 Roundtop Blvd

0.438 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 $7832025 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

Property Records in Nearby Streets