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SW 18th St, San Antonio, TX Property Records

Bexar County property records for 31 addresses on SW 18th St, San Antonio, TX · Last verified October 2026

SW 18th St Highlights

Properties 31
Median Sale Price $133,000
Deeds and Mortgages on File 37
Median Price per Sqft $162
Owner Occupied 61%
Median Annual Tax Bill $2,144
Median Year Built 1946
Median Ownership Tenure 8 years

Properties on SW 18th St

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

315 SW 18th St

built 1962 · 0.585 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Jun 2026

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518 SW 18th St

2 bd · 1 ba · 2,064 sqft · built 1945 · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2022 $2,4892025 —Jun 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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519 SW 18th St

2 bd · 1 ba · 1,056 sqft · built 1941 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2021 $2,8002025 —Aug 2007 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

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523 SW 18th St

2 bd · 1 ba · 774 sqft · built 1935 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2182025 —Jan 2003 2 Owners on Record AssessorUpdated Jul 2026

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525 SW 18th St

2 bd · 1 ba · 770 sqft · built 1935 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2007 $2,3012025 Owner on Record AssessorUpdated Jun 2026

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526 SW 18th St

3 bd · 1 ba · 1,332 sqft · built 1946 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,090Nov 2024 $4,1282025 Amount on Record Oct 2024 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

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818 SW 18th St

2 bd · 1 ba · 624 sqft · built 1945 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1994 $9272025 2 Owners on Record Assessor + 1 DocumentUpdated Jun 2026

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913 SW 18th St

2 bd · 1 ba · 882 sqft · built 1932 · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3182025 —Jun 2012 Owner on Record AssessorUpdated Jun 2026

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1501 SW 18th St

1 bd · 1 ba · 780 sqft · built 1955 · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,800Apr 2016 $1,0152025 —Feb 2014 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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1503 SW 18th St

1 bd · 1 ba · 912 sqft · built 1951 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,400Mar 2019 $2722025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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1510 SW 18th St

2 bd · 1 ba · 768 sqft · built 1946 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2023 $1,7082025 —May 2022 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

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1511 SW 18th St

2 bd · 1 ba · 840 sqft · built 1940 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
$1482025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

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1514 SW 18th St

2 bd · 1 ba · 1,330 sqft · built 1952 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2018 $1,6672025 —May 2013 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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1515 SW 18th St

1 bd · 1 ba · 648 sqft · built 1947 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2010 $1,7792025 —Jan 2008 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

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1523 SW 18th St

2 bd · 1 ba · 960 sqft · built 1949 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,540Dec 2024 $2,8572025 —Sep 2024 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

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1524 SW 18th St

2 bd · 1 ba · 840 sqft · built 1960 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
$6762025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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1526 SW 18th St

2 bd · 1 ba · 1,172 sqft · built 1942 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2009 $1,1092025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

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1527 SW 18th St

3 bd · 1 ba · 1,120 sqft · built 1949 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2017 $4442025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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1534 SW 18th St

3 bd · 1 ba · 1,456 sqft · built 1948 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2018 $1,8682025 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

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1535 SW 18th St

2 bd · 1 ba · 570 sqft · built 1947 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $7542025 Amount on Record May 2015 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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1539 SW 18th St

1 bd · 1 ba · 1,140 sqft · built 1957 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2006 $2,1442025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

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1542 SW 18th St

3 bd · 1 ba · 1,200 sqft · built 1946 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2018 $2,6292025 —Sep 2018 Owner on Record Assessor + 2 DocumentsUpdated Jun 2026

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1543 SW 18th St

2 bd · 1 ba · 940 sqft · built 1945 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
$282025 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

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1545 SW 18th St

2 bd · 1 ba · 1,212 sqft · built 1953 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2023 $2,7412025 Amount on Record Oct 2007 Owner on Record AssessorUpdated Sep 2026

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1546 SW 18th St

2 bd · 1 ba · 1,092 sqft · built 1954 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2008 $2,9682025 —Oct 2008 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

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1555 SW 18th St

2 bd · 1 ba · 1,040 sqft · built 1941 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
$692025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

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1558 SW 18th St

2 bd · 1 ba · 936 sqft · built 1944 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2010 $2,3052025 2 Owners on Record AssessorUpdated Jun 2026

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1559 SW 18th St

2 bd · 1 ba · 1,580 sqft · built 1946 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2012 $3,2982025 Owner on Record Owner Occupied AssessorUpdated Jun 2026

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1560 SW 18th St

3 bd · 1 ba · 2,354 sqft · built 1945 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2023 $4,1222025 Owner on Record AssessorUpdated Jun 2026

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1567 SW 18th St

2 bd · 1 ba · 1,064 sqft · built 1949 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2025 $732025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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1571 SW 18th St

2 bd · 1 ba · 816 sqft · built 1952 · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$133,000Sep 2023 $2,6202025 Amount on Record Oct 2021 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

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Property Records in Nearby Streets