Keystone Bluff, San Antonio, TX Property Records

Bexar County property records for 23 addresses on Keystone Bluff, San Antonio, TX · Last verified August 2026

Keystone Bluff Highlights

Properties 23
Median Sale Price $343,300
Deeds and Mortgages on File 32
Median Price per Sqft $110
Owner Occupied 100%
Median Annual Tax Bill $7,042
Median Year Built 1999
Median Ownership Tenure 13 years

Properties on Keystone Bluff

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

18002 Keystone Bluff

4 bd · 2.5 ba · 2,715 sqft · 0.271 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$237,000Apr 2004 $4,5022025 Sale Amount Aug 2001 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18003 Keystone Bluff

4 bd · 3 ba · 3,114 sqft · 0.267 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$223,800Jan 1999 $6,0362025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18006 Keystone Bluff

4 bd · 3 ba · 2,562 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000Apr 2000 $2,8762025 —Apr 2000 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

18007 Keystone Bluff

4 bd · 2.5 ba · 3,437 sqft · 0.256 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Sep 2006 $9,4442025 Sale Amount Aug 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18010 Keystone Bluff

4 bd · 3.5 ba · 3,570 sqft · 0.241 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$258,900Aug 2001 $7,2972025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

18014 Keystone Bluff

4 bd · 2 ba · 3,063 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$218,800Dec 1999 $6,8442025 —Jul 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18015 Keystone Bluff

4 bd · 3 ba · 3,284 sqft · 0.234 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$343,300May 2018 $9,4342025 Sale Amount Sep 2003 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

18018 Keystone Bluff

4 bd · 2 ba · 2,788 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$323,400Jan 2015 $7,8392025 Sale Amount Dec 1999 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18019 Keystone Bluff

4 bd · 4 ba · 3,290 sqft · 0.234 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2026 $11,7922025 —Jan 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

18022 Keystone Bluff

4 bd · 2.5 ba · 2,677 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jul 2019 $7,1982025 Sale Amount Jul 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18023 Keystone Bluff

4 bd · 3 ba · 3,051 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$312,500Nov 2018 $4,8592025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

18027 Keystone Bluff

4 bd · 3.5 ba · 3,536 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jun 2017 $9,9482025 Sale Amount Oct 2008 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18030 Keystone Bluff

4 bd · 2 ba · 2,599 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2014 $2,7482025 Sale Amount Nov 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

18031 Keystone Bluff

4 bd · 3.5 ba · 3,395 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2011 $7,0422025 Sale Amount Apr 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18034 Keystone Bluff

4 bd · 2.5 ba · 3,479 sqft · 0.244 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$198,700Apr 1999 $4,8832025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18035 Keystone Bluff

3 bd · 2.5 ba · 2,795 sqft · 0.249 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$258,700Feb 2015 $11,4582025 —Feb 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

18102 Keystone Bluff

4 bd · 3.5 ba · 3,331 sqft · 0.216 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$229,900Aug 1999 $9,6252025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18103 Keystone Bluff

4 bd · 3 ba · 2,986 sqft · 0.233 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$311,700Jul 2000 $4,4662025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

18110 Keystone Bluff

3 bd · 2 ba · 2,501 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$273,400May 2009 $7,9132025 Sale Amount Jul 2000 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

18111 Keystone Bluff

4 bd · 3 ba · 2,939 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2018 $4,7282025 —Mar 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

18114 Keystone Bluff

4 bd · 3.5 ba · 3,565 sqft · 0.238 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$393,100Feb 2013 $3,8992025 Sale Amount Apr 2002 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

18115 Keystone Bluff

5 bd · 2.5 ba · 3,047 sqft · 0.236 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2013 $4,2572025 Sale Amount Nov 2012 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

18119 Keystone Bluff

4 bd · 2.5 ba · 3,749 sqft · 0.304 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$649,250Jul 2023 $14,2332024 Sale Amount Jul 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

Property Records in Nearby Streets