Keystone Homes for Sale

Keystone, San Antonio, TX Real Estate Listings and Homes for Sale

At this time there are 9 homes for sale in Keystone with a median list price of $212,500 and 85 days on the market. In the past month there were 0 homes sold in Keystone at a median sale price of $185,000 and 0 days on the market. There are 0 upcoming Open Houses in Keystone. This map gets updated with the newest Keystone real estate listings every few minutes.

Home Prices in Keystone, San Antonio, TX

Median Sales Price$185,000-29%Last 12 months
Average Sold $ per Square Foot$147-22%Last 12 months
Days on Market102Last 12 months
Total Sold Listings6Last 12 months
New Listings19Last 12 months
Median List Price$212,500In the last 12 months

Schools in Keystone, San Antonio, TX

Cotton Elementary School
Public
PK to 5
Student - Teacher Ratio 15:1
B+
7/10
Read Reviews
Franklin Elementary School
Public
PK to 5
Student - Teacher Ratio 17:1
C
4/10
Read Reviews
Wilson Elementary School
Public
PK to 5
Student - Teacher Ratio 16:1
C
3/10
Read Reviews

*School data provided by GreatSchools. This information should only be used as a reference. We recommend contacting the local school district to confirm school assignments for this home.

Keystone, San Antonio, TX Demographics

People

Population

19902000201008502k3k

Age

0 - 56 - 1112 - 1718 - 2425 - 3435 - 4445 - 5455 - 6465 - 7475 - 8485 +7.73%7.05%7.27%9.31%15.26%12.17%11.4%13.02%9.92%5.42%1.44%

Income

<$15k$15k - $25k$25k - $35k$35k - $50k$50k - $75k$75k - $100k$100k - $125k$125k - $150k$150k - $200k>$200k11.04%11.98%12.97%16.09%14.3%14.29%12%4.97%1.63%0.7%

College Educated

  • 35.82% high school
  • 1.06% associate
  • 14.47% bachelor
  • 5.33% graduate

Housing

Number of Homes
970
Average Age of Homes
19

Occupancy

  • 39.53% rented
  • 60.47% owned

Zip Code in Keystone

Popular Neighborhoods near Keystone

500k
75k
240k
180k
200k
199k
349k
199k
555k
Google
Map data ©2026 Google
Map data ©2026 Google
Back
to Top
Showing 1 - 9 of 9 listings