San Antonio, TX 78231 Real Estate & Property Data

San Antonio, TX 78231 Real Estate Market Trends
Last Updated: September 20, 2025

A total of 166 residential properties have been sold over the past 12 months in 78231. With a median sales price of $520,000 in 78231. Discover market trends and get the granular level real estate data for San Antonio, TX 78231 to keep your pulse on the housing market. Curate compelling home reports for San Antonio, TX 78231 from reliable property records is easy using the ATTOM platform as a source for state-of-the-art property reports.

San Antonio, TX 78231 Real Estate Market Trends
Total Residential Properties 3,113
Total Commercial Properties 117
Avg. Home Age (Single Family Home) 39 Years
Avg. Square Feet (Single Family Home) 2,469
Total 2025 Residential Sales (year-to-date) 96
% of Homes Seriously Underwater (Q3 2025) 0.51%
Total 2024 Residential Sales 162
% of Equity Rich Homes (Q3 2025) 47.54%
Effective 2024 Property Tax 1.32%
Total Foreclosure Filings (year-to-date) 2
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San Antonio, TX 78231 Real Estate Overview

There were 166 residential properties sold in the past year in San Antonio, TX 78231. The median home value in San Antonio, TX 78231 is $486,800. There are a total of 3,113 residential properties in the 78231.

Median Sales Price i
$520,000
(Jul 2025)
+7.4%
year-over-year
y-o-y
  • July '25 Jul '25 $520,000
  • June '25 Jun '25 $457,188
  • May '25 May '25 $630,000
  • April '25 Apr '25 $370,000
  • March '25 Mar '25 $450,125
  • February '25 Feb '25 $313,500
  • January '25 Jan '25 $365,000
  • December '24 Dec '24 $559,375
  • November '24 Nov '24 $383,405
  • October '24 Oct '24 $530,000
  • September '24 Sep '24 $432,000
  • August '24 Aug '24 $1,391,708
Number of Homes Sold i
18
(Jul 2025)
-14.3%
year-over-year
y-o-y
  • July '25 Jul '25 18
  • June '25 Jun '25 17
  • May '25 May '25 13
  • April '25 Apr '25 10
  • March '25 Mar '25 13
  • February '25 Feb '25 8
  • January '25 Jan '25 17
  • December '24 Dec '24 8
  • November '24 Nov '24 7
  • October '24 Oct '24 10
  • September '24 Sep '24 15
  • August '24 Aug '24 9
Number of Purchase Loans i
7
(Jul 2025)
-36.4%
year-over-year
y-o-y
  • July '25 Jul '25 7
  • June '25 Jun '25 13
  • May '25 May '25 6
  • April '25 Apr '25 8
  • March '25 Mar '25 8
  • February '25 Feb '25 5
  • January '25 Jan '25 10
  • December '24 Dec '24 4
  • November '24 Nov '24 3
  • October '24 Oct '24 9
  • September '24 Sep '24 11
  • August '24 Aug '24 6
Number of REFI Loans i
6
(Jul 2025)
+20%
year-over-year
y-o-y
  • July '25 Jul '25 6
  • June '25 Jun '25 3
  • May '25 May '25 6
  • April '25 Apr '25 2
  • March '25 Mar '25 1
  • February '25 Feb '25 4
  • January '25 Jan '25 5
  • December '24 Dec '24 1
  • November '24 Nov '24 3
  • October '24 Oct '24 3
  • September '24 Sep '24 3
  • August '24 Aug '24 2
Number of HELOC Loans i
2
(Jul 2025)
  • July '25 Jul '25 2
  • June '25 Jun '25 2
  • May '25 May '25 2
  • April '25 Apr '25 N/A
  • March '25 Mar '25 1
  • February '25 Feb '25 3
  • January '25 Jan '25 N/A
  • December '24 Dec '24 2
  • November '24 Nov '24 2
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 3

San Antonio, TX 78231 Foreclosure Activity

Total Foreclosure Filings i
  • July '25 Jul '25 N/A
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 1
  • February '25 Feb '25 N/A
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 N/A
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
Foreclosure Starts i
  • July '25 Jul '25 N/A
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 1
  • February '25 Feb '25 N/A
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 N/A
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
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