Zip Code: 78588 (San Isidro, TX) - Trend of Average House Listing Price (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the average house listing price for the 78588 Zip Code in January 2026 was $1,000,000. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was 0.25%.

You can see similar for other Texas Zip Codes, and for Texas.

The chart below shows the trend of the average house listing price in the 78588 zip code. The table below shows the trend of the average house listing price, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 78588 - Trend of Average House Listing Price ($)
Zip Code: 78588 Trend of Average House Listing Price
Items per page:
1 – 10 of 44
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Feb 2020 99000
Mar 2020 99000 0.0
Apr 2020 99000 0.0
May 2020 99000 0.0
Jun 2020 99000 0.0
Jul 2020 99000 0.0
Aug 2020 99000 0.0
Sep 2020 99000 0.0
Nov 2021 490000
Dec 2021 490000 0.0
Jan 2022 490000 0.0
Feb 2022 413280 -0.1566
Mar 2022 413280 0.0
Apr 2022 413280 0.0
May 2022 400000 -0.0321
Jun 2022 400000 0.0
Jul 2022 400000 0.0
Aug 2022 400000 0.0
Sep 2022 361000 -0.0975
Oct 2022 361000 0.0
Nov 2022 361000 0.0 -0.2633
Dec 2022 361000 0.0 -0.2633
Jan 2023 361000 0.0 -0.2633
Feb 2023 361000 0.0 -0.1265
Jun 2023 60999 -0.8475
Jul 2023 60999 0.0 -0.8475
Jul 2024 599000 8.8198
Aug 2024 450000 -0.2487
Sep 2024 450000 0.0
Oct 2024 450000 0.0
Nov 2024 450000 0.0
Dec 2024 800000 0.7778
Jan 2025 800000 0.0
Feb 2025 800000 0.0
Mar 2025 1150000 0.4375
Apr 2025 1150000 0.0
May 2025 1150000 0.0
Jun 2025 1150000 0.0
Jul 2025 1150000 0.0 0.9199
Oct 2025 1000000 1.2222
Nov 2025 1000000 0.0 1.2222
Dec 2025 1000000 0.0 0.25
Jan 2026 1000000 0.0 0.25
Feb 2026 1000000 0.0 0.25