Zip Code: 78217 (San Antonio, TX) - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 78217 Zip Code in February 2026 was 30.034.

You can see similar for other Texas Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 78217 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 78217 - Market Hotness: Trend of Supply Score
Zip Code: 78217 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 90.81537019681349
October 2017 81.66324563040368
November 2017 78.80681818181819
December 2017 85.56035873282147
January 2018 85.54241026669341
February 2018 78.70537574663147
March 2018 66.51231319722164
April 2018 75.06752545190109
May 2018 72.75518558951966
June 2018 69.5738881871967
July 2018 75.71511590366113
August 2018 89.78027593254983
September 2018 86.78037027643926
October 2018 76.3700351935646
November 2018 59.810186649794375
December 2018 91.53816499614496
January 2019 87.06425041186161
February 2019 90.9758945127395
March 2019 87.91825424315898
April 2019 85.66236972024136
May 2019 73.62283048638267
June 2019 67.50487460498891
July 2019 62.879234650416095
August 2019 70.7455113192818
September 2019 73.9895571456198
October 2019 77.05267234701782
November 2019 75.84949876318188
December 2019 65.76097787816381
January 2020 89.51444118878192
February 2020 79.8305827369651
March 2020 66.78190511217359
April 2020 70.44678640344367
May 2020 82.35294117647058
June 2020 65.7552767971156
July 2020 61.719897919727785
August 2020 68.70222929936305
September 2020 51.707555628005544
October 2020 47.27486164682207
November 2020 45.632618747372845
December 2020 57.54716981132076
January 2021 78.34136204779446
February 2021 71.43151602597135
March 2021 62.653898768809846
April 2021 61.11757857974389
May 2021 34.73441108545035
June 2021 90.51413601135248
July 2021 64.69163217926719
August 2021 75.41091387245234
September 2021 69.61310878470643
October 2021 47.06094482509917
November 2021 47.11608442503639
December 2021 62.480438184663534
January 2022 45.975999119233734
February 2022 31.358147640980956
March 2022 40.422685928303906
April 2022 30.162832773326443
May 2022 29.646535580524347
June 2022 41.92013242292572
July 2022 32.00889135871075
August 2022 41.13475177304964
September 2022 63.721440013489584
October 2022 48.1001946348481
November 2022 56.43053358861234
December 2022 57.8232447576195
January 2023 64.9973314356876
February 2023 61.938081088852684
March 2023 55.92012843668472
April 2023 84.86247947454844
May 2023 78.13352186647813
June 2023 51.67011528229383
July 2023 59.88114328836902
August 2023 48.844375963020035
September 2023 62.545486819916576
October 2023 69.92905376527908
November 2023 68.30711990529342
December 2023 62.88468041934393
January 2024 55.036638121303085
February 2024 37.6416596422216
March 2024 28.168879549145093
April 2024 14.513274336283185
May 2024 36.46888567293777
June 2024 33.41391814885167
July 2024 42.24180530390381
August 2024 44.260583179371835
September 2024 40.423206059186384
October 2024 24.709950057625814
November 2024 12.89284071746129
December 2024 18.139785774832397
January 2025 33.33607095926413
February 2025 35.25315911630706
March 2025 28.678691637179597
April 2025 18.737390719569603
May 2025 53.747148908439236
June 2025 40.75880758807588
July 2025 27.082080577269995
August 2025 30.175983436853006
September 2025 27.274047186932847
October 2025 25.504520795660035
November 2025 22.529902138455963
December 2025 25.545194213965782
January 2026 28.179493141129967
February 2026 25.535180547701753
March 2026 30.033681097510883