Zip Code: 85144 (San Tan Valley, AZ) - 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 85144 Zip Code in February 2026 was 66.376.

You can see similar for other Arizona Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 85144 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: 85144 - Market Hotness: Trend of Supply Score
Zip Code: 85144 - Market Hotness: Trend of Supply Score
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Month Supply Score
August 2023 21.789177920783107
September 2023 10.881334871749356
October 2023 20.258141721514658
November 2023 33.35024522239134
December 2023 48.824822455191075
January 2024 52.34395691710073
February 2024 42.137304486278914
March 2024 45.78278727672175
April 2024 34.02887750349325
May 2024 31.23191027496382
June 2024 21.1103436366776
July 2024 20.97677483116455
August 2024 32.20338983050847
September 2024 40.423206059186384
October 2024 35.75873991548214
November 2024 38.44856661045531
December 2024 29.69869769592356
January 2025 31.14323258869908
February 2025 43.049944124473484
March 2025 52.291361008026236
April 2025 49.77303295225286
May 2025 43.271423916585206
June 2025 19.84514130855594
July 2025 18.18250150330728
August 2025 25.266193433895296
September 2025 39.615245009074414
October 2025 47.70343580470163
November 2025 63.09532439289598
December 2025 64.14567883104486
January 2026 53.8866930171278
February 2026 47.483641651183454
March 2026 66.37640680193871