Altos

Altos is the premier resource for real-time real estate data. We provide weekly market statistics, analysis and reporting for 99% of the zip codes in the U.S., helping real estate professionals, investors, financial institutions, and their clients make better-informed decisions.

Altos was founded in 2006 by Mike Simonsen, a real estate analytics pioneer whose insights are regularly cited in national media such as Forbes, New York Times, Bloomberg BusinessWeek and the Wall Street Journal. Over the past 15 years, Altos has helped thousands of real estate professionals and many of the largest financial institutions in the world build their businesses through better understanding of the real estate market.

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Latest Altos News

Pending home sales tick up in March despite higher rates 

Apr 21, 2026By Brooklee Han

NAR says pending home sales rose 1.5% in March to 73.7, but were down 1.1% year over year as rates stayed elevated.

• Cooling home prices, stable inventory as buyers gain leverage 

  Nov 20, 2025By Jonathan Delozier

• Despite seller’s market, 42% of listings saw price cuts last week 

  Sep 22, 2025By Rachel Bader and HW Data

• HousingWire Data Expands with Sold Intel, Unlocking Full Lifecycle Visibility for Housing Market Analysis 

  Aug 07, 2025By HousingWire Staff

• How top real estate agents are moving listings in slow housing markets 

  Aug 01, 2025By Brooklee Han

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