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    Top 5 Commercial Real Estate Comps Databases

    Find the best commercial real estate comps database for accurate property analysis, pricing, and investment decisions in Los Angeles.

    Cameron Samimi

    Written by Cameron Samimi

    EVP, Investment Sales · DRE #02035763

    Reviewed by the Samimi CRE Advisors transaction desk

    September 15, 2025Updated on March 24, 2026

    Top 5 Commercial Real Estate Comps Databases

    Accurate comparable sales data is essential for pricing properties and making smart investment decisions. Here are the top platforms used by LA County's leading commercial real estate professionals.

    1. CoStar

    The gold standard in commercial real estate data. CoStar tracks virtually every commercial transaction in the US, including detailed sale comps, lease comps, property details, and market analytics. Expensive (~$400–$800/month per user) but indispensable for serious professionals. Samimi CRE Advisors is CoStar's #1 ranked multifamily broker in LA County.

    2. Crexi

    Crexi combines a listing marketplace with transaction data and analytics. Strong for multifamily and commercial comps, with a more affordable price point than CoStar. Samimi CRE Advisors has been recognized as a Crexi Platinum Broker since 2022.

    3. LoopNet

    The most widely known commercial listing platform. Good for basic property research and listed comps, but lacks the depth of CoStar. Owned by CoStar Group.

    4. CompStak

    Specializes in lease comps gathered through broker exchange. Best for office and retail leasing analysis rather than sales comps.

    5. Reonomy

    Property intelligence platform with owner contact information, loan data, and sales history. Excellent for prospecting and finding off-market opportunities.

    The Best Tool: A Specialist Broker

    No database replaces a specialist broker's real-time knowledge of the market. Samimi CRE Advisors has access to all these platforms plus proprietary transaction data. Contact us for a complimentary market analysis.

    Cameron Samimi

    Written by

    Cameron Samimi

    EVP, Investment Sales — Lyon Stahl Investment Real Estate · 334+ transactions, $446M+ volume

    Looking for a listing agent in Los Angeles County?

    Choose Cameron Samimi at Lyon Stahl Investment Real Estate as your listing agent for your apartment building or investment property in Los Angeles County. Start with a property-specific valuation and a conversation about pricing, buyer outreach, and your sale timeline—including larger apartment buildings and portfolios.

    Samimi CRE Advisors’ career track record includes 334+ transactions and $446M+ in sales volume. Review the transaction track record and Cameron’s Los Angeles County multifamily services to evaluate the fit for your property. Results depend on the property and market; no sale price or timeline is guaranteed.

    Discuss listing with CameronGet my property valuation