Information for Professionals

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The complete information solution

CoStar is the information solution for professionals with 83% of all commercial real estate transactions last year involving a CoStar subscriber. CoStar’s team of 1,750 researchers curate and update monthly over $1.5 trillion worth of potential commercial real estate transaction activity. With CoStar, you will know more than your clients and gain a professional advantage.

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Listings

1.1M active listings, valued at $1.5 trillion, updated at least every 30 days so you always have the latest information.

Sale Comparables

2.6M sale comparables, dual verified, and include true buyer and seller information, detailed transaction notes and copies of deeds, and mortgages and press releases related to the sale so you always have the full story.

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Lease Comps

6.4M lease comparables including the effective rents, escalations, discounts, and the terms behind every lease so you can assess the true cost of a space.

Tenants

7.3M tenant records including contact information, phone numbers, email addresses, and the leasing terms so you can find the best opportunities for your clients.

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Contacts

6M contacts, from true owners to property managers, brokers and tenants, CoStar tells you who they are, what they own, what properties they manage, and what spaces or transactions they are associated with.

Properties

5.3M buildings gives you a holistic view of the market and the ability to identify new opportunities.

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Analytics

Our team of 90+ economists are advisors and industry experts who deliver reports and market insights that can help you develop and execute strategies, underwrite properties, and present findings to your stakeholders with ease.

Reports

Access client-ready professional reports at the click of a button.

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News

Award-winning journalists report on the latest happenings both nationally and locally.