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Find a Location

CoStar Group Inc has 9 locations, listed below.

*This company may be headquartered in or have additional locations in another country. Please click on the country abbreviation in the search box below to change to a different country location.

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    Please enter a valid location.

    Business ProfileforCoStar Group Inc

    Real Estate
    Multi Location Business

    At-a-glance

    Customer Reviews

    1/5stars

    Average of 18 Customer Reviews

    Customer Complaints

    48 complaints closed in last 3 years

    21 complaints closed in last 12 months

    Customer Reviews are not used in the calculation of BBB Rating

    Reasons for BBB Rating

    Related Categories

    Business Details

    This is a multi-location business.

    Find a Location

    CoStar Group Inc has 9 locations, listed below.

    *This company may be headquartered in or have additional locations in another country. Please click on the country abbreviation in the search box below to change to a different country location.

      Country
      Please enter a valid location.
      Location of This Business
      1331 L St NW, Washington, DC 20005-4293
      BBB File Opened:
      11/10/2006
      Years in Business:
      37
      Business Started:
      1/1/1987
      Business Started Locally:
      1/1/1987
      Business Incorporated:
      1/1/1987
      Type of Entity:
      Corporation
      Alternate Business Name
      • Costar Realty Information, Inc
      • Loopnet, Inc
      • CoStar Loopnet
      Related Businesses
      Business Management
      • Mr. Andrew Florance, CEO
      Contact Information

      Principal

      • Mr. Andrew Florance, CEO

      Customer Contact

      • Mr. Andrew Florance, CEO
      Additional Contact Information

      Fax Numbers

      • (202) 346-6370
        Primary Fax

      Phone Numbers

      Email Addresses

      Website Addresses

      Industry Tip

      BBB Tip: How to choose a real estate agent

      Customer Complaints

      48 Customer Complaints

      Need to file a complaint? BBB is here to help. We'll guide you through the process. How BBB Processes Complaints and Reviews

      File a Complaint

      Most Recent Customer Complaint

      03/28/2023

      Complaint Type:
      Product Issues
      Status:
      Unanswered
      I posted a business for sale listing on ********** with the 6 month showcase listing priced at $539.70 on 02/11/2023 as per their website description, the listing will appear on LoopNet and other network sites. Later I found that listing was not approved by their review as the business was established for less than 1 year, I can only list it as a start up opportunity, which will only appear on ********** and ******** sites. I believe I have paid for service that I did not receive. Complaints: 1. After I realized the listing was not published I called their customer service number on 03/06/2023 and was advised that I need to list the business as start up opportunity in order to be approved. The customer service representitive did not advise or mention anything about the listing type could change the listing exposure and that my listing will only appear on 2 sites instead of all network sites. 2. After the listing was published, I received an email stating that my listings are published on "********** *******, including **********, ********, ******* and our entire Partner Network - the largest and most valuable business-for-sale network." which is not the case. (Screenshot attached)3. There's no language or breakdown showing the different types of listing and where they will appear. Thank you very much for you time! Look forward to hearing from you. Sincerely,*********************

      Customer Reviews

      18 Customer Reviews

      What do you think? Share your review.

      How BBB Processes Complaints and Reviews

      Start a Review

      Most Recent Customer Review

      Robin D

      1 star

      12/26/2023

      Horrible water was cold the shower will stop while taking a shower the light in the room didn’t work and the fan in the bathroom was super loud and it was a lot of running up and down the hall and a lot of kids hanging out in the kitchen and hallway making noise and someone kicked one of the door down don’t waste your money

      Local BBB

      BBB serving Metro Washington DC, Metro Philadelphia & Eastern Pennsylvania

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