CoStar Group, Inc. (Nasdaq: CSGP) Announces Conference Call to Discuss Q1 2001 Results and The Company's Outlook for 2001

Hosted by Andrew C. Florance, Chief Executive Officer, President and Director

And Frank A. Carchedi, Chief Financial Officer



Apr 17, 2001, 01:00 ET from CoStar Group, Inc.

    BETHESDA, Md., April 17 /PRNewswire/ -- The following is an announcement
 regarding CoStar Group, Inc.'s conference call to discuss first quarter
 results and the Company's outlook for 2001, hosted by Andrew C. Florance,
 Chief Executive Officer, President and Director and Frank A. Carchedi, Chief
 Financial Officer:
 
     PRESS RELEASE:
     After close of the market, Wednesday, April 25, 2001
 
     CONFERENCE CALL:
     Thursday, April 26, 2001
     11:00 a.m. EST
 
     U.S. Dial-In Number:  800-682-5640
 
     International Dial-In Number:  816-650-0621
 
     Live Web broadcast can be found at:
     http://www.costargroup.com/corporate/investor/
 
     CONFERENCE CALL REPLAY:
     U.S. Dial-In Number:  800-252-6030
     International Dial-In Number:  402-220-2491
     Conference ID:  8671706
 
     Conference call will be replayed through May 3, 2001 midnight
 
     For more information, please contact:
 
     Pamela Silberman, Vice President, Investor & Public Relations of CoStar
 Group, Inc., 301-280-3808, or email: psilberman@costargroup.com.
 
     Craig Beckjord, Investor & Public Relations Associate of CoStar Group,
 Inc., 301-280-7679, or email: cbeckjord@costargroup.com.
 
 

SOURCE CoStar Group, Inc.
    BETHESDA, Md., April 17 /PRNewswire/ -- The following is an announcement
 regarding CoStar Group, Inc.'s conference call to discuss first quarter
 results and the Company's outlook for 2001, hosted by Andrew C. Florance,
 Chief Executive Officer, President and Director and Frank A. Carchedi, Chief
 Financial Officer:
 
     PRESS RELEASE:
     After close of the market, Wednesday, April 25, 2001
 
     CONFERENCE CALL:
     Thursday, April 26, 2001
     11:00 a.m. EST
 
     U.S. Dial-In Number:  800-682-5640
 
     International Dial-In Number:  816-650-0621
 
     Live Web broadcast can be found at:
     http://www.costargroup.com/corporate/investor/
 
     CONFERENCE CALL REPLAY:
     U.S. Dial-In Number:  800-252-6030
     International Dial-In Number:  402-220-2491
     Conference ID:  8671706
 
     Conference call will be replayed through May 3, 2001 midnight
 
     For more information, please contact:
 
     Pamela Silberman, Vice President, Investor & Public Relations of CoStar
 Group, Inc., 301-280-3808, or email: psilberman@costargroup.com.
 
     Craig Beckjord, Investor & Public Relations Associate of CoStar Group,
 Inc., 301-280-7679, or email: cbeckjord@costargroup.com.
 
 SOURCE  CoStar Group, Inc.