Costar Phone Numbers and Emails

Toll-Free Number:

  • (800) 204-5960

Headquarters:

  • (800) 204-5960

Press Inquiries:

  • (202) 346-6775
    Rich Simonelli

Sales:

  • (888) 226-7404
  • (800) 613-1303

Costar Emails:

Customer Service
Legal
Privacy Inquiries, Privacy Inquiries
Media
Press Inquiries
Sales/ Reservations
More phone numbers and emails Less phone numbers and emails

Costar Contact Information

Costar Website:

Costar Online Chat:

Corporate Office Address:

CoStar Realty Information, Inc.
1331 L Street, NW
Washington, DC 20005
United States
Edit Business Info

Costar Rating Based on 1 Reviews

Rating details

1.3
more details
Advertised vs Delivered
Website
Customer service
Diversity of Products or Services

Rating stats

Rating trend

About

Top Costar Services

Customer Care

Costar reviews and complaints

Costar is ranked 386 out of 1855 in Real Estate category

Edit Description

Compare Costar To

Companies are selected automatically by the algorithm. A company's rating is calculated using a mathematical algorithm that evaluates the information in your profile. The algorithm parameters are: user's rating, number of resolved issues, number of company's responses etc. The algorithm is subject to change in future.

Zillow
393 reviews
1.5
Trulia
147 reviews
1.6
Dean Graziosi
Has Verified Representatives
99 reviews
2.4
Write a review
Do you have something to say about Costar? What happened? What can we help you with?
Submit review Don't show this popup