CoStar Group reviews

2.7

34% would recommend to a friend

(3,015 total reviews)
avatar

Andrew C. Florance

32% approve of CEO

38% positive business outlook

CoStar Group has an employee rating of 2.7 out of 5 stars, based on 3,015 company reviews on Glassdoor which indicates that most employees have an average working experience there. The CoStar Group employee rating is 22% below average for employers within the Real Estate industry (3.5 stars).

Reviews by job title

3K reviews
4.0
Nov 10, 2025

Overall

Recommend
CEO approval
Business Outlook

Pros

Great pay, 2 week training in Virginia, great benefits

Cons

Disconnect between US and Canada, felt like it was 2 separate companies

4.0
Sep 30, 2025

Great Industry Experience, Fast-Paced Environment

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Competitive pay, strong team culture, valuable experience in commercial real estate, modern office facilities.

Cons

High-pressure environment, strict performance metrics

3.0
Sep 5, 2025

Costar Review

Recommend
CEO approval
Business Outlook

Pros

Innovative company Good pay master Great office to work Good colleagues to work for

Cons

No hybrid work at all. 5 days in the office.

Viewing 2902 - 2904 of 3,015 Reviews

Glassdoor has 3,107 CoStar Group reviews submitted anonymously by CoStar Group employees. Read employee reviews and ratings on Glassdoor to decide if CoStar Group is right for you.