CoStar Group reviews

2.7

34% would recommend to a friend

(3,014 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 3,014 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
Jan 9, 2026
Recommend
CEO approval
Business Outlook

Pros

Great Salary, Great Office, Define Job roles & Spec

Cons

Company Culture (Seeing/hearing people getting fired often in Research) No flexibility (only 5 days of WFH allowance)

2.0
Jan 8, 2026

Its a job

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Its okay, typical corporate environment. Was better under the original owner. Opportunity to move, but its slow. Anticipate more layoffs in the soon. Spot management changes before jumping from your ship.

Cons

Stuff happens, I get it, but progressive policies strike again. Lazy, incompetent, rude, late, and my stuff don't stink DEI hires . Still, covering up bad policies from the top. Exhausting....

Viewing 142 - 144 of 3,014 Reviews

Glassdoor has 3,106 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.