CoStar Group reviews

2.7

34% would recommend to a friend

(3,018 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 3,018 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
1.0
Sep 12, 2025
Recommend
CEO approval
Business Outlook

Pros

good benefits, commute, pay 401k

Cons

strict culture on hours, unpredictable hr

2.0
Sep 11, 2025
Recommend
CEO approval
Business Outlook

Pros

Cutting edge technology and engineering team. Pays above average.

Cons

This job is paying well but I am not happy at it

1.0
Sep 10, 2025

Toxic

Recommend
CEO approval
Business Outlook

Pros

The office is in a terrific new building in a great area of Arlington County. Their healthcare coverage is terrific.

Cons

There are a lot of reasons that the place is just plain toxic, and management is a bunch of control freaks. Their only criteria in hiring is- they obsess over who they can squeeze the most work out of, to the point of indecision and positions being vacant forever. Read their income statements as well; they aren't very impressive in my opinion.

Viewing 241 - 243 of 3,018 Reviews

Glassdoor has 3,110 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.