CoStar Group reviews

2.7

34% would recommend to a friend

(3,014 total reviews)
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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
1.0
Jan 27, 2026
Recommend
CEO approval
Business Outlook

Pros

Fantastic colleagues. Flexitime. Decent salary.

Cons

Toxic work environment. Micro-management. Targeted by management if you speak up or have an opinion they dislike. Managers and senior staff Gossiping about employees. If you value your mental health, you will avoid.

1.0
Jan 25, 2026

Poor management

Recommend
CEO approval
Business Outlook

Pros

Good location of head office

Cons

Chaotic management and no integration

3.0
Jan 19, 2026
Recommend
CEO approval
Business Outlook

Pros

Benefits, Pay, People, PTO, Social events

Cons

Commute, No hybrid or work from home options at all, micromanage, the only care about the bottom line and metrics. You will just be a number to them.

Viewing 127 - 129 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.