CoStar Group Interview Questions
Published March 27, 2026
Estimated reading time: 5 minutes
CoStar Group Interview Guides
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Data Structures & Algorithms
(94)
SQL
(63)
Machine Learning
(55)
Probability
(31)
Product Sense & Metrics
(23)
CoStar Group Interview Questions
Practice for the CoStar Group interview with these recently asked interview questions.
| Question | Topic | Difficulty |
|---|---|---|
Product Sense & Metrics | Easy | |
Let’s say that you’re the PM on Google Maps.
| ||
Machine Learning | Medium | |
SQL | Easy | |
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SQL | Easy | |
Machine Learning | Medium | |
Statistics | Medium | |
SQL | Hard | |
Machine Learning | Medium | |
Python | Easy | |
Deep Learning | Hard | |
SQL | Medium | |
Statistics | Easy | |
Machine Learning | Hard |
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CoStar Group Salaries by Position
Most data science positions fall under different position titles depending on the actual role.
From the graph we can see that on average the Software Engineer role pays the most with a $133,841 base salary while the Data Analyst role on average pays the least with a $77,474 base salary.
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