Commercial Real Estate was Costar’s largest segment in fiscal 2025, bringing in $1.79B of $3.25B (55%).
| Segment | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| North America | $2.11B | — | — | — | ||||||||||
| Commercial Real Estate | — | $1.44B | $1.52B | $1.79B | ||||||||||
| Residential Real Estate | — | $1.01B | $1.22B | $1.46B | ||||||||||
| Information & Analytics | — | — | — | — | ||||||||||
| Online Marketplaces | — | — | — | — | ||||||||||
| United States | — | — | — | — | ||||||||||
| Reportable Segments | — | — | — | — | ||||||||||
| International | $76.40M | — | — | — | ||||||||||
| External Customers | — | — | — | — | ||||||||||
| Intersegment Revenue | — | — | — | — | ||||||||||
| Intersegment Eliminations | — | — | — | — | ||||||||||
| Intersegment Eliminator | — | — | — | — | ||||||||||
| Intersegment Elimination | — | — | — | — | ||||||||||
| Total | $2.18B | $2.46B | $2.74B | $3.25B |
Costar brought in $3.25B from its two segments in fiscal 2025, the year ended December 31, 2025. That was up 18.7% from $2.74B in fiscal 2024. Commercial Real Estate was the largest at $1.79B (55.0%), ahead of Residential Real Estate at $1.46B (45.0%).
Compared with fiscal 2024, Residential Real Estate grew 19.6% to $1.46B and Commercial Real Estate grew 18.0% to $1.79B.
Costar began breaking out Commercial Real Estate in fiscal 2023 and Residential Real Estate in fiscal 2023. Costar stopped reporting North America ($2.11B in fiscal 2022) and International ($76.40M in fiscal 2022) as separate segments.
Costar was Costar’s largest product and service line in fiscal 2022, bringing in $837.00M of $2.18B (38%).
| Product and Service | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 |
|---|---|---|---|---|---|---|---|---|---|
| Costar | $617.80M | $664.74M | $722.80M | $837.00M | |||||
| Multifamily | $490.63M | $598.56M | $678.70M | $745.40M | |||||
| Costar Suite | — | — | — | — | |||||
| Multifamily Online Marketplace | — | — | — | — | |||||
| Loopnet | $149.98M | $179.81M | $207.50M | $230.90M | |||||
| Commercial Property & Land | — | — | — | — | |||||
| Information Services | $88.45M | $130.07M | $141.70M | $157.40M | |||||
| Other Marketplaces | $52.86M | $85.85M | $118.80M | $138.00M | |||||
| Residential | — | — | $74.60M | $73.70M | |||||
| Total | $1.40B | $1.66B | $1.94B | $2.18B |
Costar brought in $2.18B from its six product and service lines in fiscal 2022, the year ended December 31, 2022. That was up 12.3% from $1.94B in fiscal 2021. Costar was the largest at $837.00M (38.4%), ahead of Multifamily at $745.40M (34.2%) and Loopnet at $230.90M (10.6%). The other three lines brought in $369.10M combined.
Compared with fiscal 2021, Other Marketplaces grew fastest, up 16.2% to $138.00M, while Residential fell the most, down 1.2% to $73.70M.
Costar began breaking out Residential in fiscal 2021, when it brought in $74.60M.
North America was Costar’s largest region in fiscal 2021, bringing in $1.88B of $1.94B (97%).
| Geography | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 |
|---|---|---|---|---|---|
| North America | $1.16B | $1.36B | $1.60B | $1.88B | |
| International | $34.53M | $39.65M | $56.92M | $66.50M | |
| Total | $1.19B | $1.40B | $1.66B | $1.94B |
Costar brought in $1.94B from its two regions in fiscal 2021, the year ended December 31, 2021. That was up 17.2% from $1.66B in fiscal 2020. North America was the largest at $1.88B (96.6%), ahead of International at $66.50M (3.4%).
Compared with fiscal 2020, North America grew 17.2% to $1.88B and International grew 16.8% to $66.50M. From fiscal 2018 to 2021, combined revenue from these regions grew from $1.19B to $1.94B, a compound annual growth rate of 17.7%. North America's share of the total fell from 97.1% to 96.6%.
Costar (CSGP) reports its revenue by segment, by product and service and by geography. In fiscal 2025, Commercial Real Estate was its largest segment, bringing in $1.79B (55.0% of the total), followed by Residential Real Estate at $1.46B (45.0%).
Commercial Real Estate was Costar's largest segment in fiscal 2025, bringing in $1.79B, or 55.0% of the $3.25B total across its two segments.
Costar was Costar's largest product and service line in fiscal 2022, bringing in $837.00M, or 38.4% of the $2.18B total across its six product and service lines.
North America was Costar's largest region in fiscal 2021, bringing in $1.88B, or 96.6% of the $1.94B total across its two regions.
Residential Real Estate grew faster than Commercial Real Estate in fiscal 2025, up 19.6% from $1.22B to $1.46B. Commercial Real Estate grew 18.0% to $1.79B.
Every figure comes from Costar's annual financial filings, as reported. Each line keeps the name Costar gives it, and years follow its fiscal calendar.
Costar's revenue by segment goes back to fiscal 2009, with figures through fiscal 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.