CoStar Group provides commercial real estate information, analytics, and online marketplace platforms serving participants across the property market ecosystem. The company operates a suite of data and software products focused on office, industrial, retail, multifamily, hospitality, and student housing properties. Its core offerings include CoStar Property, a comprehensive inventory database; CoStar Leasing and Sales, which track lease transactions and sales data; CoStar Markets, which analyzes market and submarket trends; and CoStar Owners, a portfolio management tool. The company also provides specialized solutions for lenders, hotels, and property managers, including loan portfolio management, competitive performance benchmarking, and lease accounting services.
Beyond its proprietary data platforms, CoStar operates several online marketplaces for real estate transactions and property listings. These include LoopNet.com for commercial properties, Homes.com for residential listings, Apartamentos.com for apartment marketing, Ten-X for commercial real estate auctions, Land.com for rural property sales, and BizBuySell.com for business and franchise transactions. The company serves a diverse customer base spanning brokers, property managers, real estate investment trusts, lenders, appraisers, developers, institutional investors, and government agencies.
CoStar maintains operations across the United States, Canada, Europe, Asia Pacific, and Latin America. The company was founded in 1987 and is incorporated in Delaware with headquarters in Arlington, Virginia.
Fiscal years are as reported by the company and may not align with the calendar year. For example, Apple's FY 2024 ends in September 2024.
| Fiscal Year | EPS Diluted | EPS Basic | YoY | |
|---|---|---|---|---|
| 2025 | $0.02 | $0.02 | -94.1% | |
| 2024 | $0.34 | $0.34 | -63.0% | |
| 2023 | $0.92 | $0.92 | -1.1% | |
| 2022 | $0.93 | $0.93 | +25.7% | |
| 2021 | $0.74 | $0.75 | -18.7% | |
| 2020 | $0.91 | $0.91 | -61.9% | |
| 2019 | $2.39 | $2.42 | +4.4% | |
| 2018 | $2.29 | $2.31 | +87.7% | |
| 2017 | $1.22 | $1.24 | -53.4% | |
| 2016 | $2.62 | $2.64 | +2481.8% | |
| 2015 | $-0.11 | $-0.11 | -107.5% | |
| 2014 | $1.46 | $1.48 | +39.0% | |
| 2013 | $1.05 | $1.07 | +183.8% | |
| 2012 | $0.37 | $0.37 | -40.3% | |
| 2011 | $0.62 | $0.63 | — |
| Report Date | Filed | Accession Number | |
|---|---|---|---|
| 2025-12-31 | 2026-02-26 | 0001057352-26-000020 | SEC ↗ |
| 2024-12-31 | 2025-02-20 | 0001057352-25-000016 | SEC ↗ |
| 2023-12-31 | 2024-02-22 | 0001057352-24-000013 | SEC ↗ |
| 2022-12-31 | 2023-02-22 | 0001057352-23-000030 | SEC ↗ |
| 2021-12-31 | 2022-02-23 | 0001057352-22-000027 | SEC ↗ |
| 2020-12-31 | 2021-02-24 | 0001057352-21-000032 | SEC ↗ |
| 2019-12-31 | 2020-02-26 | 0001057352-20-000036 | SEC ↗ |
| 2018-12-31 | 2019-02-28 | 0001057352-19-000017 | SEC ↗ |
| 2017-12-31 | 2018-02-23 | 0001057352-18-000011 | SEC ↗ |
| 2016-12-31 | 2017-02-24 | 0001057352-17-000008 | SEC ↗ |
| 2015-12-31 | 2016-02-26 | 0001057352-16-000103 | SEC ↗ |
| 2014-12-31 | 2015-02-26 | 0001057352-15-000012 | SEC ↗ |
| 2013-12-31 | 2014-02-20 | 0001057352-14-000006 | SEC ↗ |
| 2012-12-31 | 2013-03-01 | 0001057352-13-000013 | SEC ↗ |
| 2011-12-31 | 2012-02-23 | 0001057352-12-000024 | SEC ↗ |
| 2010-12-31 | 2011-02-25 | 0001057352-11-000012 | SEC ↗ |