Every brand CoStar owns
6 brands, sorted alphabetically. Brands with their own page link through; others are listed here with their source. See the company profile and ownership tree.
| Brand | Category | Origin | Held via | Stake | Since | Confidence | Source |
|---|---|---|---|---|---|---|---|
| Apartments.com | Property listings | 🇺🇸 United States | Direct | 100% | — | verified | SEC EDGAR, Feb 2026 |
| Domain | Property listings | 🇦🇺 Australia | Direct | 100% | 2025 | verified | SEC EDGAR, Feb 2026 |
| Homes.com | Property listings | 🇺🇸 United States | Direct | 100% | — | verified | SEC EDGAR, Feb 2026 |
| Land.com | Property listings | 🇺🇸 United States | Direct | 100% | — | verified | SEC EDGAR, Feb 2026 |
| LoopNet | Property listings | 🇺🇸 United States | Direct | 100% | — | verified | SEC EDGAR, Feb 2026 |
| OnTheMarket | Property listings | 🇬🇧 United Kingdom | Direct | 100% | 2023 | verified | SEC EDGAR, Feb 2026 |