LoopNet is the most well-known and widely used commercial real estate marketplace in the U.S., offering listings for properties for sale, lease, or auction across all major asset classes—including commercial land, multifamily, office, retail, and industrial. Owned by CoStar Group, LoopNet benefits from powerful search algorithms, high search volume, and automatic syndication to other CoStar platforms like CityFeet and Showcase.

What makes LoopNet stand out is its credibility and traffic—it attracts over 10 million monthly visitors, including institutional investors, developers, and tenant reps. Listings on LoopNet are highly visual, with support for interactive maps, virtual tours, and document uploads. Basic listings offer exposure, but LoopNet is best leveraged with premium upgrades that push your property to the top of search results and unlock lead tracking. While it’s not a land-only site, LoopNet is an excellent platform for residential-zoned land marketed toward builders, investors, or commercial end users.

LoopNet is the go-to site for serious commercial exposure. If your land listing is development-ready or zoned for multifamily, mixed-use, or light commercial, this platform is one of the best ways to reach qualified buyers actively searching for investment opportunities.