Realtor.com is one of the oldest and most recognized real estate marketplaces in the US, operated by Move, Inc. under license from the National Association of Realtors. Users can filter listings by "new construction" status to find builder communities. The platform shows builder incentives like rate buydowns and upgrade packages.
Founded in 1996 and headquartered in Santa Clara, CA, Realtor.com is a general real estate marketplace that covers both resale and new construction listings.