Avenue One, founded in 2020 and headquartered in New York City, is a leading online marketplace for single-family rental (SFR) homes. The company raised $100 million in its Series D funding on May 15, 2023, led by WestCap and supported by MetLife, reaching a $1 billion valuation. With a team of 11–50 employees, Avenue One provides full-service solutions for buyers, sellers, lenders, and borrowers, streamlining real estate transactions and financing. The platform leverages technology to simplify SFR property management and expand access to institutional real estate investment opportunities.