Andrew Warren

Andrew has been with Vanguard Properties since 2010 and brings more than a decade and a half of San Francisco real estate experience, backed by a professional background in marketing, business development, and client relationship management.

In 2025, The Nolan Group represented more than 75 buyers and sellers in San Francisco transactions totaling more than $266 million in sales volume. The team ranked #1 Realtor team in Eureka Valley and Liberty Hill in 2025 based on MLS data. Andrew is also an annual Vanguard Properties Top Producer and completes more than 40 real estate transactions per year.

A San Francisco resident for more than 25 years, Andrew lives in the Mission District and has firsthand knowledge of neighborhoods throughout the city, including the Mission, Eureka Valley-Dolores Heights, Noe Valley, Bernal Heights and Glen Park. He works with buyers and sellers across San Francisco, helping clients navigate the city's distinctive architecture, housing stock, market conditions, and transaction process.

Before entering real estate, Andrew spent eight years leading the Touring and Information Department at JamBase.com, where he helped develop a worldwide client network serving an audience of more than 50 million people each month. That experience continues to shape his approach to real estate, with an emphasis on communication, organization, negotiation, responsiveness, and long-term client relationships.

Originally from Wellesley Hills, Massachusetts, Andrew attended The Tilton School in New Hampshire and earned a degree in History from the University of Montana. His career has also included work as a wildland firefighter in Montana and ownership of a landscape design business in Sun Valley, Idaho, specializing in rock gardens and Xeriscape gardening.

Outside of real estate, Andrew is an avid runner who has completed seven marathons, including three Boston Marathons, as well as a CrossFit enthusiast and dedicated gardener.