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Our Success in Numbers

Ranked #1

in Most Sides Represented at Vanguard Properties in San Francisco in 2023

$100M+

Total Sales Volume '22-'23

2023 Rising Star

Zoe Frankel, for Vanguard Properties San Francisco

15 Years

Ranked as Vanguard Properties Top Producer

100%

5-Star Reviews on Google, Zillow, & Yelp

Thank you for considering us as you begin your real estate journey. Since 2009, we’ve built our business on a foundation of integrity, trust, collaboration, and dedication. Our goal has been to transform the way real estate is handled in San Francisco, raising the standard of service and reshaping the perception of our industry. We’ve earned a reputation as one of the most trusted teams in the city, with Colleen consistently ranking in the top 1% of San Francisco agents. We’re excited to offer exceptional value, exceed your expectations, and welcome you into our community of lifelong clients. We look forward to becoming your trusted real estate advisors every step of the way.

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Meet Colleen

Colleen Cotter | CA DRE# 1703078
Accomplished individuals from all facets of life continue to trust Colleen Cotter with their real estate investments and their satisfaction with what they call “home”. She truly understands what they want: outstanding properties that also deliver a significant return on investment. That means buying wisely, but also selling skillfully when the time comes.
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Meet Zoe

Zoe Frankel | CA DRE# 02134477
Born and raised in San Francisco’s Noe Valley, Zoe has a true understanding of the city’s ever-changing residential real estate market. Her first-hand knowledge of neighborhood nuances is invaluable when it comes to finding a property that truly feels like a home for her buyers. And when listing a property, Zoe’s skill and diligence are essential to the success of the sale.

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WHAT OUR CLIENTS SAY

Colleen is rated in the top 1% of best Real Estate Agents in the entire San Francisco Bay Area and beyond because of her client-centric approach. She is a fantastic realtor who is up-to-date and completely knowledgeable of all aspects of real estate. She listens to her clients’ needs and desires and then provides the best advice using a stress-free approach. Loyalty comes first for Colleen because she un...

— Seller

WHAT OUR CLIENTS SAY

We can’t thank Colleen enough for the perfect job she did helping us find and purchase our apartment in SF. She come to quickly understand what we wanted and found several places to show us. Our viewing days were perfectly orchestrated. In the end, she had to go way over and beyond the normal role of buyers’ agent because the seller’s agent was not from SF, didn’t know the local rules, and was just no...

— Buyer

WHAT OUR CLIENTS SAY

Colleen and her team are absolutely FANTASTIC. You cannot find a more wonderful, caring, and professional person to work with. She helped my parents navigate a difficult sell. Being immigrants, my parents were often faced with language barriers in prior experiences, but Colleen was masterful. She was able to connect with them, figure out their goals, set expectations, and exceed those expectations in lea...

— Seller

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Work With Us

Whether clients need an architect, designer, stager, contractor, lender, or friendly counsel, Colleen Cotter Real Estate Group offers invaluable referrals and guidance. Colleen Cotter Real Estate Group has partners across the country and Bay Area including Burlingame, San Mateo, Marin, Silicon Valley, East Bay, Lake Tahoe, Wine Country, Chicago, Los Angeles, and NYC.