About

With over a decade of experience in the dynamic New York City real estate market, Colin O'Leary is your trusted partner in the world of buying, selling, and leasing properties.

As the Founder of The Big City Team, Colin's unwavering commitment to excellence has propelled his team to earn prestigious accolades within the Berkshire Hathaway network, showcasing their relentless dedication and remarkable success.

Prior to his real estate career, Colin proudly served in the U.S. Air Force from 2006 to 2011. His military background instilled in him discipline, integrity, and an unyielding work ethic—all qualities seamlessly integrated into his real estate practice.

Known for his approachable nature and revered within the industry, Colin is your go-to agent and trusted team leader at Berkshire Hathaway HomeServices in NYC.

More than just your real estate agent, Colin is your dedicated partner in finding that perfect place to call home in the city that never sleeps.

View More View Less
professional accreditations
  • Luxury Collection Specialist
View More View Less
languages
  • English
View More View Less

Sell Smarter

Sell your home smarter with more data and insight with our free home value report.

Get Your Free Home Value Report

calculator

Estimate

Get the most accurate estimate, powered by the same technology used by lenders.

price-tags

Compare

See what other homes are being sold for in and around your neighborhood.