President & Commercial Real Estate Advisor

Jeremy Cyrier is a nationally recognized commercial real estate advisor and the Founder and President of MANSARD, a Boston-based brokerage firm specializing in investment sales. With over 20 years of experience, Jeremy helps private investors, family offices, and closely held ownership groups achieve financially meaningful outcomes through expertly negotiated sales, tax-sensitive disposition strategies, and data-driven market positioning.

He holds both the Certified Commercial Investment Member (CCIM) designation and the Counselor of Real Estate (CRE) credential—two of the highest distinctions in the commercial real estate industry. These designations reflect Jeremy’s commitment to integrity, insight, and performance in helping clients maximize the value of their assets.

Jeremy has built a reputation for delivering results with discipline, discretion, and strategic clarity. He approaches every engagement—whether a single-asset sale or multi-property portfolio—with the goal of unlocking value, reducing risk, and connecting the right buyers to each opportunity.

At MANSARD, Jeremy leads a client-first platform that supports property owners through every stage of the sale process. His team combines financial analysis, compelling property marketing, and targeted outreach to ensure that each asset is positioned to attract qualified, motivated buyers.

What truly sets Jeremy apart is his unwavering commitment to his clients’ success. He believes that real estate should be a path to freedom and clarity—not confusion and stress. That’s why he brings a thoughtful, direct, and proactive approach to every deal.

In addition to his work in real estate, Jeremy is a dedicated CrossFit athlete. He applies the same discipline, focus, and resilience in training as he does in business—constantly challenging himself to improve and perform under pressure.

Whether advising on strategic disposition, repositioning underperforming assets, or guiding clients through uncertain market conditions, Jeremy is known for delivering clear counsel, expert execution, and trusted results.

Here’s what people are saying:

“Thank you for everything you did in completing the leasing and sale of our building at 580 Main Street. You did a wonderful job working with all of the personalities involved. We look forward to working with you again in the future.” ~ Richard Tambone, Tambone Investment Group

“MANSARD was a partner through the whole process. From the initial leasing of a temporary space to the acquisition of our own building. I like the personal touch and sense of expertise that came with working with MANSARD.” ~ Norbert Johnson, Globus Medical (NYSE: GMED)

“We used MANSARD to help us reposition, lease, and sell a small suburban commercial office building. They were fantastic, well-read in the market place and helped us realize our projected returns. Would highly recommend their services” ~ Bob Macnamara, CB Equities

“My dealings with MANSARD were fair and professional. They understand the market and apply a variety of resources to solicit the greatest interest in the space they’re brokering. I strongly recommend MANSARD.” ~ Steve Tamasi, Boston Centerless

“MANSARD staff are extremely professional, knowledgeable, and easy to work with. They know their markets and have an in-depth understanding of the process and so are able to be very effective in meeting goals.” ~ Jim Curtis, Cooperstown Environmental

To schedule a consultation, call (617) 674-2043 or email Jeremy@Mansardcre.com.

Want to Learn More about Jeremy? Check out his videos on MANSARD’s YouTube Channel here.