Marc Guay
M: 510.206.3434 mobile
O: 510.486.1495 office
President's Elite

Marc Guay

Diamond Certified Realtor
License #:


Meet Marc Guay

Marc Guay works in partnership with Coldwell Banker to help clients buy and sell all types of residential real estate properties in Berkeley and the surrounding areas. Mr. Guay utilizes his three-plus decades of industry experience to handle every step of the real estate process for his clients, and he also extends his services to small commercial properties when necessary.

Mr. Guay says being backed by one of the largest residential brokerages in the United States gives him a distinct advantage when it comes to serving his clients. “As part of the Coldwell Banker team, I have access to many tools that make things easier for my clients, including state-of-the-art advertising and comprehensive legal advice. Also, since I’m able to stay up-to-date on the latest market changes, I’m able to better protect my clients’ interests.”

Mr. Guay is known for his open business approach and clear communication style, both of which he says are important for maintaining positive relationships with customers. “I’m very transparent when it comes to the time I spend with my clients. They know I’m here to provide my knowledge, address their questions and concerns, and be their ally throughout the buying and selling process.”

""I would tell them to choose him because he is a fantastic real estate agent...Very intelligent and a very hard worker.""

  -Dan P., Client

""He was extremely efficient, very attentive, and I would definitely use him again. He was very accessible, kept me informed, and he sold my house in 3 days.""

  -Linda K., Client

""I have recommended him already to a couple of friends. He was very diligent and attentive. He did the best he could in representing us as sellers, and he has a great sense of humor. He is easy to work with. His professionalism, as far as getting things done, and he is willing to talk.""

  -Joanne H., Client

""He sold my house for $101,000 over the asking price. He was on top of it, he really was. He was very good.""

  -Susan M., Client

Coldwell Banker Realty


                                                                             MARC GUAY

With 31 years of experience as a top-producing Realtor, Marc Guay achieves your real estate goals with the least stress, the most information, and finesse that promotes wise decision-making while protecting your interests. In this Bay Area market, you should demand nothing less. Backed by the reputation, resources and reach of Coldwell Banker, the leading real estate firm in the world, the state of California, and the Bay Area, bring a unique combination of strengths to steer your course through our ever-changing market. You will find that Marc Guay, reacts, with speed, depth, and all the details covered.

Marc Guay - Born into a real estate family in Berkeley and performing among the top Bay Area Realtors for the past 30 years, Marc leads with a local knowledge base rarely matched. With sales in virtually every neighborhood and price range in the Berkeley-Oakland marketplace, whether your home tops its neighborhood in fit & finish, or hasn’t seen an update in decades, Marc draws from an impressive repertoire of past sales of homes like yours to shape your strategy for selling. Well known among inspectors, contractors and service professionals, he compiles the team you need to prepare your home for market in the optimum condition, respecting your timeframe and budget. Quick to action, and decisive and clear in communication, Marc brings certainty and direction to a process many find complex and overwhelming. Clients' consistent satisfaction has ranked Marc a Diamond Certified professional since 2013.


                                                                       Promises Made, Promises Kept

                                                      The Difference in Working with Marc Guay

A Diamond Certified Realtor since 2013, Marc Guay is the only Berkeley-Oakland based Realtor to hold this distinction. Diamond certification is awarded after an exhaustive third-party investigation into a professional’s credentials and independently verified customer satisfaction over a period of years. Marc’s clients have consistently ranked his work as exemplary: honest, dependable, knowledgeable and, as promised, their ally throughout the real estate process. Marc earns a 97% customer loyalty and repeat customer ranking in more than 75 randomly selected client interviews.

International President’s Elite - Marc Guay has consistently ranked in the top 2 percent among more than 88,000 Coldwell Banker agents worldwide, measured by both the number of transactions completed and the dollar volume of real estate closed. Given our Company’s local roots (founded in San Francisco in 1906) and global reach (the largest and top-ranked real estate brand in the world), this means performance you can rely on.

Global Luxury - Only a handful of local agents have earned Coldwell Banker’s premier luxury certification against rigorous standards for masterful management of high-end purchases and sales. Eileen and Marc have each independently earned the privilege of offering luxury clients and properties the exclusive benefits of our nation’s oldest luxury marketing program, dating to 1933.

Realtor - Not every real estate agent is also a Realtor, committed to a Code of Ethics set forth by the National Association of Realtors and supported by our state and local boards. Marc is a member of the NAR, California Association of Realtors, the Oakland Berkeley Association of Realtors, and Bridge MLS. 


                                                         Photo of Marc Guay  - Coldwell Banker Residential Brokerage - Berkeley, CA, United States


1495 Shattuck Ave
Berkeley, CA