Your partner in
real estate
Boutique real estate brokerage serving Palm Beach,
Broward, and Miami-Dade counties
What Our Clients Think
“Karen is simply amazing. She was patient, totally understood my aesthetic when finding properties, negotiated the home I really wanted within my range and helped me through the process step by step. I highly recommend her, she is everything I wanted and needed in a realtor!”
Lora Ellis
“I'm a small investor and a repeat customer who's used Karen for at least a few transactions with great success. She's great at finding buyers and houses....Karen always succeeds!!! She's the best.”
Sidney Wicks
“Karen did a fantastic job of finding out what we wanted and setting up a customized search for us...She knows how to make your offer competitive and that's something that is critical in the home buying process...She was not only an excellent real estate agent; she was a trusted advisor and a partner in our lives.”
The Davila's
“Karen is simply amazing. She was patient, totally understood my aesthetic when finding properties, negotiated the home I really wanted within my range and helped me through the process step by step. I highly recommend her, she is everything I wanted and needed in a realtor!”
Lora Ellis
About Us
Max Kiejdan
Founder, Broker of Record
Max Kiejdan founded KM Living to provide real estate professionals more autonomy in how they run their business. Versatile in all aspects of commercial and residential real estate, Max has personally sold millions of dollars of luxury residential real estate in South Florida and has facilitated nearly three billion dollars worth of multifamily and land transactions in the state of Florida.
Born and raised in Margate City, New Jersey, Max lived in Washington, DC before settling in Boca Raton, Florida in 2015. He holds a Masters Degree in Real Estate Infrastructure and Design from Johns Hopkins University.
Contact Max: max@kmlivingfl.com
Karen Marcus
Co-Founder, Lead REALTOR®
Karen Marcus is a leading real estate industry professional with two decades of real estate transaction experience. A skilled negotiator and expert in deal structuring, Karen has personally sold tens of millions of dollars worth of real estate over the span of her career. In addition to helping her clients buy, sell, or lease, she also provides property management services.
Born and raised in Lima, Peru, Karen is a true globalist, having lived in Jerusalem and New York City before settling in Boca Raton, Florida. She is fluent in English, Spanish, Hebrew, and Portuguese.
Contact Karen: karen@kmlivingfl.com
Join Our Team
More Autonomy
Relaxed, Small Company Culture
No Minimal Sales Commitment Required
Increased Earning Potential
From Our Blog
Boca Raton real estate insights, tips, and market updates
Best Gated Communities in Boca Raton: A 2026 Insider's Guide
Boca Raton has long been synonymous with luxury, security, and an enviable South Florida lifestyle — and its gated communities are the crown jewels of that reputation. Whether you're drawn to world-class golf, waterfront living, or resort-style amenities, there's a gated enclave in Boca that fits your vision. Here's an insider look at the best gated communities Boca Raton has to offer in 2026.
First-Time Home Buyer Financing Options in South Florida: What You Need to Know in 2026
Breaking into the South Florida real estate market as a first-time buyer can feel overwhelming, but the right financing strategy makes all the difference. From FHA loans to Florida-specific down payment assistance programs, there are more pathways to homeownership than most buyers realize. Here's what Karen Marcus and the team at KM Living Real Estate want you to know before you start your search.
Boca Raton 55+ Communities: Your 2026 Guide to Active Adult Living in South Florida
Boca Raton has long been one of Florida's most sought-after destinations for active adults looking to enjoy their next chapter in style. Whether you're drawn to golf course living, resort-style amenities, or vibrant social scenes, Boca's 55+ communities offer something exceptional for every lifestyle. Here's everything you need to know before making your move.