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Klaus and Stefan

WaterFront Living


Waterfront Livingin the Palm Beaches
For some, living by the water means 24/7 access to boating, fishing, and surfing. For others, waterfront living means having a quiet place to connect with sun, sand, and nature.
And for some, waterfront living is a matter of prestige. Whatever lifestyle you are looking for – Ocean Front Estates, Intracoastal Properties, or Lakefront Homes – there is a
waterfront property in the Palm Beaches to suit your needs. We would be happy to help find the right home for you.

Recent Sales


Featured Listings


Luxury Rentals



AboutKlaus &Stefan
Klaus Sinn

Looking for your dream home? We know how to find dream homes, even in a seemingly impossible market. Has your property been sitting on the market and just doesn’t seem to sell? We can help. We find there is no greater moment of relief and celebration for our clients than when we close on their home. We provide services for you to get quick results, and often for a value that other agents can’t, or won’t, believe. Our goal is to help our clients navigate difficult situations. Often, the most important service we provide is simply taking away your stress.

In the words of Dr. Bocker: “The one thing you should know about Klaus and Stefan is that they really go above and beyond anything you would expect from a Real Estate Agent. Not only did they help me find my dream vacation home, but they also located a very rare car for me in Las Vegas and a classic Italian boat from a dealer in Miami. The best part was Klaus and Stefan facilitated those transactions for me without wasting any of my time. Now I have the perfect Florida getaway, with toys.”

Giesela Gall said, “I have Klaus and Stefan’s numbers stored in my favorites as they are my ‘Go To’ guys for pretty much every important decision I have to make. And if they can’t help me, they always know somebody who can.”

We love what we do and we are fully committed to our clients – we assist clients with their real estate investments, whether it’s the disposition of a current home, or the acquisition of a new dream home. Our clients obtain quality services like access to our full-time concierge assistants, access to the latest real estate technology platforms, and of course a direct line to broker Klaus Sinn and attorney Stefan Sinn. We maintain close ties to our community, not only through our client relationships but also through memberships with the Lantana Chamber of Commerce, the American-German Club, the Young Lawyers Section of the Palm Beach County Bar Association, and the Young Professionals Network of the Palm Beach Chamber of Commerce. Let our network make your life easier.

If you are dealing with a difficult real estate matter, or just need someone to weigh in on a complex transaction, don’t hesitate to give us a call. We are here to help.

Read Bio
Stefan Sinn

Thinking About Selling


What OurClients Say?
I already recommend them to anyone interested in selling their units in our Cooperative building. I'm sure we will have a long lasting relationship.
Wayne L Mack ,Property and Grounds Manager, South Palm Residence, Inc.
We are very pleased with Klaus, Stefan and, of course Rose. We let them know what our goals were concerning the sale of our house and they advised us well. Stefan always has cool and clear advice. I kept waiting for and dreading complications and they never happened. We are grateful for our association with the Sinn family.
Chuck and De Lewis
up front and anesty and the knowhow tobring in the beyers we are just very happy with the results thank you klaus and stefan sinn for a job well don
cornelius schiffer delray beach fl.
We are very happy with our experience with Stefan! He was always available, very patient with us as first time home buyers, and helped through every step of the process, making sure we understood each step entirely. He worked to get us the most money back possible up until the day of closing, even managing to get us a check back at the closing table! We always felt like we had someone on our side, making sure we got the possible outcome. We would recommend Stefan to any of our friends looking to buy or sell a house!
Jennifer Hamilton, Boynton Beach, FL
Real down to earth people and easy to work with nd I hope to see them in the future
Chris cavaliere. Lantana florida
We were referred to Klaus and Stefan by a family friend. We were looking for a good agent to help us relocate from Orlando. We had tried several other agents who just didn't understand our needs. Stefan listened to our needs and wants. He understood that we had very specific needs and that our wants were negotiable. Stefan assisted us in looking at and writing offers for several properties. Unfortunately the market was not working in our favor. When we found the perfect house, there were already several other offers. Stefan took it upon himself to sell "our story" to the seller. Without Stefan doing this, we would not have been the selected offer. Stefan made our buying process as simple and quick as possible. Stefan and the entire office staff were wonderful to work with. They even helped us with the paperwork needed to sell our previous home!! Real Estate Galleria is a full service real estate office. They will not rest until you are happily settled into your new home
Cara Herman, Lake Worth FL
Stefan was an absolute pleasure to work with. He listened to what I needed, understood it, and went out of his way to make sure I was satisfied. He answered all questions thoroughly and clearly. I trust him completely, and would highly recommend him to anyone looking for an agent. My family and friends are already buying houses with him.
Jay Magee, Lake Worth FL
I could not possibly be more pleased with Klaus,Stefan and Rose. After the sale of my rental property,I also trusted them with my home. It was a very emotional move for me. They helped me every step of the way, always answering every call and making me feel at ease. Klaus provided me with excellent advise on moving out of the area. I am now extremely happy in my new home. I have the "Best Team" to thank for that. After my interactions with other realtors, I can honestly say Real Estate Galleria is the most professional, honest and caring. It would be to everyones' advantage to call Klaus when you are buying or selling a home.
Sherry Delray Beach
I was contacted by broker after extensive utilization of website to identify potential properties for purchase. I had planned to contact this broker anyway as it appeared that they had extensive experience in the area I was interested in. I would highly recommend this realty company to anyone in the market for property. Being from NY, and not being familiar with the local market, nor the local rules governing the purchase of property, Realestate galleria was indispensable. I don't give praise easily, but I can't say enough about how helpful they were. Having an extensive legal background, the broker, (Stefan) was extremely helpful with all aspects of the process. I did not utilize a lawyer during this process, but Stefan was always willing to answer any questions I had, and would do whatever research was needed to clarify any issues I had.
John Morris Peekskill,NY
Very nice people to deal with, very honest and trustworthy.
Franz Feijoo, Sharton, NJ


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