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Work with Washington DC Real Estate Specialist

9+
Years of Experience
200+
Closed Sales
$180M+
Total Value

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PARTNERED WITH BARNES

A major player in luxury real estate and an ambassador of French Art de Vivre. They provide a range of tailored services beyond the purchase of a primary or secondary residence, including consultancy services in art asset management as well as its expertise in the acquisition of hunting estates, horse farms, wine-growing estates and yachts.

Testimonials

Buyer

Buyer

Sebastien was a pleasure to work with. He was very knowledgeable and explained the process to me in detail. He was patient as we toured different neighborhoods to find one that I really loved. He was also very good at staying o...
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Jillian S.

Jillian S.

We worked with Sebastien and his team on finding and closing a new home, and they are miracle workers. We were buyers in a very unique situation, and Sebastien offered a very unique experience. We were treated like family every...
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Buyer

Buyer

We couldn’t have asked for a better experience. As first-time homebuyers, Sebastien immediately put us at ease with his professionalism, thoughtfulness, and expertise. He truly listened and very quickly understood exactly the t...
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Buyer & Seller

Buyer & Seller

Sebastien was a true champion through the whole process of selling and buying a home. His expert advice, readiness to help at all hours, and efforts to find the right solution were extraordinary. He made the usually traumatic e...
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Buyer

Buyer

We can’t say enough good things about Sebastien! Not only was he a pleasure to work with, he went out of his way to make sure we were able to check as many boxes as possible to find the right home. He was always responsive and ...
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Jesse M.

Jesse M.

Sebastien is an incredible real estate agent. In 2016, Sebastien helped my wife and me purchase a home in Chevy Chase, MD. His support to help us find the right place left a great impression on us and four years later, when we ...
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Marina G.

Marina G.

Sébastien and his team were absolutely amazing to work with. An impressive balance of being professional, kind, organized, and flexible. Sébastien perfectly understood our needs and made our purchase as efficient and smooth as ...
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Capelle D.

Capelle D.

I am grateful to Sebastien for helping me find my first condo and navigate the buying process! Although stressful at times, I always felt that I was in very good hands and he guided me through every step. He, Max, and Lindsey w...
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Harold B.

Harold B.

When was the last time you bought a house totally online from 7,000 miles away, from Beijing, China, where I was posted and needed to come back to the Washington DC area in a short window of time? This summer 2022 we did just t...
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I. Stevens

I. Stevens

Sebastien was incredibly helpful and professional during our home search. As first-time home-buyers, Sebastien walked us through every aspect of the home-buying process - advising us on what to look for, getting approved for fi...
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Buyer

Buyer

Sebastian is the absolute best! He came highly recommended to me, and I have already referred him to several friends for their home purchases. 5 stars!
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David M.

David M.

Five Stars all around! I worked with the Alliance to purchase my first home in Vienna, VA. Sebastien, Daniel, and Lindsey were able to handle all of my questions as a first-time buyer and really went above and beyond to help us...
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Melanie C.

Melanie C.

Sebastien and Daniel were the absolute best. They went above and beyond to make our deal go through. They were patient, available, and professional during the entire transaction. I highly recommend them when searching for your ...
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Michele K.

Michele K.

Whether you are buying a house or selling a house, moving is one of the most stressful events one faces in their lives, and put a pandemic, you have full-blown panic! Can’t it be like it is on TV? Actually, YES, it can! Our tea...
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Claire E.

Claire E.

The remarkable team at Alliance has been outstanding at making the process of selling and purchasing a property seamless. They took care of every detail, including helping with movers and stagers, and went out of their way to h...
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Jessica G.

Jessica G.

Sebastien is exceptional! The process was smooth and he was so supportive and helpful!
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Rachelle M.

Rachelle M.

If you want to work with the best in the DMV, look no further than the team at The Alliance. Sebastien and Daniel never faltered in the care they took to help me find the place of my dreams and provided a depth of knowledge, em...
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Camille T.

Camille T.

I recently purchased a condo in DC, and had a great experience with Sebastian and Max. They were extremely responsive, helpful, and knowledgeable in this process as a first-time buyer. Even after closing,g they helped facilitat...
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Sara B.

Sara B.

Where to start! The Alliance is a 15 out of 10. Sebastien, Daniel, and their team did a fantastic job helping me find my home. As a first-time home buyer, I was extremely intimidated by the process, but Sebastian and Daniel wer...
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Carl P.

Carl P.

Sebastian and Daniel did a tremendous job guiding me through my first home purchase. They were friendly, good at explaining things, understood our needs, and acted promptly and aggressively on our behalf. Overal,l a pleasure to...
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Work With Sébastian

Sébastian's business acumen, talent for negotiation and deal-making, and fresh entrepreneurial approach make him a formidable advocate for you in your Real Estate ventures. Contact Sébastian today!

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