Svetlana Mastrogiannis
William Raveis Real Estate
Want to work with Svetlana Mastrogiannis?
Top 0.44%
In Danbury, CT
$31.7M
Total Sales Last Year
25
Years of Experience
40
Recent Transactions
$350K - $3.1M
Average Price Point
Agent Bio
Licensed In Connecticut: RES.0762863
As a top agent with over 24 years of experience, Svetlana Mastrogiannis leads the #1 Team in Northern Fairfield County. Ranked #4 in the Nation for closed units and in the top 1% of Realtors in North America, she provides unmatched market authority. A 25-year local resident and top producer for over 20 years, Svetlana knows the Greater Danbury area like the back of her hand. A 14-year Five Star Professional, Svetlana provides elite expertise and personal care to every client she serves.
Office Location
Danbury,CT06811
Home Sold by Svetlana Mastrogiannis
Agent Achievements
Veteran Agent
Photo Pro
Market Leading Agent
Highly Rated
Negotiation Skills
Avg. Savings Off List Price
$27,397
Avg. % Negotiated Off List
7.05%
Svetlana Mastrogiannis's Top Cities
Svetlana Mastrogiannis's Top Neighborhoods
No top neigborhoods found.
More Agents Near You
Svetlana Mastrogiannis's Recent Sales
Date
02/27/2026
Address
6 Lyndenwood Drive, CT 6804
Price
$775,000
Represented
Buyer
Date
12/30/2025
Address
20 Jackson Drive, CT 6811
Price
$430,000
Represented
Buyer
Date
12/15/2025
Address
32 Kettle Creek Road, CT 6883
Price
$3,070,000
Represented
Buyer
Date
11/21/2025
Address
8 Rose Lane APT 18-12, CT 6811
Price
$307,500
Represented
Seller
Date
11/21/2025
Address
16 Skidmore Lane, CT 6482
Price
$480,000
Represented
Buyer
Date
11/21/2025
Address
8 Rose Ln Apt 18-12, 6811
Price
$307,500
Represented
N/A
Date
11/10/2025
Address
26 White Oak Drive, CT 6810
Price
$590,000
Represented
Seller
Date
11/10/2025
Address
26 White Oak Dr, 6810
Price
$590,000
Represented
N/A
Date
11/03/2025
Address
25 Old Middle Rd, 6804
Price
$505,000
Represented
N/A
Date
11/03/2025
Address
25 Old Middle Road, CT 6804
Price
$505,000
Represented
Seller
Ratings & Reviews (5)
mastrogiannis christos2
3 weeks ago
I just closed on my first home in Danbury, and Svetlana made the entire process so smooth. I honestly thought buying a house would be a huge headache, but she’s very down-to-earth and really knows the Danbury area inside and out. She was always honest with me, never pushy, and always got back to me right away whenever I had a question. If you want a realtor who actually has your back and keeps things stress-free, Svetlana is the one. 10/10 recommend!
lynster r
11 months ago
Svetlana and Kelly helped me with the purchase of my home. The transaction went smoothly and quickly. These two negotiated on my behalf. I would definitely recommend
rsnmv6df8t
1 year ago
I couldn’t have asked for a better experience during the stress of selling my family’s home and transitioning to a new residence. Svetlana and Kelly were so professional and kind. Five stars! Dr. Smith
zuser20160308123925891
1 year ago
Svetlana and Kelley were absolutely fantastic throughout the process of selling my home, offering terrific insight and guidance from start to finish. They were both extremely kind, courteous, professional, and knowledgeable and did an excellent job at staging and managing the many showings. They were always available and great at communicating, keeping me informed, and quickly responding to any questions I had. They went above and beyond, and I would highly recommend them to anyone looking to sell their home. It was truly a pleasure working with them and a very positive experience.
sslabrador73
1 year ago
Svetlana is amazing!! She guided us through the process and answered all of my many questions providing outstanding support and turn around time. Her knowledge and experience is evident as she provided a seamless process. Her patience and kindness was appreciated, as she helped to reduce the worries that a first time home buyer goes through. I highly recommend Svetlana and would have her represent us again in a heartbeat. Kudos Svetlana, you are a rockstar!!