SOUTHERN KEY REALTY

1680 SW St Lucie W Blvd Ste 20, Port Saint Lucie, FL 34987
  •   5   (74 reviews)

Meet the team

Get to know the 4 agents at SOUTHERN KEY REALTY.

Kesha Diaz
Kesha Diaz

REALTOR® / Real Estate Agent

  5   (43 reviews)
About Kesha
I am a licensed real estate agent with a primary focus on South Florida. With a solid educational foundation in Accounting and Finance, I bring a unique skill set to the real estate industry. Before embarking on a successful career as a real estate agent, I spent several years in New Construction, Real Estate management and Operations Management honing my expertise in the field and business. My passion lies in helping individuals achieve their goals, whether it's finding the perfect property for relocating, assisting with renting, buying, or selling real estate. My dedication to seeing people succeed and in-depth knowledge of the Florida real estate market make me a valuable resource for those looking to navigate the dynamic and competitive real estate landscape in South Florida. I am committed to providing exceptional service and helping my customers turn their real estate dreams into reality.
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Paulette Frederick
Paulette Frederick

Licensed Real Estate Agent

  4.9   (15 reviews)
About Paulette
A transplant from London, United Kingdom, I have been a resident of the Treasure Coast for almost 20 years. I am a licensed real estate agent specializing in residential sales on the Treasure Coast and beyond. My background is banking, financial services, and sales. This has given me the solid foundation needed to help my customers achieve their real estate dreams. My goal is to provide constant communication, superior customer service, and partner with the other professionals in the transaction as we work together to get to the closing table. I always keep mind that, whether buying or selling, this is can be a life changing event; for some a dream come true, for others a gateway to something new. I’m honored to have helped the clients I have so far.
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About Mona

Mona has 8 sold property listings over the past 12 months.

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About Crystal
Through her passion, dedication, and relentless hard work, Crystal Cardenas has established herself as one of Florida’s most dynamic real estate agents. After attending nursing school, Crystal decided to step away from the medical industry and follow her true calling - serving others in real estate. She quickly became a top producer, a multi-million dollar producer, and her firm’s number one agent for multiple years. With the motto of “Selling results, not promises”, Crystal built her business using a round-the-clock approach to service. She believes “communication is key” and makes it a point to be as accessible as possible to her clients. In fact, she even was working for her clients from the hospital bed just before giving birth to one of her four children and showing property just days later. It is easy to see why her business has grown from a single agent to a full-service real estate team. As the Broker-Owner and leader of Team Cardenas Real Estate Group at Southern Key Realty, Crystal is helping more people than ever before to find their dream home, make the perfect investment, and achieve their real estate goals.
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SOUTHERN KEY REALTY

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About us

SOUTHERN KEY REALTY is a real estate office. They have 74 verified reviews with an average rating of 5 stars. They currently have 78 active property listings and 318 sold property listings over the past 12 months worth $120,274,779.

Our reviews

  5  
74 reviewsacross 22 different locations, showing 6.
about 2 years ago
Always in the know

Paulette communicated with me clearly and directly from day one. Paulette gave suggestions when I asked for advice but always made me feel it was my decision. I felt as if she had my best interests in mind. Paulette did whatever was necessary to help me sell my home. Highly recommend, she is professional, knowledgeable and as they say in 🇬🇧 UK…lovely.

Paulette Frederick

Paulette Frederick

  4.9   (15 reviews)
over 2 years ago
WONDERFUL!

She helped us find our dream home.. Mona is kind, attentive and forth coming.. we couldn’t have asked for anything more. We would recommend her to anyone!

Mona Bates

Mona Bates

  5   (8 reviews)
over 2 years ago
Absolutely The Best

Real knowledge and experience combined with true consideration of our wants and needs made Mona the perfect agent for us. Thank you!

Mona Bates

Mona Bates

  5   (8 reviews)
over 2 years ago
Efficient and professional

Mona was patient as we searched for our new home. Once we made an offer, she worked with us from negotiating the final price to pushing closure in record time. A VA loan closed in 28 days, from offer to move in. She is a great all around realtor.

Mona Bates

Mona Bates

  5   (8 reviews)
over 2 years ago
Very Knowledgeable

Ms. Bates has a lot of expertise and always made herself available to our questions or concerns. The selling process was easy and fast. Ms. Bates is very personable and I would recommend her.

Mona Bates

Mona Bates

  5   (8 reviews)
over 2 years ago
John Dave Bachausen

After meeting Mona for the first time I knew we were a perfect match in my search for a new home. Within a day or two she had found some homes, that were both in my price range, as well as the style, I was looking for. Throughout her search, she was always in contact with me, regarding homes that she had found, that were relative to what I was looking for. Eventually, we found a home that was exactly what I wanted. During my closing we ran into some minor issues at which time she went above and beyond to solve. If I ever need an agent again I plan on using her to find my next home. I highly recommend her real estate services to anyone! John Bachausen

Mona Bates

Mona Bates

  5   (8 reviews)
Show all 74 reviews

Our properties

SOUTHERN KEY REALTY has 78 properties for sale and sold 318 properties in the last 12 months, showing 4, sorted by most recent activity

SoldMay 8, 2026
$975,000
18500 Glades Cut Off Road
Port St. Lucie FL 34987
4
3
2
Single-Family
Listing courtesy of Real Estate of Florida and SOUTHERN KEY REALTY
SoldMay 8, 2026
$385,000
157 NE Jettie Terrace
Port St. Lucie FL 34983
3
2
2
Single-Family
Listing courtesy of SOUTHERN KEY REALTY and PARTNERSHIP REALTY INC.
SoldMay 6, 2026
$465,000
6856 Southwest Chase Court
Stuart FL 34997
4
2
2
Single-Family
Listing courtesy of SOUTHERN KEY REALTY and ILLUSTRATED PROPERTIES LLC (WE
For Sale
$345,000
806 South 7th Street
Fort Pierce FL 34950
3
3
4
Single-Family
Listing courtesy of SOUTHERN KEY REALTY
Show all 396 properties

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