Tonna Gruber, REALTOR
M: 941.232.8950 mobile
O: (941) 803-7522 office

Tonna Gruber, REALTOR


As an agent who's an expert in this local area, I bring a wealth of knowledge on local communities, current market conditions, and the home buying and selling process. I strive to provide exceptional service every step of the way, so I can provide you with a real estate experience that exceeds your expectations.

Local Expertise
You need someone who knows this area inside and out! I can work with you to find the right home at the right price for you, including all the neighborhood amenities that matter.

Selling Your Home
When it's time to move, you need someone who markets your home, knows how to find the right buyer, negotiate on your behalf, oversee the inspections, handle all necessary paperwork and supervise the closing. I take care of everything you need, from start to close.

Timing Is Everything
Whether you are looking for a new home or thinking about selling your current home, call me today. I will put my expertise to work to provide you guidance and advice on what you need to know to make the best possible decision for your real estate needs.

"Tonna helped my husband and me purchase a vacation home in the Venice area. We were so pleased with her expertise with regard to the area and homes that were available. Her knowledge made it possible for us to purchase the perfect home. I would highly recommend Tonna. "

  -Rhonda Vavrek, Client

" Hands down, Tonna Gruber is the best! We found her on MLS, and she became our exceptional and professional Real Estate Agent last September. Tonna sold us on Sarasota, and helped us find our retirement dream home quickly! Without hesitation, Tonna drove us around and consistently answered all of our questions. She was understanding, comfortable to be with, detailed, and very focused on our find. We’re new to Florida, so to have Tonna’s expertise and local knowledge, we were put at ease. We gained a lasting trust & friendship. Tonna knows the builders, has the contacts, and totally understands the business aspects of selling & purchasing a home. Crazy, but we found our “Wow” home long distance. The Sarasota home had just been put on the market, and Tonna (alone) moved quickly and videotaped every room for us. SOLD! She professionally put the purchase agreement together (after one day on the market), and here we sit in our beautiful home"

  -Christy Spooner, Client

" Purchasing a property and selling a property at the same time can be a daunting endeavor. We were extremely fortunate when we met our realtor Tonna Gruber, of Coldwell Banker Realty. We began a very positive and successful business relationship with Tonna. She stepped up to the plate every single time we needed her. Tonna’s expertise in the financial understanding of real estate as well as the ability to educate us was impressive. She knew every aspect of the business and she was able to interpret contract language and execute an agreeable contract. Tonna made selling our condo and purchasing a larger home seamless. We were impressed with Tonna’s generosity with her time. She scheduled numerous open house dates and performed with such professionalism with every prospective buyer. Tonna was able to get us a purchase price on our condo which was higher than any other condo in the area. The quality of The quality of her performance was impeccable. "

  -Susan Selvidio-Stanley, Client

"Tonna truly values Service more than Sales Tonna helped us setting up the walk thru, dealing with the Condo requirements, closing and more. We do not live in Florida, and it would have been so much more difficult for us to buy a house sitting in another state. With Tonna on our side, the process was smooth and quick. I highly recommend her. She is very professional, understanding and knowledgeable. She went above and beyond during and post purchases to help us out with things related to the house that we purchased in Florida. I give her 5 shining stars! "

  -Divya mahajan , Client

Keller Williams ON THE WATER

Best of Zillow Tonna Gruber



A Sarasota resident since 1994 and real estate professional for over three decades, Tonna’s moto is “Choose in ways that support your dreams”. Tonna Gruber prides herself on being able to thoughtfully assist her customers design the lifestyle of their dreams. Her exuberance and love of the region shows at every stage of the home buying or selling process, and she dedicates her time to fully immerse herself in both the market statistics and wide array of cultural opportunities to better serve her customers – whether pursuing further industry education or sampling the best of recreation, dining and art throughout the community.

Active is the best way to describe Tonna in every facet of her life. After getting her real estate license in 1984, she has worked locally for national, international and boutique brokerages. Licensed in Florida in 2005, she worked the general market in Sarasota, Manatee and Charlotte counties and went on to work in-house with a national home builder in 2014-2020, giving her a front-row seat to the extensive development of the region and the coming and going of new construction trends. This along with a catalog of industry designations prove her thorough knowledge and dedication to her craft while allowing her to continue pursuing her favorite thing of all – supporting her customers’ goals.

Tonna is originally from Louisiana and moved from Southern California to the soft sands of Siesta Key, where she first became enamored with the beautiful beaches and waterways of the area. A downtown urbanite since 2007, she has enjoyed watching the area’s evolution into a walk-able hub of recreation and culture and loves to challenge her physical fitness with training, cycling and racket sports. She is an Honors Graduate of the University of Florida with a Bachelor of Science degree in General Psychology and Literature. Tonna stays involved in her community as the former event chair of the Florida Center for Children and Family Development. She has two boys, Jared, who lives in New York City, and Patrick, who lives in Manatee County with her granddaughter Violet.






1549 Ringling Blvd. 6th floor
Sarasota, FL