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Betty C. Portuondo

Coldwell Banker Residential Real Estate
Key Biscayne, FL 33149
I am dedicated to delivering the personalized service, exceptional communication and professional expertise that will give you successful results.
8 Available Properties

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670 Harbor Dr, Key Biscayne, FL
$9,999,000 USD
N/A bedrooms
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Prime water front 1/2 acre plus vacant lot, 27,656 sq.ft. Build your dream home and your own dock with possibility of 80 ft. dockage or more.

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511 N Mashta Dr, Key Biscayne, FL
$12,800,000 USD
4 bedrooms3 baths/1 partials
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Own one of the very few remaining waterfront "builder's acre" lots on a wide-water harbor. Perfect for a world class yachtsman or an estate develop... Read More
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401 Glenridge Rd, Key Biscayne, FL
$2,248,000 USD
5 bedrooms4 baths
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Elevated home on oversized corner lot!! 5 bedrooms, 4 baths with ceramic tile. Spacious and well laid out home with family room and 2 car garage. H... Read More
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784 Ridgewood Rd, Key Biscayne, FL
$2,100,000 USD
4 bedrooms2 baths
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Location, location, location, beautiful street lot is 7,656 sq. ft. New on the Market. Lovely and remodeled. Four bedroom, two baths, pool home. St... Read More
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345 W Enid Dr, Key Biscayne, FL
$1,949,000 USD
4 bedrooms3 baths
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Charming beach house completely remodeled with an open kitchen and porcelain wood floors. 4 beds, 3 baths with updates including impact windows, St... Read More
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455 Grand Bay Dr, Key Biscayne, FL
$1,250,000 USD
1 bedrooms1 baths
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Luxurious 1 bed/1 bath in 5 star Key Biscayne Condo Hotel managed by the Ritz Carlton. Located on the lush grounds of the Grand Bay Resort and Resi... Read More