The Keith & Sonia Team is a dynamic duo with very diverse backgrounds, which has enabled them to provide clients with a full range of services. Keith Marks, a former computer software developer brought his passion to the world of real estate when visiting Florida from his native St. Louis, Missouri. Sonia Toth is a dual citizen of the United States and Brazil, with a degree in law studies and a real estate agent since 2002.
The Keith & Sonia Team is known for diligently helping clients navigate the myriad of complexities involved in buying, selling and leasing real estate in Florida, specializing in prime Miami Beach, South Beach neighborhoods, the Keith & Sonia Team covers the full spectrum of property types and price points across these desirable destinations. Their stellar sales record and reputation have consistently been built on delivering prudent, objective advice and guidance, while maintaining the utmost level of client service. Together they thrive on being an all-encompassing resource for their clients.
South Florida is about being able to celebrate the cultural diversity, yet inclusive nature that this wonderful community has to offer. They are deeply in love with Florida and their enthusiasm and integrity shows in the excitement and energy infused into every client engagement.
“We are proud to live, work and serve our current and future neighbors.” - Keith Marks and Sonia Toth
The collection of luxury oceanfront and waterfront real estate in Miami Beach and Southern Florida
$9,350,000
$8,950,000
$8,547,150
$4,255,000
$4,053,000
$3,950,000
$2,600,000
Here is a list of Keith and Sonia's most recent property sales, with the most-recent ones showing first. You may resort the list by clicking on any column.
| Property | Unit | Price | Sold Price | Sold $/sqft | Beds/ Baths | Interior Space | More |
|---|---|---|---|---|---|---|---|
| One Paraiso | 3402 | $800,000 | $760,000 | $792.49/s.f. | 1/1½ | 959 s.f. (89.1 m²) |
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| Golden Dreams Condo | 3 | $355,000 | $355,000 | $572.58/s.f. | 1/1 | 620 s.f. (57.6 m²) |
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| Continuum South | 907 | $5,200,000 | $4,800,000 | $2,566.84/s.f. | 2/2½ | 1,870 s.f. (173.7 m²) |
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| Continuum North | 2402 | $10,500,000 | $10,000,000 | $3,481.89/s.f. | 4/4½ | 2,872 s.f. (266.8 m²) |
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| Continuum On South Beach | 1207 | $3,800,000 | $3,500,000 | $2,425.50/s.f. | 2/2½ | 1,443 s.f. (134.1 m²) |
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| 4701 North Meridian Condo | 125 | $3,999,999 | $3,750,000 | $1,561.85/s.f. | 2/2½ | 2,401 s.f. (223.1 m²) |
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| Continuum On South Beach | 506 | $7,300,000 | $6,750,000 | $2,691.39/s.f. | 3/3½ | 2,508 s.f. (233.0 m²) |
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| Yacht Club At Portofino C | 2806 | $949,000 | $865,000 | $1,108.97/s.f. | 1/1 | 780 s.f. (72.5 m²) |
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| Golden House Condo | 502 | $299,000 | $290,000 | $377.60/s.f. | 1/1½ | 768 s.f. (71.3 m²) |
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| 736 NE 74th St |  |
$1,125,000 | $1,060,000 | $636.25/s.f. | 3/2 | 1,856 s.f. (172.4 m²) |
|
| Yacht Club At Portofino C | 2910 | $1,500,000 | $1,475,000 | $1,353.21/s.f. | 2/2 | 1,090 s.f. (101.3 m²) |
|
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$870,000 | $870,000 | $819.21/s.f. | 2/1 | 1,062 s.f. (98.7 m²) |
|
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| 769 NE 77th Ter | |
$9,500,000 | $9,000,000 | $1,658.37/s.f. | 5/6½ | 5,942 s.f. (552.0 m²) |
|
| Gran Paraiso Condo | 707 | $1,175,000 | $1,070,000 | $648.88/s.f. | 3/3 | 1,649 s.f. (153.2 m²) |
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| Bay Park Towers Condo | 912 | $239,000 | $220,000 | $500.00/s.f. | 0/1 | 440 s.f. (40.9 m²) |
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| Continuum North Tower | 1201/08 | $7,890,000 | $7,400,000 | $2,173.27/s.f. | 3/3½ | 3,405 s.f. (316.3 m²) |
|
| 16610 Sunset Way | |
$3,000,000 | $2,450,000 | $309.46/s.f. | 6/8½ | 10,133 s.f. (941.4 m²) |
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| 4229 Live Oak | |
$1,998,000 | $1,900,000 | $311.73/s.f. | 5/6 Full and 2x½ | 7,969 s.f. (740.3 m²) |
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| Continuum North | 1002 | $4,725,000 | $4,100,000 | $2,073.85/s.f. | 3/3 | 1,977 s.f. (183.7 m²) |
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| Continuum South Beach | 1007 | $2,200,000 | $2,085,000 | $1,444.91/s.f. | 2/2½ | 1,443 s.f. (134.1 m²) |
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| Continuum North Tower | 610 | $1,300,000 | $1,200,000 | $1,320.13/s.f. | 1/1½ | 909 s.f. (84.4 m²) |
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| Executive Condo | 3A | $725,000 | $700,000 | $391.06/s.f. | 2/2½ | 1,790 s.f. (166.3 m²) |
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| Continuum On South Beach | 2105 | $3,400,000 | $3,275,000 | $1,752.27/s.f. | 2/2½ | 1,869 s.f. (173.6 m²) |
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| Portofino Tower | 3701 | $3,950,000 | $3,550,000 | $1,392.16/s.f. | 3/2½ | 2,550 s.f. (236.9 m²) |
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| Continuum South Tower | 3201 | $3,595,000 | $3,200,000 | $1,649.48/s.f. | 2/2½ | 1,940 s.f. (180.2 m²) |
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| Continuum South Tower | 3807 | $6,900,000 | $6,050,000 | $2,048.07/s.f. | 3/4½ | 2,954 s.f. (274.4 m²) |
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| Continuum On South Beach | 2101 | $2,275,000 | $2,085,000 | $1,310.50/s.f. | 2/2½ | 1,591 s.f. (147.8 m²) |
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| Continuum South Tower | 1202 | $1,395,000 | $1,350,000 | $1,124.06/s.f. | 1/1½ | 1,201 s.f. (111.6 m²) |
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| Continuum | 2406 | $2,599,000 | $2,400,000 | $1,283.42/s.f. | 2/2½ | 1,870 s.f. (173.7 m²) |
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| Yacht Club | 612 | $699,000 | $670,000 | $592.92/s.f. | 2/2 | 1,130 s.f. (105.0 m²) |
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| Continuum On South Beach | 2002 | $1,495,000 | $1,450,000 | $1,207.33/s.f. | 1/1½ | 1,201 s.f. (111.6 m²) |
|
| Continuum On South Beach | 903 | $20,000 | Pending | RENTAL | 2/2 | 1,443 s.f. (134.1 m²) |
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Brown Harris Stevens recommends that buyers, sellers and renters of real estate consult appropriate professionals for legal and other specialized advice.
Information presented on this website is believed to be accurate but is not warranted. Oral representations should not be considered valid. Information presented on this site (and in generated reports) may contain listings from both Brown Harris Stevens and other brokers who cooperate with Brown Harris Stevens. The content on this webpage (including drawings, photos, text and other materials) may have been provided by developers, third parties or others, and may have been extracted from a developer's marketing materials. Brown Harris Stevens does not warrant the accuracy of such information. You should consult your Purchase Agreement, Contract and Condominium Documents for accurate information. Brown Harris Stevens is an independent broker and has no developer affiliation, unless otherwise noted.
