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Mar Del Plata Condo,Mar Del Plata

6423 Collins Ave, Miami Beach, FL · built 1976 · 4 for sale, 1 under contract · 5 sold in the last 12 months

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Unit 309 at 6423 Collins Ave
$970,000
Unit 309 · 2 bed · 2 bath · 1,805 sq ft · HOA $1,900/mo
Listing courtesy of Alicia Eiroa Portella, Broker. MLS A11772645
Unit 203 at 6423 Collins Ave
$960,000
Unit 203 · 2 bed · 2 bath · 1,822 sq ft · HOA $1,800/mo
Listing courtesy of Douglas Elliman. MLS A12041582
Unit 401 at 6423 Collins Ave
$715,000
Unit 401 · 1 bed · 2 bath · 1,503 sq ft · HOA $1,403/mo
Listing courtesy of Cruz International Realty Corp. MLS A12097224
Unit 809 at 6423 Collins Ave
$670,000
Unit 809 · 2 bed · 2 bath · 1,805 sq ft · HOA $1,784/mo
Listing courtesy of RE/MAX FIRST. MLS A12052479
Unit 1001 at 6423 Collins Ave
$600,000Pending
Unit 1001 · 1 bed · 2 bath · 1,503 sq ft · HOA $1,502/mo
Listing courtesy of Royal Realtors Group. MLS A11808759
Listing data courtesy of MIAMI REALTORS® MLS. Updated Oct 20, 2026 4:31 AM ET. MLS disclaimers
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Miami MLS. Listings courtesy of MIAMI REALTORS® MLS (SEFMLS). The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of MIAMI REALTORS® (Southeast Florida Multiple Listing Service, SEFMLS). Real estate listings held by brokerage firms other than Winslow Homes LLC are marked with the name of the listing brokerage. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS, and all information should be independently verified. Based on information from the Southeast Florida Multiple Listing Service (SEFMLS) as of October 20, 2026 at 4:31 AM Eastern.

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