4 of 6For Sale at Mar Del PlataBack to list
Unit 1702
1 / 85
Mar Del Plata Unit 1702 For Sale
$725,000
6423 Collins Ave · North Beach · Miami Beach
Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 1 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 2 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 3 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 4 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 5 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 6 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 7 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 8 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 9 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 10 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 11 of 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Beach FL 33141, photo 33 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 34 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 35 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 36 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 37 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 38 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 39 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 40 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 41 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 42 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 43 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 44 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 45 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 46 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 47 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 48 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 49 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 50 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 51 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 52 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 53 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 54 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 55 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 56 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 57 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 58 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 59 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 60 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 61 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 62 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 63 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 64 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 65 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 66 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 67 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 68 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 69 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 70 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 71 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 72 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 73 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 74 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 75 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 76 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 77 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 78 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 79 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 80 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 81 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 82 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 83 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 84 of 85Mar Del Plata Unit 1702, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 85 of 85
4 of 6 For Sale at Mar Del Plata · back to list
$725,000Asking Price
$513Per SqFt
1/1½Beds/BathsBd/Ba
1,412SqFt · 131.2 m²
Mar Del Plata · MLS A12078507 · 22 days on Zilbert · Listed Aug 26, 2026 · 6423 Collins Ave, North Beach, Miami Beach FL 33141Current layoutPhotos first

Property Details

Asking Price$725,000
Price per SqFt$513
Maintenance fee$1,417 Monthly
Property Taxes$9,059 2025
Interior Space1,412 SqFt
Beds/Baths1/1½
Year Built1976
MLS #A12078507

Estimated Costs

An estimate of condo or HOA fees and property taxes

Monthly carry, before financing
$1,417maintenance · $1,417 per month
$755taxes · $9,059/yr ÷ 12
$2,172 / monthassociation + taxes, before mortgage and insurance

Fees and taxes based on MLS provided figures, and may not be accurate

From the listing

Enjoy beautiful ocean and city views from this renovated 1-bedroom, 1.5-bath residence at the oceanfront Mar del Plata. The thoughtfully designed interior features a glass-enclosed den ideal for a home office, guest room, or flexible living area, along with a bright renovated kitchen with a spacious center island, stainless-steel appliances, and expansive ocean views and a private balcony accessible from both the kitchen and bedroom. Impact windows & doors, washer and dryer to add comfort and convenience. Mar del Plata is a well-maintained oceanfront building offering direct private beach access and great amenities, including a swimming pool, fitness center, sauna, game room, charming tiki huts, 24-hour security, cameras and doorman service. A spectacular top-floor event space showcases panoramic views of the ocean, Biscayne Bay, and downtown Miami, perfect for entertaining family and friends. The residence includes one assigned covered parking space - EV-charging available. Maintenance includes cable, internet, and A/C. Ideally located in Miami Beach with convenient access to South Beach, Bal Harbour Shops, restaurants, hospitals, I-195/112, and Miami International Airport. A wonderful opportunity to enjoy the best of oceanfront Miami Beach living. Vacant and easy to show. Both bathrooms have been fully remodeled.

Listed by LoKation

Sales History for This Unit · Mar Del Plata Unit 1702

Sale Sold Price Asking Price Beds/Baths SqFt Closed Date

What Other Units Have Been Selling For at Mar Del Plata

0 other units sold in the last 12 months · This unit (1702) is asking $513/SqFt

Unit Sold Price % of Ask Beds/Baths SqFt $/SqFt Closed Date

For a full analysis of past sales in this building, contact Mark Zilbert.

Mark Zilbert
Mark Zilbert
Licensed Real Estate Broker · I track every sale at Mar Del Plata. Ask me about this residence, the line, or the building.
+1 (786) 280-0201

Listed by LoKation. Mark Zilbert of ONE Sotheby's International Realty is a cooperating (transaction) broker and helps buyers find properties in Miami Beach and throughout South Florida.

Location

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The curated data and calculated data for this property and its surrounding condo units and homes is based solely on data we have extracted from the MLS. There may be unpublished, private, quit claim and other property offerings and transfers that do not appear here, which may affect how a buyer or seller perceives property values. Always conduct proper due diligence when considering buying or selling property.

More at Mar Del Plata

6 for sale · 4 sold in the last 12 months · building avg $452/SqFt sold, against this unit's $513 ask