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Unit 401
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Mar Del Plata Unit 401 For Sale

$705,000
6423 Collins Ave · North Beach · Miami Beach
Mar Del Plata Unit 401 For Sale
$705,000
6423 Collins Ave · North Beach · Miami Beach
MLS A12097224
Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 1 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 2 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 3 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 4 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 5 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 6 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 7 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 8 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 9 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 10 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 11 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 12 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 13 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 14 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 15 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 16 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 17 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 18 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 19 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 20 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 21 of 22Mar Del Plata Unit 401, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 22 of 22
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4 of 6 For Sale at Mar Del Plata
$705,000Asking Price
$469Per SqFt
1/2Beds/BathsBd/Ba
1,503SqFt · 139.6 m²
Mar Del Plata · MLS A12097224 · 33 days on Zilbert · Listed Sep 29, 2026 · 6423 Collins Ave, North Beach, Miami Beach FL 33141

Property Details

Asking Price$705,000
Price per SqFt$469
Maintenance Fee$1,403 Monthly
Property Taxes$8,420 2024
Interior Space1,503 SqFt
Beds/Baths1/2
Year Built1976
MLS #A12097224

Location

Directions

From the listing

Fully renovated one bedroom plus den apartment converted into 2 bedrooms located in prime oceanfront location on Millionaire Road Miami Beach.Open concept unit with many upgrades. There are lost of lights throughout the unit.Wraparound balcony. Very easy to show.

Listed by Cruz International Realty Corp

What It Costs to Own

Monthly, before a mortgage and insurance

Maintenance$1,403
Property taxes$702
Per month$2,105

Maintenance $1,403 a month; taxes $8,420 for 2024. MLS figures, which may not be accurate.

Sales History for This Unit · Mar Del Plata Unit 401

Sale ⇅Sold Price ⇅Asking Price ⇅Beds/Baths ⇅SqFt ⇅Closed Date ⇅

What Other Units Have Been Selling For at Mar Del Plata

5 units sold at Mar Del Plata in the last 12 months at an average of $420/SqFt · This unit (401) is asking $469/SqFt

Below, the most recent sales most like this unit: units with the same bedroom count.

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, Global Real Estate Advisor
Mark Zilbert
Global Real Estate Advisor · ONE Sotheby's International Realty · I track every sale at Mar Del Plata. Ask me about this residence, the line, or the building.

Listed by Cruz International Realty Corp. 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.

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

At Mar Del Plata, 6 units are for sale and 5 sold in the last 12 months at an average of $420 per SqFt. Unit 401 asks $469 per SqFt, above the building's recent sold average. Figures compiled by Mark Zilbert, a Miami Beach real estate agent with ONE Sotheby's International Realty, from MLS records.

Ask Mark