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Unit 409
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Mar Del Plata Unit 409 Sold

$530,000
6423 Collins Ave · North Beach · Miami Beach
Mar Del Plata Unit 409 Sold
$530,000
6423 Collins Ave · North Beach · Miami Beach
MLS A11960333
Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 1 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 2 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 3 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 4 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 5 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 6 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 7 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 8 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 9 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 10 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 11 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 12 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 13 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 14 of 15Mar Del Plata Unit 409, 6423 Collins Ave, North Beach, Miami Beach FL 33141, photo 15 of 15
$530,000Sold Price
$294Per SqFt
2/2Beds/BathsBd/Ba
1,805SqFt · 167.7 m²
Mar Del Plata · MLS A11960333 · 269 days on Zilbert · Listed Feb 6, 2026 · 6423 Collins Ave, North Beach, Miami Beach FL 33141

Property Details

Sold Price$530,000
Last Asking Price$625,000
Price per SqFt$294
Maintenance Fee$1,784 Monthly
Property Taxes$7,565 2025
Interior Space1,805 SqFt
Beds/Baths2/2
Year Built1976
Closed Date6/5/2026
MLS #A11960333

Location

Directions

From the listing

Welcome to the epitome of coastal living in this beautifully remodeled 1,805 SF residence, ideally situated in the heart of North Beach. Here, you can walk to the ocean, feel the fresh air, and enjoy the soothing sounds of the waves every day. The home features an open floor plan with elegant wood flooring throughout, including nicely remodeled bedrooms and bathrooms. The updated kitchen, complete with granite countertops, is perfect for entertaining family and friends. Imagine starting your mornings with a walk in the sand and a refreshing swim. Set in the oceanfront Mar Del Plata building, residents enjoy direct beach access and an array of premium amenities, including a pool, fitness center, sauna, covered parking, and charming tiki huts. Experience true Miami Beach living at its finest.

Listed by Compass Florida, LLC

What It Costs to Own

Monthly, before a mortgage and insurance

Maintenance$1,784
Property taxes$630
Per month$2,414

Maintenance $1,784 a month; taxes $7,565 for 2025. MLS figures, which may not be accurate.

Sales History for This Unit · Mar Del Plata Unit 409

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 sale among them)

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 Compass Florida, LLC. 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 409 sold at $294 per SqFt, below the building's average at the time. Figures compiled by Mark Zilbert, a Miami Beach real estate agent with ONE Sotheby's International Realty, from MLS records.

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