Mar Del Plata Condo
Mar Del Plata is an oceanfront condominium at 6423 Collins Ave in the North Beach section of Miami Beach, designed by Sklar Isaac & Associates Architects and completed in 1976. The 18-story building comprises 151 residences in one- to four-bedroom layouts and operates as a 55-and-over community with deeded direct beach access. Building amenities include a pool, sauna, fitness center, assigned covered garage parking with valet service for guests, 24-hour front desk/concierge, and a penthouse-level social club with a billiard room and bar. The association has been active in ongoing capital improvements, including hurricane-impact window installation, pool upgrades, and exterior façade work, and the building has passed its 40-year recertification. Set directly on the sand in a residential pocket of North Beach, the building sits near neighborhood parks, schools, and local shops and restaurants.
Amenities
- Pool
- Sauna
- Fitness center/gym
- Deeded direct beach access
- Assigned covered garage parking
- Valet parking (for guests)
- 24-hour front desk/concierge
- Penthouse social room/club with billiard room and bar
- Community/activities room
- 55+ age-restricted community
- Elevators
Mar Del Plata sits in the North Beach/North Shore area of Miami Beach, a quieter residential pocket north of South Beach with a children's playground and dog run nearby, along with neighborhood markets, salons, and restaurants within walking distance.
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Miami Beach, FL 33141
Available Residences at Mar Del Plata Condo
2 Bedroom Condos · 4 units
| Unit | Asking Price | Bed(s)/Bath(s) | Living Size | Price/Sq.Ft. | Days on Market |
|---|---|---|---|---|---|
| 1005 | $1,199,999 | 2 / 2 | 1,994 | $602 | 221 |
| 203 | $995,000 | 2 / 2 | 1,822 | $546 | 29 |
| 309 | $970,000 | 2 / 2 | 1,805 | $537 | 427 |
| 809 | $670,000 | 2 / 2 | 1,805 | $371 | 0 |
1 Bedroom Condos · 2 units
| Unit | Asking Price | Bed(s)/Bath(s) | Living Size | Price/Sq.Ft. | Days on Market |
|---|---|---|---|---|---|
| 1204 | $725,000 | 1 / 2 | 1,278 | $567 | 47 |
| 1001 | $650,000 | 1 / 2 | 1,503 | $432 | 403 |
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ANALYTICS
CURRENT INVENTORY
INVENTORY BY BEDROOM
- 1 Bed (2) 40%
- 2 Bed (3) 60%
INVENTORY TREND (ALL UNITS)
Market & Community Report
As of August 12, 2026, Mar Del Plata Condo carries 5 active listings at an average asking price of $802K, with an average time on market of 227 days. Closed sales over the preceding 36 months averaged $488 per sq ft, and 6 transactions closed in the past 12 months — implying 10 months of supply against the current pace of absorption.
Zip code 33141 (Miami Beach) is home to 36,016 residents with a median age of 45. Per-capita income stands at $49,184; 43% hold a bachelor's degree or higher. 35% of units are owner-occupied; 18.5% of residents work from home.
Data current as of August 12, 2026. Market metrics derived from MLS closed sales; community data from U.S. Census ACS.
Frequently Asked Questions — Mar Del Plata Condo
How many condos are for sale at Mar Del Plata Condo?
As of August 12, 2026, 5 residences are actively listed for sale at Mar Del Plata Condo. Current asking prices range from $650K to $995K. Inventory updates daily from the MLS.
How much do condos at Mar Del Plata Condo cost?
Condos at Mar Del Plata Condo are currently asking from $650K to $995K. Over the past 36 months, closed sales have averaged $488 per square foot. Final pricing varies by floor, line, square footage, finishes, and view.
What is the average price per square foot at Mar Del Plata Condo?
Based on MLS closed sales over the preceding 36 months, the average sale price at Mar Del Plata Condo is $488 per square foot. Use this as a benchmark when comparing active listings in the building.
Where is Mar Del Plata Condo located?
Mar Del Plata Condo is located at 6423 Collins Ave, Miami Beach, FL, 33141, in the North Beach area.
What neighborhood is Mar Del Plata Condo in?
Mar Del Plata Condo is in North Beach, Miami Beach. You can compare every condo building, home inventory, and price trend across North Beach on its neighborhood guide.
What amenities does Mar Del Plata Condo offer?
Mar Del Plata Condo amenities include Pool, Sauna, Fitness center/gym, Deeded direct beach access, Assigned covered garage parking, Valet parking (for guests), 24-hour front desk/concierge, Penthouse social room/club with billiard room and bar.