$995,000
2 bd · 2 ba · 1,822 sqft
6423 Collins Ave # 203, Miami Beach, FL 33141
MAR DEL PLATA CONDO
Mar del Plata
6423 Collins Ave, Miami Beach, FL 33141 · Miami Beach
About Mar del Plata
Mar del Plata is a condominium at 6423 Collins Ave in Miami-beach. Units in the building trade for both sale and annual lease, and every one currently on the market is shown below with live pricing pulled straight from the MLS.
Residences range from 1-bedroom homes to 2-bedroom residences. Building amenities include exercise room, pool, barbecue, business center, doorman and elevator secure. Further down the page you'll find a full twelve-month market report — closed sale and rental prices, price per square foot, and time on market.
Building Facts
- Address
- 6423 Collins Ave, Miami Beach, FL 33141
- Median Price / SqFt
- $537
Mar del Plata Amenities
- Exercise Room
- Pool
- Barbecue
- Business Center
- Doorman
- Elevator Secure
- Elevator(s)
- Lobby Secured
- Sauna
- Trash Chute
- Bike Storage
- Billiard Room
- Card Entry
- Community Room
- Complex Fenced
- Private Pool
- Secured Garage/Parking
- Smoke Detector
- Storage
- TV Camera
Mar del Plata Residence Features
- Electric Range
- Microwave
- Refrigerator
- Ceramic Floor
- Dishwasher
- Dryer
- Elevator
- Lobby
- Ocean View
- Washer
- Bay
- Carpet
- Clear Impact Glass
- High Impact Windows
- Interior Hall
- Marble
- Open Balcony
- Other View
- Pool Area View
Features vary by residence — confirm details for any specific unit with us.
Floor Plans & Residences at Mar del Plata
Residence configurations observed across current and recent Mar del Plata listings:
| Residence | Size Range | For Sale | For Rent | Sale Pricing | Avg $/SqFt |
|---|---|---|---|---|---|
| 1 Bed / 2 Bath | 1,278–1,503 sqft | 1 | — | $600K | $399 |
| 2 Bed / 2 Bath | 1,805–1,994 sqft | 3 | 2 | $670K – $995K | $485 |
Derived from live MLS data — request official floor plans and we'll send the developer set for your line.
Mar del Plata Listings
Mar del Plata Condos for Sale
Mar del Plata Condos for Rent
Mar del Plata Pending Sales
Mar del Plata Sold Condos
Mar del Plata Rented Condos
Mar del Plata Market Report
Over the last 12 months, 5 condo sales closed in Mar del Plata at a median of $630K ($460/sqft), median 28 days on market. Median sold prices are down 35.1% year-over-year. 5 leases were signed at a median of $4,000/mo ($2.26/sqft). Computed from recorded MLS closings; updates automatically.
$630K
Median (12 mo)
5
Sales (12 mo)
28 days
Median DOM
Last 12 Months by Bedroom Count
| Residence | Sales | Median Sold | Sold $/SqFt | DOM | Leases | Median Rent | Rent $/SqFt |
|---|---|---|---|---|---|---|---|
| 1 Bed | 2 | $705K | $522 | 138 | 2 | $3,400 | $2.26 |
| 2 Bed | 3 | $530K | $294 | 10 | 3 | $4,650 | $2.58 |
Month-by-month table — All
| Month | Sales | Median Sold | Sold $/SqFt | DOM | Leases | Median Rent | Rent $/SqFt |
|---|---|---|---|---|---|---|---|
| Sep 2025 | 3 | $705K | $522 | 28 | 1 | $4,000 | $2.22 |
| Oct 2025 | — | — | — | — | — | — | — |
| Nov 2025 | — | — | — | — | — | — | — |
| Dec 2025 | — | — | — | — | — | — | — |
| Jan 2026 | — | — | — | — | — | — | — |
| Feb 2026 | — | — | — | — | 1 | $2,400 | $1.75 |
| Mar 2026 | — | — | — | — | 1 | $3,400 | $2.26 |
| Apr 2026 | — | — | — | — | 1 | $5,500 | $2.76 |
| May 2026 | — | — | — | — | — | — | — |
| Jun 2026 | 2 | $530K | $294 | 209 | — | — | — |
| Jul 2026 | — | — | — | — | 1 | $4,650 | $2.58 |
| Aug 2026 | — | — | — | — | — | — | — |
Location
Similar Buildings to Mar del Plata
Buyers weighing Mar del Plata tend to shortlist these Miami-beach buildings in a comparable price band:
Mar del Plata — Frequently Asked Questions
What do condos at Mar del Plata sell for?
What you'll pay at Mar del Plata depends on the line, the floor, the view and the level of finish. Every residence on the market is listed here at live MLS pricing, and the market report above follows median sold prices and price per square foot across the past twelve months.
Is there anything for sale at Mar del Plata right now?
Inventory at Mar del Plata turns over constantly, and this page feeds directly from the MLS — so whatever is currently offered for sale or for lease appears above, with photos, pricing and the full details.
Can I rent a unit at Mar del Plata?
Yes — Mar del Plata keeps an active rental market, with annual leases coming available regularly. You'll find current rentals and recent leasing activity, median rents included, on this page. The association sets the minimum lease term, so ask us for the building's current rental policy.
What's the resale market like at Mar del Plata?
Residences at Mar del Plata change hands regularly. The market report above lays out the last twelve months of closed sales — median price, price per square foot and time on market — refreshed continuously from the MLS.
Where is Mar del Plata located?
Mar del Plata sits at 6423 Collins Ave, Miami Beach, FL 33141, in the Miami-beach neighborhood of Miami Beach. The location map above shows its exact position and what surrounds it.
More information about Mar del Plata
Mar del Plata is a condominium building in Miami-beach, Miami Beach, FL 33141, in Miami-Dade County. This page carries every Mar del Plata residence currently listed for sale or lease at live MLS pricing, together with a twelve-month market report on closed sales, rentals, price per square foot and time on market. Buildings often compared with it in Miami-beach include Eden House, Burleigh House, The Sterling. To arrange a private showing, check what's available now, or ask about off-market opportunities at Mar del Plata, reach Matthew Gromadzki at +1 786-370-8570.