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Waterfront · Condominium
$75,000,000$3,775 / sqft
300 Biscayne Blvd Way # 6301, Miami FL 33131
Listed
7
Bedrooms
14
Bathrooms
19,868 sqft
Interior
2024
Year built
$39,515 / mo
HOA
Condominium
Type
About this home
Introducing the UNIQUE Triplex Penthouse at Aston Martin Residences-the crown jewel of the building. Spanning three levels across floors 63–65 with 19,868 interior SF, this one-of-a-kind sky estate offers breathtaking 360-degree views of Biscayne Bay, the Atlantic Ocean, and the Miami skyline. Currently under construction with completion expected Q4, the residence features natural Travertine, wide-plank white oak flooring, white Thassos marble, and custom Poliform Italian closets. Expansive terraces and a private rooftop pool create seamless indoor-outdoor living high above the city. The residence also includes an air-conditioned private garage and three side-by-side parking spaces, along with an Aston Martin Vulcan—one of the world’s rarest hypercars. A truly exceptional opportunity to own one of Miami’s most significant residences at the iconic Aston Martin Residences.
Features
- Lobby
- Closet Cabinetry
- Elevator
- Entrance Foyer
- Split Bedroom
- Volume Ceilings
- Walk-In Closet(s)
- Den/Library/Office
- Separate Guest/In-Law Quarters
- Maid/In-Law Quarters
- Media Room
Run the numbers
We fill in the price and the building's HOA dues. That leaves rent, tax, insurance and maintenance — they depend on your exemptions, your insurer and the unit, so we don't guess them. Vacancy and the loan terms below start at common defaults; change them.
Our default, not a market figure
From the listing
Depends on assessed value & exemptions
Varies widely by building
Repairs, turnover, management
Cap rate
Cash-on-cash
Monthly cash flow
Net operating income
Enter rent, property tax, insurance, maintenance to see the returns. A cap rate calculated without every cost overstates the deal — often by half — so we don't show a partial one.
Illustration only — not a loan offer, quote, or investment advice. We are not a lender and neither offer nor arrange financing. The loan fields start at 20% down over 30 years at 6.5% (rates as of July 2026); that is a nominal rate for illustration, not an APR, and your actual terms will differ. Cap rate is unlevered; cash-on-cash counts the down payment as invested capital and excludes closing costs.
Listing data from the MIAMI Association of REALTORS® (MIAMIRE) IDX program. Information deemed reliable but not guaranteed. Demo data shown for layout purposes.