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Waterfront · Condominium
$25,000,000$2,582 / sqft
300 Biscayne Boulevard Way # 5801C, Miami FL 33131
Listed
4
Bedrooms
8
Bathrooms
9,681 sqft
Interior
2024
Year built
$17,117 / mo
HOA
Condominium
Type
About this home
Experience elevated waterfront living in this exceptional 9,681-SF Signature Collection residence at Aston Martin Residences. Fully completed and extensively upgraded, Unit 5801 offers a rare turnkey opportunity to bypass the significant time, complexity, and cost of a renovation of this scale, with approximately two years of design and build-out already realized. The residence features 4 bedrooms, 6 full bathrooms and 2 half baths, an office, immersive Genelec-equipped home theater, playroom, staff office, all framed by floor-to-ceiling glass, panoramic Biscayne Bay and city views, marble flooring, Lutron lighting, and wraparound balconies. The kitchen showcases Bulthaup cabinetry, Negresco quartzite, Gaggenau appliances, and a butler’s kitchen. The primary suite offers dual Poliform dressing rooms, two en-suite baths, soaking tub, and sauna. Further distinguishing this residence are four Gaggenau wine refrigerators, integrated indoor-outdoor audio, and a lavishly appointed covered summer kitchen. Residents have access to four dedicated amenity levels with pool, sky lounge, fitness center, spa, theaters, virtual golf, private dining, butler service, and deep-water marina with Atlantic access. Furnishings and artwork available separately.
Features
- Built-in Features
- Closet Cabinetry
- Cooking Island
- Custom Mirrors
- Volume Ceilings
- Walk-In Closet(s)
- Wet Bar
- Den/Library/Office
- Media Room
Run the numbers
We fill in the price and the building's HOA dues. That leaves tax, insurance and maintenance — they depend on your exemptions, your insurer and the unit, so we don't guess them. Rent starts from what comparable units are asking nearby. Vacancy and the loan terms below start at common defaults; change them.
Median asking rent for 4-bed rentals in Brickell, from 18 active listings; the middle half ask $18,000–$29,000.That is what landlords ask, not what units let for — edit it if you know better.
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 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.