For saleReduced $690,000 from $4,690,000Virtual tour

$4,000,000

3 beds3,078 sq ft

300 Biscayne Boulevard Way #2103CMiami, FL 33131

Homes, condos and townhomes · MLS 11683827 · Listed 224 days ago (Mar 20, 2026)

Bay, harbor, inlet or sound · Shared waterfront site · Waterfront details

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For sale: Listed and available according to the MyStateMLS feed.

About this property

MAJOR PRICE REDUCTION! Experience elevated waterfront living at the iconic Aston Martin Residences, where exceptional design, sophistication, and breathtaking views define the Miami lifestyle. Situated on the 21st floor, this expansive 3,078 SF flow-through residence offers spectacular Biscayne Bay and Miami River views to the South and Downtown Miami skyline views to the North. Featuring 3 bedrooms, den, 4.5 bathrooms, a private elevator lobby, and generous living spaces designed for comfort and entertaining. The elegant great room opens to a spacious waterfront terrace, seamlessly connecting indoor and outdoor living. A designer Bulthaup kitchen with premium Gaggenau appliances, exquisite Thassos marble flooring, custom-built closets, and electric shades with blackout curtains elevate every detail. The primary suite offers beautiful water views, spacious closets, and a luxurious spa-inspired bathroom with soaking tub. Enjoy Aston Martin's extraordinary collection of over 42,000 SF of Sky Amenities, including pools, spa, state-of-the-art fitness center, golf simulator, private theater, concierge, valet, and 24-hour security. An exceptional opportunity to own a remarkable residence in one of Miami's most prestigious waterfront addresses.

Description provided by the listing brokerage.

MLS-reported waterfront

Waterfront details

The home is part of a condominium, cooperative or community whose shared site is reported as waterfront. Shoreline and docks are typically common or community property, not owned by the individual unit.

Relationship to the water
Shared waterfront site
Water body
Not provided. Ask the listing agent.
Frontage length
Not provided. Ask the listing agent.
Water access arrangement
Not provided. Ask the listing agent.
Docks, slips, lifts, moorings
Not provided. Ask the listing agent.
Dock depth
Not provided. Ask the listing agent.
Shoreline
Not provided. Ask the listing agent.
Seasonal or tidal conditions
Not provided. Ask the listing agent.
Boating limits (bridges, depth, open-water access)
Not provided. Ask the listing agent.
Why this is listed as waterfront
  • WaterfrontYN “Yes”: The listing is marked waterfront.
  • WaterfrontFeatures “Bay”: Describes the water without a frontage value.
  • PropertyTypeDetail “condo”: A unit on a shared (condominium-style) site.

Classified from fields in the MyStateMLS listing data. It has not been independently verified, and it is not a survey, title examination or legal determination of shoreline or access rights. Rules version 2026-10-29.1. How we classify waterfront

Something wrong with this classification? Report a waterfront classification issue. Questions about frontage, docks or access are best answered by Compass Florida, LLC.

Facts

List price
$4,000,000
Original list price
$4,690,000
Status
For sale
Property type
Condo
Bedrooms
3
Full baths
4
Half baths
1
Interior area
3,078 sq ft
Year built
2024
Garage spaces
2
County
Miami-Dade County
MLS number
11683827
Annual property tax (2025)
$42,722

Facts are reported by the listing brokerage. Items not listed were not provided; that does not mean the property lacks them.

Features

Interior

  • Entrance Foyer

Appliances

  • Washer
  • Range
  • Microwave
  • Refrigerator
  • Dryer
  • Disposal
  • Dishwasher

Flooring

  • Marble

Virtual tours

Location

The pin is the listing's reported coordinates and may be approximate. It is not a parcel boundary or shoreline, and no flood, wetland or hazard conclusion should be drawn from it. See more listings in Miami.

Price and status history

  • Original list price reported by the brokerage: $4,690,000

Changes observed by Waterfront Homes in MyStateMLS data since Oct 29, 2026. This is not a public-record sales history; MyStateMLS does not publish sold prices.

Estimate a monthly payment

$800,000
Illustrative. Replace with a quote from your lender.
From the listing (tax year 2025). Taxes can change after a sale.
Get a quote; rates vary widely by location.
Manufactured homes on a leased lot.
Applied only while the loan is over 80% of the price. Illustrative.

Estimated monthly payment

$24,953 per month

Principal and interest$20,226
Property tax$3,560
Homeowners insurance$1,167
Loan amount$3,200,000
Total interest over the term$4,081,424

An estimate for comparison only, not a loan offer or approval. Actual rates, taxes, insurance, PMI and fees depend on your lender, credit, location and loan program.

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Questions to ask before you buy

Questions worth investigating for any waterfront property. They are not claims that this property has a problem or meets any condition.

  1. Who owns the shoreline and the land under the water, and are there easements or public-access rights along it?Ownership can stop at a high-water line, a survey line or a seawall. A title search and survey answer this, not the listing.
  2. Is a dock, slip, lift or mooring included, and do the rights transfer to you?Docks can be shared, leased, assigned by an association or held under a permit that does not automatically transfer.
  3. What permits exist for the dock, seawall or other shoreline structures, and what would new work require?Shoreline work is often regulated by local, state and federal agencies.
  4. How much does the water level change by season, by tide or by reservoir management?Depth at a dock in one season can differ a lot in another.
  5. What does flood insurance cost for this property, and what does the current flood map show?Get a quote from an insurer or agent. A flood zone is not a premium, and no zone does not mean no risk.
  6. What maintenance does the shoreline need (seawall, bulkhead, riprap, erosion), and what has been done recently?Shoreline structures are expensive to repair; ask for records and inspection reports.
  7. How are water, sewer or septic, and power provided?Waterfront septic systems and wells can have extra rules and inspections.
  8. How do you reach the property by road year-round, and who maintains that road?Some waterfront roads are private, seasonal or shared.
  9. What local rules apply: rentals, docks, boat lifts, fences, tree removal, setbacks?Rules come from the town, county, state, lake authority or association and vary widely.

Printable due-diligence checklist · Ownership budget planner · FEMA Flood Map Service Center (official flood maps; look up the address yourself)

Guides and next steps

Listing courtesy of Compass Florida, LLC. Listings provided by MyStateMLS.

Listing last updated by the brokerage Oct 27, 2026, 11:50 AM UTC. Waterfront Homes last received MyStateMLS data Oct 30, 2026, 5:01 PM UTC. Information is deemed reliable but not guaranteed; verify all details with the listing agent.