$9,000,000was $10,000,000

300 Biscayne Blvd Way #4602

5 bd · 6 ba · 4,434 sq ft

Asking price cut 10% on June 4, from $10,000,000.

121 days on marketCondominiumWaterfront

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Listing courtesy of The Agency Florida LLC. 305-203-5085

From the MLS

Bedrooms: 5
Bathrooms: 6
Living area: 4,434 sq ft
Asking per square foot: $2,030
Year built: 2024
Association fee: $7,900 monthly
ZIP code: 33131
MLS number: A11959148

What the listing says

Amazing duplex in the sky at Aston Martin. This two-story residence offers 4 bedrooms plus a nanny’s room, 6 full bathrooms, 3 balconies, and beautiful finishes throughout. Fully furnished by Addison House and equipped with a full water-filtration system, the apartment delivers elegance and comfort in every detail. The building features top-of-the-line amenities, from spectacular pools and lounges to world-class wellness and entertainment spaces. All of this in the heart of Brickell, steps from the best dining and lifestyle in the area.

Description supplied by The Agency Florida LLC.

About Aston Martin Residences

At the mouth of the Miami River, the water is not the view. It is the property line. The developer publishes this as the only tower downtown with its own deep-water marina attached.

What has actually sold in Aston Martin Residences →

That page takes its sale prices from the Miami-Dade county roll, not from a listing, and says how many recorded transfers were excluded as not arm’s-length. It is the number worth negotiating against.

Before you offer on this one

The asking price is the easy part. What decides a Miami condo purchase sits in the association’s budget, its reserve study, the last twelve months of board minutes and the milestone inspection — and in whether the declaration permits what you intend to do with it.

Stefania represents buyers. She does not hold this listing and has no stake in this one selling over any other, which is the position you want the person reading those documents to be in.

Copyright Southeast Florida Multiple Listing Service © 2026. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law.

Work with Stefania

Or tell her what you are actually looking for

One listing is a data point. If you say what the place is for, she will come back with the buildings that fit and the ones to avoid.

What the listing says

About Aston Martin Residences

Before you offer on this one

Or tell her what you are actually looking for

Got it — that reached Stefania directly.