$32,500,000
5 beds9,958 sq ft
Ocean or gulf · Canal · Bay, harbor, inlet or soundShared waterfront site
300 Biscayne Boulevard Way #PH5701Miami, FL 33131
Condo · MLS 11664418
Listing courtesy of Compass Florida, LLC · MyStateMLS
$31,000,000
Homes, condos and townhomes · MLS 11949924 · Listed 70 days ago (Aug 21, 2026)
Bay, harbor, inlet or sound · Shared waterfront site · Waterfront details
For sale: Listed and available according to the MyStateMLS feed.
UNA UPH01 | NOTHING ABOVE IT. Perched high above Brickell Waterfront, The Upper Penthouse at Una Residences is a masterwork of coastal luxury. Crafted by Adrian Smith + Gordon Gill Architecture, this 9,955-square-foot triplex pairs 7,084 square feet of bespoke interiors with 2,871 square feet of private terraces. Teak, walnut, and natural stone complement floor-to-ceiling glass framing panoramic views, all linked by a private internal lift. A private elevator foyer opens to a double-height Great Room with curved glass flowing onto a massive bayfront terrace. Nearby, the chef's kitchen features Gaggenau appliances, supported by a guest powder room and discrete service quarters. Level 44 offers six en-suite bedrooms, featured by two primary suites-one capturing western sunset vistas over the skyline, the other a waterfront sanctuary with a spa bath and terrace. A media room, formal study, housekeeping suite, and full laundry room complete this level. The rooftop sanctuary boasts an open-air deck with a private pool, summer kitchen beneath a trellis, sauna, and steam shower. Residents also gain full access to UNA's white-glove amenities: an Aman-inspired spa, fitness center, cinema, three bayfront pools set in Enea gardens, and exclusive membership to Key Biscayne's Grand Bay Club. THE BEST CONDO IN BRICKELL!
Description provided by the listing brokerage.
MLS-reported waterfront
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.
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 are reported by the listing brokerage. Items not listed were not provided; that does not mean the property lacks them.
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.
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.
Estimated monthly payment
$191,628 per month
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.
Waterfront listings of the same property type and water type in Miami, priced within 25% of this listing ($23,250,000 to $38,750,000), newest first. Each one passes the same waterfront rules. See all matches
$32,500,000
5 beds9,958 sq ft
Ocean or gulf · Canal · Bay, harbor, inlet or soundShared waterfront site
Condo · MLS 11664418
Listing courtesy of Compass Florida, LLC · MyStateMLS
$24,850,000
6 beds8,118 sq ft
Ocean or gulf · Bay, harbor, inlet or soundDirect parcel frontage
House · MLS 11637854
Listing courtesy of Compass Florida, LLC · MyStateMLS
Questions worth investigating for any waterfront property. They are not claims that this property has a problem or meets any condition.
Printable due-diligence checklist · Ownership budget planner · FEMA Flood Map Service Center (official flood maps; look up the address yourself)
Listing courtesy of Compass Florida, LLC. Listings provided by MyStateMLS.
Listing last updated by the brokerage Oct 30, 2026, 11:50 AM UTC. Waterfront Homes last received MyStateMLS data Oct 30, 2026, 4:31 PM UTC. Information is deemed reliable but not guaranteed; verify all details with the listing agent.