$9,100,000
175 SE 25th St #PH4302
5 bd · 7 ba · 4,735 sq ft
Listing courtesy of Fortune Christie's Intl R.E.. 305-856-2600
From the MLS
- Bedrooms
- 5
- Bathrooms
- 7
- Living area
- 4,735 sq ft
- Asking per square foot
- $1,922
- Year built
- 2026
- Association fee
- $8,129 monthly
- ZIP code
- 33129
- MLS number
- A12057435
What the listing says
BRAND NEW SE CORNER PENTHOUSE at UNA Residences with absolutely breathtaking, unobstructed views of Biscayne Bay, the Atlantic Ocean, Key Biscayne, and the Miami skyline. This exceptional 5BD/6.5BA residence features soaring, unique 13-FOOT CEILINGS, floor-to-ceiling lift-and-glide glass doors, and an expansive wraparound terrace. The thoughtfully designed layout includes a separate staff quarter, a private elevator entry, and marble floors already installed throughout. The chef’s kitchen is equipped with top-of-the-line Gaggenau appliances and an inviting breakfast nook. The expansive primary suite is filled with natural light from its floor-to-ceiling windows and offers dual bathrooms and oversized walk-in closets. Designed by Adrian Smith + Gordon Gill Architecture, with landscape design by Enzo Enea, UNA is a boutique and private building inspired by classic yacht design and world-class amenities, including three pools, a gym, and a spa envisioned by the chairman of AMAN. Positioned in one of Brickell’s most coveted waterfront enclaves, at the gateway to Key Biscayne, UNA offers both tranquility and convenience, with immediate access to Brickell, Coconut Grove, Downtown, and the beaches of Key Biscayne. (3 ASSIGNED PARKING SPACES INCLUDED).
Description supplied by Fortune Christie's Intl R.E..
About Una Residences
A 47-story curve of glass turned to face Biscayne Bay, standing on the deepest parking garage ever dug in Miami — a watertight concrete box three levels below sea level.
What has actually sold in Una 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.
Got it — that reached Stefania directly.
She answers inquiries personally, usually the same day. If it is urgent, call(786) 828-0091.








































