South Brickell · On the bay

UNA Residences

Resale in OKO Group and Cain International's bayfront tower, just delivered in 2026. Live inventory —for sale and for rent—, how value reads by line and floor, and the buying process for the foreign investor.

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47floors
135residences
2026delivered
33129South Brickell

UNA Residences is the curved, yacht-inspired tower OKO Group (Vladislav Doronin) and Cain International raised on Biscayne Bay at the southern edge of Brickell. Delivered in 2026, it now opens its first resale market: an essentially brand-new product, with a private marina, on one of the few stretches of waterfront left in the corridor.

Designed by Adrian Smith + Gordon Gill —the studio behind the world's tallest skyscrapers— UNA stands out for its white, curved façade, an evocation of a yacht's hull, and for sitting directly on the water in the enclave of The Roads, south of Brickell's bustle. It is 47 floors and 135 residences of two to five bedrooms, from 1,100 to 4,786 square feet, with private boat slips, two pools, a spa and a bayfront club.

For today's buyer what matters is not the developer's render but the secondary market just being born: which units the first owners are reselling, at what price per square foot, and what the tower offers for rent. This page orders that —live inventory for sale and for rent, how to read value, and the buying process— so you reach the offer with judgment.

What makes the tower different

UNA's value is not just the address: it is combining bayfront with a private marina and an architect's design in a tower delivered in 2026. Among what defines the experience:

The differentiator · Live MLS

Live building inventory

These are the units available for sale RIGHT NOW, filtered to the building on the MLS. The list updates on its own. Each card opens the full MLS detail with photos and data.

Inventory provided by the MLS through MIAMInmobiliario's IDX platform, with its notices and terms. If you see no units, there is currently nothing listed on the MLS for that filter: leave your details and we'll alert you the moment one comes up.

How the value reads: view, floor and line

In a one-of-a-kind building, two units of the same size can be worth very different amounts. Three variables explain almost the entire price difference:

The view

Not every orientation is worth the same. Direct-bay residences facing Key Biscayne —east exposure— command the premium; those facing the city and the Brickell skyline trade differently. In a new tower, the first resales also set the comps: it pays to read each closing before comparing prices.

The floor

Price per square foot rises with height: more light, less obstruction and, on the high floors, the best view. The value jump between the mid-rise and the upper floors is usually larger than the square footage suggests.

The line

Each line —the stack of units sharing a position on the floor plate— has its own terrace and exposure. Knowing which line you're looking at, and its resale equivalent, is the difference between paying market and overpaying. This is where an advisor who knows the building adds real value.

Want us to compare the available lines and floors against your objective?

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The resale thesis

Buying the resale of a just-delivered tower, rather than preconstruction, changes the risk profile. Construction and delivery risk disappear —the building is finished, delivered and operating— and the unit is physical, viewable today. In exchange, inventory is scarce: it is the few units first owners choose to resell in an essentially brand-new building.

The right question is not whether UNA is good —it is— but whether the specific unit is well bought: price per square foot against the building's first closings, the quality of the line and exposure, and the margin against what it would ask in rent. For the investor dollarizing into a trophy asset on the water, with a marina and an architect's design, a well-chosen unit combines scarcity, brand and a bayfront that is hard to replicate.

UNA is one piece of the Brickell corridor; to see how the Brickell market moves and compare it against other towers, browse all residential inventory for sale on the hub.

Buying process for the foreign buyer

You need no visa, residency or citizenship to buy in Miami. What's worth understanding before you make an offer:

Structure: in your name or through an LLC

In your personal name there is exposure to U.S. estate tax —an exemption of only US$60,000 for non-residents— which is why many foreign buyers acquire through a Florida LLC, sometimes with a holding company above. It is not always worth it: it depends on the amount, the use and your estate. Define it with your accountant before closing, and it helps to first understand buying in Miami as a foreigner.

Financing: the non-resident does qualify

You can buy all-cash or with a foreign national loan —typically 30%–40% down, a slightly higher rate and documentation your bank or accountant can assemble—. Many buy cash and weigh refinancing later.

FIRPTA: the withholding when the seller is foreign

In resale, many sellers are also foreign. FIRPTA requires the buyer to withhold a percentage of the price (typically 15%) toward the seller's tax. It costs you nothing as the buyer, but it affects closing and is a negotiating lever best handled with the closing agent.

Price trend and recent sales

Coming soon

We're integrating the price-per-square-foot trend and the building's recent closed sales straight from the MLS. In the meantime, the active inventory above already shows current pricing.

Frequently asked questions

Can you buy resale at UNA Residences? Yes. The tower delivered in 2026 and there is already a nascent secondary market of owners reselling, plus units for rent. Available inventory shows live above.

How much does a unit cost? It depends on the line, floor and view —from several million to far higher figures in the tallest residences and penthouses—. Current pricing is in the live inventory, not a fixed number.

Can a foreigner buy? Yes — no visa or citizenship, all-cash or with non-resident financing, and often through a Florida LLC.

Is it good for renting? Brickell has one of the most liquid rental markets in Miami. The rental inventory above gives you a real reference of rents before you buy.

See all of Miami's inventory

This building is one piece of the map. The full Miami resale inventory —and the preconstruction projects— lives on the hub.

See the full inventory at miaminmobiliario.com →

Let's talk about UNA Residences

We compare the available lines and floors against your objective, alert you to every new unit, and walk you through closing. Independent advisory, no obligation.

Trademark notice. This is an independent site operated by Carlos Balart, a licensed Florida real estate broker (MIAMInmobiliario). We are not affiliated with, authorized, sponsored or endorsed by UNA Residences, OKO Group, Cain International, or the condominium's owners association. "UNA Residences" is a trademark of its respective owner and is used here solely for descriptive and reference purposes, to identify the building whose resale and rental units are marketed through the MLS. We use no logos or brand materials. This page is informational and does not replace specific legal, tax or financial advice. Equal Housing Opportunity. Imágenes del edificio: © Rhododendrites / Wikimedia Commons (CC BY-SA 4.0).