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Condominium at 1809 Brickell Ave # 21B, Miami FL 33129Active
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Waterfront · Condominium
$9,540,000

1809 Brickell Ave # 21B, Miami FL 33129

4
Bedrooms
6
Bathrooms
— sqft
Interior
2027
Year built
None
HOA
Condominium
Type

About this home

Discover the unparalleled luxury and sophistication that awaits you at the St. Regis Residences in Miami. Perched on the tranquil South Brickell coastline on 3.5 acres of waterfront land, with awe-inspiring bayfront views, this is more than a residence—it's a testament to living exquisitely. Enjoy a wealth of amenities spanning over 50,000 SF, including a private marina and Michelin-star dining by Chef Fabio Trabocchi. Every detail is refined, from 24/7 attended lobbies and concierge services to private elevators and smart home integration. Designed by world-renowned visionaries such as Robert A.M. Stern Architects (RAMSA) and the Rockwell Group. Already under construction.

Features

  • First Floor Entry
  • Cooking Island
  • Maid/In-Law Quarters
  • Other
  • Open Balcony
  • Bay
  • Ocean View

Location

Approximate — shows the building, not the unit. Open in maps (opens in a new tab)

Estimated loan & HOA

$48,239

Loan payment and HOA only. Property tax and insurance are significant here and are not included.

Principal & interest
$48,239
HOA
None

Illustration only — not a loan offer, quote, or commitment. Assumes a 30-year loan at 6.5% with 20% down (rates as of July 2026); your actual terms will differ.

Schedule a tour

Request a private or video tour with a local agent.

Courtesy of
Fortune Christie's International Real Estate

Run the numbers

We fill in the price and the building's HOA dues. That leaves rent, tax, insurance and maintenance — they depend on your exemptions, your insurer and the unit, so we don't guess them. Vacancy and the loan terms below start at common defaults; change them.

Our default, not a market figure
From the listing
Depends on assessed value & exemptions
Varies widely by building
Repairs, turnover, management

Cap rate
Cash-on-cash
Monthly cash flow
Net operating income

Enter rent, property tax, insurance, maintenance to see the returns. A cap rate calculated without every cost overstates the deal — often by half — so we don't show a partial one.

Illustration only — not a loan offer, quote, or investment advice. The loan fields start at 20% down over 30 years at 6.5% (rates as of July 2026); that is a nominal rate for illustration, not an APR, and your actual terms will differ. Cap rate is unlevered; cash-on-cash counts the down payment as invested capital and excludes closing costs.

Listing data from the MIAMI Association of REALTORS® (MIAMIRE) IDX program. Information deemed reliable but not guaranteed. Demo data shown for layout purposes.