Brickell Key One Condos for Sale
17 units available · From $399,000 · Brickell
About this building
Brickell Key One
Updated June 2026Brickell Key One is a 22-story waterfront condominium built in 1982 at 520 Brickell Key Drive on Brickell Key, the private island off Brickell in Miami. It holds 316 residences, from studios to large multi-bedroom homes, with concierge, valet, a pool, tennis, and the island’s own shops.
Brickell Key One was built in 1982 at 520 Brickell Key Drive, on Brickell Key, the private island connected to mainland Brickell by a single bridge. The 22-story tower holds 316 residences, with a wide range of floor plans from studios up to large multi-bedroom homes spanning roughly 450 to over 4,000 square feet. It offers concierge, valet, a pool, tennis, and a Jacuzzi, with the island’s own market, restaurant, and shops a short walk away.
Brickell Key One at a Glance
- Setting on the gated Brickell Key island
- Concierge service
- Valet parking
- Swimming pool and Jacuzzi
- Fitness center
- Tennis court
- Party and community room
- Island shops: market, restaurant, salon, and more
Live Market Snapshot
Brickell Key One Market
Active Units
17
Asking Range
$399,000 – $4,500,000
Median Asking
$765,000
Median $/Sq Ft
$563
Median Maint./Mo
$1,791
Tap a bar to see how many active units fall in each price band.
Live from SEFMLS (miamire dataset), as of June 14, 2026. Active listings only; figures update automatically.
Live MLS Listings
Active Listings at Brickell Key One
Showing 17 active units at Brickell Key One
$399,000
520 Brickell Key Dr # A1001, Miami FL 33131
Listing by Compass Florida, LLC.
$420,000
520 Brickell Key Dr # A811, Miami FL 33131
Listing by Beachfront Realty Inc
$630,000
520 Brickell Key Dr # A802, Miami FL 33131
Listing by United Realty Group Inc.
$640,000
520 Brickell Key Dr # A1007, Miami FL 33131
Listing by Home Nest Realty, Inc.
$649,000
520 Brickell Key Dr # A710, Miami FL 33131
Listing by Compass Florida, LLC
$690,000
520 Brickell Key Dr # A610, Miami FL 33131
Listing by Greecol Realty Corp.
$725,000
520 Brickell Key Dr # A900, Miami FL 33131
Listing by Prestige Sales Group, inc.
$749,000
520 Brickell Key Dr # A1104, Miami FL 33131
Listing by One Sotheby's International Realty
$765,000
520 Brickell Key Dr # A1010, Miami FL 33131
Listing by Engel & Völkers Miami
$800,000
520 Brickell Key Dr # A1207, Miami FL 33131
Listing by Cervera Real Estate Inc.
$850,000
520 Brickell Key Dr # A914, Miami FL 33131
Listing by Coldwell Banker Realty
$980,000
520 Brickell Key Dr # A1015, Miami FL 33131
Listing by Newstart Brokers LLC
$1,100,000
520 Brickell Key Dr # A307, Miami FL 33131
Listing by Avanti Way Realty LLC
$1,190,000
520 Brickell Key Dr # A1421, Miami FL 33131
Listing by BHHS EWM Realty
$1,450,000
520 Brickell Key Dr # A1904, Miami FL 33131
Listing by Maria Velez LLC
$2,895,000
520 E Brickell Key Drive, Miami FL 33131
Listing by The Keyes Company
$4,500,000
520 Brickell Key Drive # 03, Miami FL 33131
Listing by Compass Florida, LLC
Location
Where Brickell Key One Sits
Brickell Key One · 520 Brickell Key Dr, Miami, FL 33131
Neighborhood
What's Near Brickell Key One
Walkability data via Google Places.
Schools
Schools Near Brickell Key One
Assigned public schools pulled from Miami-Dade County Public Schools’s official attendance-boundary data. Verify current boundaries with MDCPS before buying — zones can change year to year.
School data source: Miami-Dade County Open Data Hub
Compare
Condo Buildings Near Brickell Key One
Key takeaways
- Brickell Key One is a 1982, 22-story waterfront tower at 520 Brickell Key Drive on the gated Brickell Key island in Miami.
- It holds 316 residences from studios to large multi-bedroom homes, with concierge, valet, a pool, a Jacuzzi, a fitness center, and tennis.
- There are 17 active units for sale at Brickell Key One, priced $399,000 – $4,500,000 (SEFMLS, live), so there is real, current inventory to compare against.
- It offers gated island living with the island shops and restaurant on hand, a short walk from the heart of Brickell.
What it's actually like to own here
Brickell Key One has the calm, established feel of the island\u2019s original tower. You are inside the gated Brickell Key, with its waterfront walking path and its own market, restaurant, salon, and shops, so daily errands stay on the island. The building runs concierge, valet, a pool, a Jacuzzi, a fitness center, and tennis, and many of the 316 residences look out over Biscayne Bay or the skyline.
You are inside the gated Brickell Key, with its own market, restaurant, salon, and shops.
Floor plans and what units cost
With 316 residences spanning studios to homes over 4,000 square feet, Brickell Key One has one of the widest floor-plan ranges on the island, so pricing covers a broad band. As of the latest MLS pull there are 17 active units asking $399,000 – $4,500,000. The middle of that sat near $765,000, or about $563 a square foot (SEFMLS, live).
Monthly maintenance runs around $1,791 at the median across active units, covering the concierge, valet, pool, and island upkeep. Confirm the exact figure and what it includes for the specific residence, plus the building reserves, before you make an offer.
With studios to homes over 4,000 square feet, it has one of the widest floor-plan ranges on the island.
The Brickell Key location
Brickell Key is a private island connected to mainland Brickell by a single bridge, so you get a gated, walkable enclave a few minutes from Brickell City Centre, Mary Brickell Village, and the financial district. Downtown Miami, the Metromover, and the bay are all close, with Miami International Airport a short drive. The map, walk-time list, and nearby-buildings sections above show exactly what is around.
A private island connected to mainland Brickell by a single bridge.
Buying and owning at Brickell Key One
Brickell Key One was the island’s first residential tower, and it still draws buyers who want the quiet, gated feel of Brickell Key with the energy of Brickell a bridge away. The wide floor-plan range, from studios to homes over 4,000 square feet, means it serves both first buyers and those wanting large bay-view residences. There are currently 17 active units on the market (SEFMLS, live), so there is real, current inventory to price against.
Before you commit, confirm three things in writing: the HOA dues and exactly what they cover, the building reserves and any assessment history given the early-1980s vintage, and the parking and pet rules for the specific unit. Island buildings can carry higher service costs, so understanding the dues structure matters here.
Island buildings can carry higher service costs, so understanding the dues structure matters here.
Active listing counts, prices, and price per square foot are pulled live from SEFMLS (miamire dataset) and update automatically at page load. Building details were last reviewed June 2026. Figures move with the market; the live listings above are the authoritative current set.
Common Questions
Frequently Asked Questions
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