Resale
Resale condo
Median price of $1,594,950, on a fully built-out island with no new supply.
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Indicative conversion. The property price is always the one shown in US dollars: this is a mid-market rate, not the rate your bank will give you.
A fully built-out island with no land left to develop, and the highest median price of all our areas
Key Biscayne is a barrier island of about 15,000 residents, connected to Miami by a single access point: the Rickenbacker Causeway, opened in 1947. The island has its own police and fire departments, and is fully built out — there's no land left available for new development. Its condo market is 100% resale, with a median price of $1,594,950 — the highest of our areas — and an entry point of $705,300 at the 10th percentile.
A selection of active listings in Key Biscayne, updated in real time.
Looking to buy instead? See condos for sale in Key Biscayne →
Listings via IDX (BeachesMLS / Miami Association of REALTORS®) through Trestle/CoreLogic. Information deemed reliable but not guaranteed.
Key Biscayne developed starting in 1947, when the Rickenbacker Causeway opened as the island's only land access. Today it has its own municipal government, police and fire departments, and a low-density, walkable island life rare in Miami-Dade. The island is fully built out, so there's no more land available for new development: housing supply is fixed.
Key Biscayne's highest-demand segments:
Median price of $1,594,950, on a fully built-out island with no new supply.
No land left on the island: every unit that reaches the market is resale.
One bridge in keeps density low and protects the area's exclusive character.
Along the island's east coast, with direct beach access.
Next to the tennis center and green space at the island's north end.
Steps from Village Hall and the Crandon Boulevard commercial corridor.
Families and executive tenants who want low density and island living, minutes from Brickell.
Buyers looking to capture seasonal demand in one of Miami-Dade's most exclusive beach areas.
Foreign buyers who want flexibility before deciding where to live permanently.
The island is fully built out with no land left for new development, so supply is fixed. That, combined with access restricted to a single bridge, sustains the highest median price of our areas: $1,594,950.
The median price is $1,594,950, with units starting at $705,300 at the 10th percentile. We can send you current availability based on what you're looking for.
Through a single land access point: the Rickenbacker Causeway, which connects the island to Brickell in about 18 minutes.
Yes. International buyers can purchase property without being U.S. residents or citizens. Financing alternatives exist for foreigners depending on the buyer's profile and the property type; we help you access those options.
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