Key Biscayne Penthouses for Rent

3 listings
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Matthew Gromadzki, Real Estate Broker
Matthew Gromadzki
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(786) 370-8570
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Live MLS inventory in Key Biscayne, updated continuously. Florida Lux Real Estate currently tracks 3 active listings here. MLS inventory updated October 13, 2026.

Penthouses for Rent in Key Biscayne: What to Know Before You Search

Beyond the Rickenbacker tollgate, tucked between two state parks, Key Biscayne functions as Miami's island village — a K-8 school and streets where children pedal to the beach. Ordinance limits the condo count and no new building has opened since 2014, which means the scarcity driving prices here is entirely real.

Leasing a penthouse in Key Biscayne gets you the address, the terrace and the skyline without the purchase — a route favored by executives on assignment and by buyers auditioning a building before they commit. In a market known for a family island village between two state parks, fifteen minutes from Brickell, penthouse rentals are a thin, quick-moving segment, and this page gathers every one currently offered on an annual lease.

Key Biscayne Market Snapshot

392
Leases signed, last 12 months
$7,000/mo
Median rent achieved
60 days
Median time to lease

Frequently Asked Questions

Can you rent a penthouse in Key Biscayne?

Yes, though supply is limited and turns over fast. Penthouse rentals concentrate in luxury condo buildings and command a clear premium over standard units; whatever is available now appears on this page, refreshed from the MLS.

Are Key Biscayne penthouse rentals furnished?

Frequently — high-floor luxury units lease furnished more often than the wider market, sometimes on seasonal terms. Each listing states what's included, and we confirm the details before you apply.

How quickly can I take occupancy of a Key Biscayne rental?

A straightforward annual lease often comes together in a week or two once the application, deposits and any association sign-off are done. Buildings that require board approval run longer, so we tell you each one's real timeline before you apply rather than after.

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