MIAMI PRIMECondos

Key Biscayne Waterfront Homes for Sale

56 listings

Live MLS inventory in Key Biscayne, updated continuously.

Waterfront Homes for Sale in Key Biscayne: How This Market Works

Cross the Rickenbacker and the market changes character entirely: Key Biscayne caps its condo density by ordinance, no new building has delivered since 2014, and the village between Crandon and Bill Baggs parks runs on bikes, the K-8 school and the beach. Inventory this constrained rewards patient buyers — units in the established oceanfront buildings rarely linger.

Water frontage in Key Biscayne is not one product but several — protected canal, open bay, oceanfront and lakefront each behave differently on price and on daily life. Against a backdrop of ordinance-capped condos on a parkland island, the detail separating a serious premium from the merely scenic is navigability: how large a vessel the dockage accepts, and whether it can reach open water with nothing fixed overhead.

Key Biscayne Market Snapshot

226
Homes sold, last 12 months
$1.6M
Median sale price
60 days
Median time on market

Frequently Asked Questions

How should I evaluate the dockage on a Key Biscayne waterfront listing?

Measure three things: water depth at the seawall at low tide, the length of protected dockage, and the route to open water — any fixed bridge along it caps the boats the property can serve. Those three facts move waterfront value more than the view does, and we verify them on every waterfront property we show.

What does owning on the water add to insurance in Key Biscayne?

Mapped flood zones — which cover essentially all true frontage — bring mandatory flood coverage on financed purchases, and the elevation certificate decides the premium. A newer elevated home can genuinely insure for less than an older inland one. We gather real quotes during diligence so the carrying cost is a fact, not an estimate, before you offer.

Can I see a Key Biscayne property before committing to anything?

Of course. Use the inquiry form on any listing or call +1 786-370-8570 and we will set up a private showing around your calendar. Buyers who live elsewhere can request a recorded video walkthrough of any residence. Looking carries no commitment — deciding comes later, on your terms.

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