Key Biscayne Homes for Sale under $750K

The honest inventory is right here, updated continuously, and the mix shifts month to month. As a rule of thumb condos stretch a capped budget furthest, townhomes buy the most space, and houses under a ceiling trade quickest. We'll tell you candidly which listings are priced low for a reason.

Budget association dues on condos and townhomes, insurance that shifts with roof age and flood zone, and buyer closing costs of roughly two to three percent. We build a true monthly-cost sheet for any listing before you offer, so your ceiling still holds after closing.

Each listing on this page carries an inquiry form that goes straight to our brokerage — or reach us at +1 786-370-8570. We schedule private tours to fit your calendar and run live video walkthroughs for buyers relocating from out of state, with no obligation attached.