200 Harbor Dr

Key Biscayne, FL 33149

$25,900,000

$10,094/ft²

4Beds

4Baths

2,566Sq ft

1972Year built

Single-family homeType

About this home

Key Biscayne Waterfront – Unbeatable Location. Experience Miami’s skyline views from your private saltwater pool and man-made beach. This elegant four-bedroom residence features marble floors, impact-glass windows, and a modern open kitchen filled with natural light. Enjoy two electric boat slips, direct water access for kayaking or paddleboarding, and a spacious two-car garage. Currently leased until December 1, 2025.

Features

Waterfront

Property details

Listing

MLS #: A11869417
Status: For sale
Listed on: Sep 6, 2025
Days on market: 337 days
Listing data updated: Aug 4, 2026

Interior

Beds: 4
Baths: 4
Living area: 2,566 ft²
Price per ft²: $10,094/ft²

Building & community

Type: Single-family home
Year built: 1972
County: Miami-Dade

Lot & exterior

Lot size: 19,755 ft²
Waterfront: Yes

Days on market, price per ft² and the monthly HOA amount are calculated by this site from the MLS data shown; the association fee is normalized to a monthly figure.

True monthly cost

Mortgage (principal & interest): $130,964
Property taxes (est.): $23,742
Home insurance (est.): $600
Flood insurance (est.): —

Estimated total$155,306*/mo

* Some cost lines aren't available yet for this listing; the total shown is incomplete.

Based on 20% down, a 6.5% rate and a 30-year loan, plus this home's estimated Florida carrying costs. All figures are illustrative estimates — not quotes, not financial or insurance advice.

Sources: flood zone — FEMA National Flood Hazard Layer; mortgage, taxes and insurance figures — this site's own estimates; HOA / CDD — as reported for this listing.

What will this home really cost you?